Synchronous _’s frequency signal source _’s frequency standard DNF-4533G of the frequency of _’s base station of specialized GPS synchronized clock of the broadcasting and TV

‘s frequency standard DNF-4533G of synchronous _’s frequency signal source of the frequency of _’s base station of specialized GPS synchronized clock of the broadcasting and TV

Item Model: DNF-4533G

The size of the products: 19 inches 1U

Frequency accuracy, GJB2242-94: 1E-12

Product profile

Extant mobile communication, satellite communications, system pair high quality of the digital broadcasting television, high-accuracy clock synchronization require higher and higher, choose to improve the satisfaction of the users of stability and every service of the system in the appropriate clock source.
China and Singapore create department adopt most advanced algorithm and high-reliability the intersection of device and DNF4533 series the intersection of time frequency and the intersection of products and satisfiable the present and the future of production, make excessive demands to time and frequency, ‘s frequency standard DNF-4533G of synchronous _’s frequency signal source of the frequency of _’s base station of specialized GPS synchronized clock of the broadcasting and TV.
DNF4533 adopts high-accuracy time service type GPS receiver and low making an uproar, low high steady Jingzhen of dual thermostatic baths that drifted about, adopt the observation and control technology of the patent frequency, carry on precision measurement and normalize to the output frequency of the crystal oscillator, make the output frequency that GPS tames Jingzhen move ahead simultaneously in GPS system accurately
DNF4533 is regarded as the reference clock source (PRS) Use. ‘s frequency standard DNF-4533G of synchronous _’s frequency signal source of the frequency of _’s base station of specialized GPS synchronized clock of the broadcasting and TV, it can offer self-perfection control, high stable first class clock locking signal. Output 2048kb/s, 2048kHz, 1PPS and IRIG-B signal. Accord with reference clock source of a grade of ITU-T G.811 requirement.
Use as the timing equipment again. The retiming function is to consult the tracing GPS of this apparatus (or the ground) The good timing reference signal is together with the code stream signal synthesis of the business, enable code stream of the business to well transmit the timing reference signal, _’s frequency standard DNF-4533G of synchronous _’s frequency signal source of the frequency of _’s base station of specialized GPS synchronized clock of the broadcasting and TV, if apparatus one’s own characteristic degradation or power down, the direct mode of automatic actuation of the apparatus.
As CDMA clock source. It can offer Zhong Yuan for CDMA base station. Can offer 19.6608Mhz square wave signal, PP2S signal, 10M sine signal or square wave signal. Customizable signal: 16.384 MHz,14.4 MHz. (It is the application of the digital trunk system
DNF4533 GPS synchronous products of clock source already been applied to telecommunications extensively, departments such as mobile communication, electricity and traffic, network, digital broadcasting, measuring testing, astronomical observation, spaceflight observing and controlling, national defence war industry,etc..

Detailed parameter

Frequency


:


1PPS


BNC of No. 4 connects, 50¦¸, & lt of rising edge; 20ns


10M


BNC of No. 4 connects, 50¦¸, sine wave, 1vrms


Frequency accuracy


1E-12


NTP


10/100M net mouth, NTPv4.0


E1


BNC connects, 75¦¸, accords with ITU-T G.703-9; Apolegamy


IRIG-B


BNC connects, 50¦¸; Apolegamy; Support GJB2991A-2008


Manage the interface


RS232, RS422, RS485, 10/100M ether one, supports software and SNMP standard network management software of specialized network management


Reveal and report an emergency and ask for help or increased vigilance


Power, lock, keep, report an emergency and ask for help or increased vigilance seriously, generally report an emergency and ask for help or increased vigilance on the instruction, the local dry node reports an emergency and asks for help or increased vigilance to export all the way


Hold facility


Long-term frequency accuracy degree: 1E-10 per day, 1E-8 / year


Test report


Look over and transmit in Information Industry Department it? ? ? Examine the report


Please consult the details: Warm lady 15811237606



Contacts: Wen Xin
Telephone: 86010-62130080-207
Fax: 86010-6230078-204
Email: wx_365@hotmail.com
Web site: http://www.neutrontek.com
Address: Garden building A304 of grass No. 5 of No. of the temple of Haidian District soap monarch

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Friday, January 31st, 2014 Power & control products No Comments

Rectangular auto-lock button LA42BPSJ-11LA42BPSJ-11/R of Tin Yat

Characteristic of the products

1,Ø 16mm aperture, better adaptation faceplate miniaturization place;

2. The products adopt the ultra highlighted LED chip of pure color, color is pure, life-span is reachable 100,000 hours;
3. The products are complete in specifications. There are round, square, rectangle. The variety includes the general button, take lamp button, knob, emergency stop button, beeper, pilot lamp,etc.;
4. The holding structure of the card, the disassemble/assemble of the case is convenient;
5. Light strength type instantaneous release switch structure, actuating force is small, make-and-break is reliable;

6. Stylus punish together with the intersection of interstar connection and the intersection of contact blade and gold plating, keep in touch reliable, suitable little the intersection of trickle and signal open and close;

Technical parameter

Nominal insulation voltage Ui: 250V agrees to generate heat in the electric current Ith: 5A

The withstand voltage of mains frequency: 2000V/min contact resistance: ≤ 50mΩ

Electrical endurance: AC-15 100,000 is second-class ‘ 300 times / hour)

DC-13 50,000 is second-class ‘ 300 times / hour)

Operating temperature: -Install the classification in 25 ¡æ- +55 ¡æ: IIIs

The class of pollution: 3 grades are installed terminal high & le; 2000m

The air relative humidity: 45- 85% RH protects the grade IP40

Use the classification


Rated operational voltage Ue


24V


110V


220V


AC-15


Rated operational current Ie


2A


1A


0.5A


DC-13


0.7A


0.2A


0.1A




Contacts: Miss Wei
Telephone: 8618801636090
Fax: 86021-64129882
Email: 2320047959@qq.com
Web site: http://www.mroe.com.cn/
Address: Shen, district of Minhang, insult the intersection of way and green the intersection of plum and two the intersection of village and 116 No. flat B-205

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Direct-flow power cabinet GZDW of console model

Hanging dc screen ( Little system of power of hanging) Our company little capacity system and design specially; The suitable small-scale switching station, small-scale user’s converting station, system adopt integrated design philosophy, by Rectifier Module, control module, step down Entrance, the intersection of electricity distribution and Entrance and battery installation case form; Small, simple in construction and forming characteristics such as the system,etc. independently; Control the module and adopt LCD Chinese character menu display, with perfect function to system supervisory and control and battery automatic management, interface with automation head-to-tail four distant, offer two kinds of communication interface selection of RS232 and RS485, offer RTU, CDT, MODBUS three kinds of communication protocols to choose.
First, system function characteristic
Suitable for forming 17AH220V, 17AH110V, 20AH220V, the direct-flow power supply systems of wall type of 20AH110V, 24AH220V, 24AH110V, 38AH/220V, 38AH110V, 40AH220V, 40AH110V, 65AH/110V.
Module, monitoring unit, Entrance of stepping down adopt the charged plug structure, install, convenient maintenance.
Can install 3 2.0A/220Vs, 4.0A/110V naturally cold module.
Step down unit have automatic silicon chain step down function, maximum current 5A, impulse current 30A/0.5S.
The monitor adopts LCD liquid crystal Chinese display, Chinese character menu, the key set is operated, but implementation system parameter setting, systematic job parameter reveal, systematic faulty indication and normalizing systematically.
The monitor has function to automatic management of the battery.
Offer two kinds of communication interface selection of RS232 and RS485, offer RTU, CDT, MODBUS three kinds of communication protocols to choose, can connect with electric power station automation system.
The monitor realizes battery voltage, controlling voltage, the electric current of female control, battery fill the discharge current, module state to measure.
Electricity distribution Entrance can offer the ac input of Luis 2 ‘ Can choose PT of No. one to supply power) , 3 Luis present electric output.
The system limits the output power automatically when PT supplies power.
Third, systematic technical indicator
Exchange the input voltage: 220V± 20%
PT service voltage: 100V± 10%
The frequency of the electric wire netting: 50Hz± 10%
Power factor: ≥ 0.85
Export the voltage range: 90V-140V is adjustable continuously ‘ As to 110V system)
180V-280V is adjustable continuously ‘ As to 220V system)
Export the current limiter: 0.2A-2.5A (220V form module) 0.4A-4.5A (120V form module)
The precision of voltage regulation: ≤ ± 0.5%
The precision of current regulator: ≤ ± 0.5%
Ripple factor: ≤ ± 0.1%
The fluidity: ≤ 5%
Efficiency: ≥ 93%
Have exported and pressed and protected: 280V± 2V(220V) ,140V± 2V(110V)
Insulation resistance: ≥ 10M
Insulating strength: Export over the ground, input over the ground, input, exert 2KVAC exporting, the intersection of time and 1min have arc over there is not flashover.
Audible noise: ≤ 55Db
Physical dimension: 452 is (wide) × 600 is (high) × 236 is (thick)
Weight: 20KG (Full configuration)
It doesn’t exceed 90% (20& plusmn of ambient temperature to install the relative humidity of environmental maximum; 5 ¡æ) ,Run place have electric conduction or explode dust, there is no corroding metal and destroy the insulating gas or vapour. The installation foundation has not been shaken and assaulted vigorously, vertical slope does not exceed 5& deg; .
Contacts: Wang YueLong
Telephone: 860577-62793039
Fax: 860577-62796823
Email: wangyuelong@126.com
Web site: http://www.chiqd.com
Address: The intersection of Zhejiang Province and the intersection of Leqing and the intersection of city and the intersection of willow and the intersection of town and main road 55 No. Lu Su

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Friday, January 31st, 2014 Power & control products No Comments

Time of the Big Dipper server


First, the intersection of the Big Dipper and the intersection of time and person who serve (the intersection of GPS and the intersection of time service and server, the Big Dipper network, at the school, the intersection of the Big Dipper and the intersection of time lock and product) Brief introduction Shanghai presents the Big Dipper time server that electric Co., Ltd. produces to utilize GPS (the global positioning system) sharp The synchronous time signal of second which the satellite sent, provide the rigorous synchronous time signal for various automated assemblies of electric system and other trades.
The device is mainly applied to the following several respect:
(1). It is the automated assembly such as trouble oscillograph of the electric wire netting, apparatuses such as relay protection of the computer and security automatics, telecontrol, computer monitor system, incident recording meter,etc. offer the time signal.
(2). The standard clock monitored for the frequency, namely accumulation of more systematic frequency error comes through the mains frequency clock and difference of reference time on deployment.
(3). The synchronized clock used for phase measurement, the synchronous sampling pulse that utilize the clock installation, the timing error is very little, can guarantee the metric reliability of phase place.
(4). Used in the protective device of timing relay to test, examine the pilot protection of the circuit (high-frequency phase difference protective device) .
(5). Used in the range finding of the trouble, has especially created the condition for the device that developed the double-pointed running waves range finding principle.
The device mainly has the following characteristics:
(1). The time precision is high, the pulse precision is reached microsecond grade second when output.
(2). Starting up or shut down to outputting without any influencing.
(3). The reliability of signal receive is high, are not limited by region conditions such as the hydropower station,etc..
(4). But the synchronizing pulse is exported second, minute, hour when presume, and can be outputted the time information by the serial port, can be chosen by various automated assemblies conveniently.
(5). All image output of the device is isolated by the photoelectricity, antijamming capability is strong, accord with the canonial requirement of ” static timing relay protective device and common technical condition of automatic device of the security “.
(6). The device has many kinds of serial information output and interactive mode, in order to meet different user’s different signals to utilize the demand.
(7). Have accident report an emergency and ask for help or increased vigilance function, lose electric alarm and trouble report an emergency and ask for help or increased vigilance every one the intersection of electrical relay and normally-open contact export.
(8). The holding structure of the shelf, 2U, 19 inches of standard chassises, easy to install and use.
Second, the Big Dipper time server technical indicator
1,Environmental condition
(1). Operating temperature: -10 ¡æ- 70 ¡æ
(2). Store the temperature: -20 ¡æ- 80 ¡æ
(3). Relative humidity: < 95% (no moisture condensation)
2,Electric condition
. Power: Exchange 220V± 20% 47Hz – 60Hz
Direct-flow 220V± 15%
(2). Power consumption: Not greater than 15W
3,Performance index
(1). Get the time of data:
—The heavy starting up after the momentary power failure, & le; 20 seconds;
—The position is unmodified, heavy starting up, & le; 45 seconds;
—The position and heavy starting up of time variation, & le; 3 minutes;
—The first starting up here, & le; 5 minutes.
. Time precision: ± 0.1us
. The position precision: 0.1′
. Output port: Optical separation OC gate output
—Connect the voltage among the dead contacts C, E: ≤ 300V
—The maximum current among the dead contacts C, E: ≤ 50mA
4,Serial interface
RS232C exports 8 routes and RS422/485 and exports 4 routes
Baud rate (1200, 2400, 4800, 9600) Available ‘ It is 4800) that factory’s acquiescence happens
5,Pulse output
Pulse width 200MS of the signal
The dead contact exports: Second pulse output of No. 24
6,Physical dimension
Physical dimension is 435(W) × 360(L) × 89(H) ,The holding structure of the shelf, height 2U, width 19& rdquo; Standard chassis.
More about time of the Big Dipper introduction to the server, please consult and present the official website sharp: www.ruicheng-china.cn


Contacts: Wei YuanDong
Telephone: 8602151816732
Fax: 86021-51816733
Email: shanghairuicheng@163.com
Web site: http://www.ruicheng-china.cn
Address: Shanghai circles in the air in the national Building of Scien-tech garden 1 of institute of technology of Shanghai of the road No. 128 of the Yin Dynasty

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Thursday, January 30th, 2014 Power & control products No Comments

The end of the central air conditioner measures and monitors the supervising system WSKT-PICC

The end of the central air conditioner measures and monitors the supervising system Print this page Systematic summary

This system adopts advanced electronic control technique and network communication technology, operation measuring and intelligent control of timing that realizes to the end fan coil unit of central air conditioner. The system regards enjoying the digital energy-conserving thermostats of 2 national utility model knowledge patents as the core, collect temperature control, run to time, it is managed in an organic whole that remote metworking, centralized monitor, limit are warm, realize the separating user of central air conditioner / functions such as measuring, energy saving management, energy consumption giving workpoints on the basis of work quotas, remote control of the room,etc., it is the public buildings of the fan coil unit, energy management of the intelligent building to be extensively suitable for the end of the central air conditioner, realize users use rationally, the energy saving management of effective metrological central air conditioner end.

???? Temperature control refrigerates, heating, ventilating three kinds of work patterns, digital temperature control runs and times according to the on-off state of the motor driven valve, automatic totally and keeping the actual run time timesharing of fan coil unit and is measured and can be presumed and measured in the interval of time through networking, analyze, count and cut off and manage user’s hostile debt in every interval of time energy consumption or according to the management expectancy, close, appoint the intersection of motor driven valve and the intersection of unusual fluctuation and the intersection of early-warning equipment and the intersection of working condition and unusual or the intersection of consumption and the intersection of data and unusual fluctuation of fan coil unit while being long-range, point out the administrative staff and measure temperature limit according to the demand of energy saving management in time systematically, presume refrigerating, dynamic detection of temperature limit of heating monitors users’ actual consumption long-rangely in real time, offer the objective data for managing in energy consumption and control long-range centralized monitor to measure the area long-rangely, measure the self-defining report form of behavior in service of energy clicked according to managing the demand, manage the bill or report form in consumption of central air conditioner offering various forms ????
  • Go to Hainan to gather together the organ and work in the centre
  • Good outstanding international square
  • Nanjing and safe mansion ????
    • Digital energy-conserving thermostat of the central air conditioner

      Contacts: Yang Qin
      Telephone: 86028-85198808
      Fax: 86028-85137961
      Email: duobangkj@163.com
      Web site: http://duobang.100jn.com/
      Address: Room 402, No. 49 of East Road complex building of Chinese redbud of high and new technology industrial development zone of Chengdu

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      Thursday, January 30th, 2014 Power & control products No Comments

Send a vacuum pump VSN2401 to the department in love

Specialty
It is with low noise to realize
Because thorough with low noise to design and delicate processing, thus reach getting with low noise.

Outstanding maintenance, maintenance characteristic
Because can be under the circumstances that the vacuum pump connect the situation that the pipeline is not removed with other apparatuses, take the main body portion of the pump off, so it becomes very easy to wash the change of maintaining and oil seal,etc..
For make current maintenance work convenient and easy, oil content confirm and oil supplement and direction that oil change the same operation direction.
In order to make supplementary one of the oil lengthen, has adopted variable oil content way of 1.0-2.5 liters.

Can correspond to the serial operation of the whole pressure field
Adopt high to suck strong atmospheric pressure can steady running offer oil way by force too. After choosing oil mist filter, oil return gear and heat-resisting seal, can operate within the range of the whole pressure under atmospheric pressure continuously.

Use
Metallic-membrane plating, sputter, ion plating
The gas is replaced, fills, the vacuum insulates against heat
Dry under vacuum, lyophilize, vacuum degassing
Analyze the machine, leak location assembly
Vaccum package, vacuum adsorption
Carry, be vacuum-formed, vacuum cast etc.

Contacts: Mr. Huang
Telephone: 8605926800154
Fax: 860592-3778298
Email: mike@xiamenbest.com
Web site: http://www.xiamenbest.com
Address: Road No. 29 of Nampo of American district of Xiamen fair

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Thursday, January 30th, 2014 Power & control products No Comments

Plum blossom type wheeled knife discharge gate QBZL53W-10P of chain

The name of product: Plum blossom type wheeled knife discharge gate of chain
The products classification: Knife discharge gate of plum blossom
Item Model: QBZL53W-10P

Nominal pressure: PN10
Path range: DN50- DN600
Connect the form: Clash
Actuator mechanism: Sprocket
Main material: 304
Damper material: 2Cr13, 201, 304, 316, 316L
Applicable temperature: Less than or equal to 300 ¡æ
Let out the grade: D grade (1* DNmm3/s)
The form of seal: W
The packing is sealed: Oily polytetrafluoroethylene packing
Applicable medium: Suitable for pipe lines such as coal dressing, cuttings pick-up, food, papermaking, medicine, chemical industry of the mine power plant,etc., put through or block the grout in the pipe line, such mediums as gold mineral powder, ore in sand form, slag, coal slurry, paper pulp, wood pulp, tailings, fiber, dust, chemical deal with the sewage, sedimentation basin, pitch, bunker and export

The description of products:
Because one one hundred sheets of discharge gates adopts the knife type damper, have good shearing function, are most suitable for fluids different to control such as sizing agent, powder grain, fiber,etc., apply to trades such as papermaking, petrochemical industry, mine, draining off water, food,etc. extensively. Have many kinds of valve seats available, and according to the on-the-spot demand for control, allocate the pneumatic actuator electronically, realize the automation mechanized operation of the valve. Material: Casting iron, carbon steel, stainless steel Dimensional range: DN50- DN600 maximum pressure: 1.0-1.6MPa



Contacts: Sales department
Telephone: 860577-86877699
Fax: 860577-89735553
Email: 1071263714@qq.com
Web site: http://www.chisun.cn
Address: Precious jade small stream town money Ao of dragon gulf district is strange to defeat the industrial area

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Japan mark the intersection of butterfly and brand J41H/W of stop valve Pu, Shanghai of stop valve,

The name of product: Japan mark stop valve [the intersection of Shanghai and the intersection of butterfly and the intersection of stop valve and brand Pu ]
Item Model: J41H/W
The requirements of the products: DN15-500
The pressure of the products: 10K-40K
Products material: Cast steel, stainless steel,etc.

Stop valve (GlobeValve) Who fills shape in valve clack when opening and closing by piece,it is last level or conical surface not to seal, last rectilinear motion valve clack along mean lines fluidic. The movement form of the valve stem, go up and down rod typely (valve stem goes up and down, the hand wheel does not go up and down) ,Also go up and down and rotate rod typely (the hand wheel is rotated and gone up and down together with valve stem, the nut is set up on the valve body) . The stop valve is only suitable for the wide-open and full-turn-off, does not allow to regulate and reduce expenditure.

Shanghai the intersection of butterfly and valve Pu Co., Ltd. to specialize in sun, mark the intersection of Shanghai and the intersection of valve and producer of valve, the main series of products have the sun to mark stop valve, Japan and mark discharge gate, Japan and mark spherical valve, Japan and mark the butterfly valve etc., welcome to contact Shanghai Pu’s butterfly’s valve!



Contacts: Chen JunJie
Telephone: 86021-51877939
Fax: 86021-34556225
Email: pudievalve@163.com
Web site: http://www.pudie.net
Address: Shen No. 958 North Road of Minhang district of Shanghai

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Import one grade of valves of hygiene | One grade of valves of food | German brand valve RBT

Import one grade of valves of hygiene | One grade of valves of food | German brand valve
Germany import the intersection of hygiene and grades of the intersection of valve [the intersection of Germany and rich special brand Luo ] and the intersection of RBT and the intersection of food and magnitudes of the intersection of valve and profile:
It is used for pharmacy to import one grade of valves of hygiene, in trades such as the food,etc., require the valve pipe fittings used of very high place to the hygiene grade. What the main valve body material used is the high most grade stainless steel 316L as the main material of valve body. It was the disposition of pharmaceutical factory or using for maintaining and relevant apparatus of food factory that was generally purchased, person who purchase and buy wholesale, etc basically. Can adapt to great temperature, pressure on the material; The erosion, corroding and abrading of sealant of valve of medium is not influenced while working, can guarantee valve ooze within service time ‘ Let out) Reveal. The valve can prevent the harmful bacterium in the inner evolve of the valve body, breed effectively, stop, employ enterprise take place microbiological contamination, pour the intersection of pot and phenomenon, longitudinal section of valve design Xian into, have, have section after the conical surface, the flowrate forms the swirl shape, let the supplies be left in the valve rapidly. There is no inflection point, not have any blind angle on the whole procedure circuit, the phenomenon of making flow direction and passway shape not held up in and achieving the purpose without resistance of fluid, the contact surface of seal ring is designed in the horn, let the supplies be squirted as fountain on the valve body, favorable to the flow of the job medium. Set up the steam vent on the bottom of the valve body, namely do benefit to producing while beginning the dirty air in the pipeline is discharged, benefit the disinfection in the production process again. Not using the enterprises of this steam vent to some, we are designed for above-mentioned enterprise specially and does not turn on the valve body of steam vent yet. Extensively suitable for special requirements of different mediums of domain such as bio-pharmaceuticals, dairy products, food, beverage.
Germany RBT imports one grade of valve specifications of hygiene:
Specification: DN10- – DN150, 1 -6
Connect: Quick mounting, weld, the whorl
Standard: ISO, DIN, IDF, SMS, 3A, SMS,etc.
Material: Stainless steel sus304 and sus316L
The product classification of one grade of valves of the hygiene is as follows, that Germany RBT imports
Import one grade of check dampers of hygiene, import one grade of snap-fit type check dampers of hygiene, import one grade of butterfly valves of hygiene, import one grade of flange of hygiene to the clamp type check damper, import one grade of female screw thread type check dampers of hygiene, import one grade of check dampers of stainless steel hygiene, import one grade of female screw thread check dampers of hygiene, import one grade of spherical valves of stainless steel hygiene, import one grade of spherical valves of hygiene, import one grade of diaphragm valves of hygiene, import one grade of filters of hygiene, import one grade of pipelines mirror of hygiene, import one grade of snap-fit type butterfly spherical valves of hygiene, import one grade of straightforward quick mounting spherical valves of hygiene, import one grade of three slices of snap-fit type spherical valves of hygiene, import one grade of welded types filter of hygiene, import one grade of pipelines mirror of hygiene, import one grade of snap-fit type butterfly valves of hygiene, import the intersection of hygiene and magnitude, breathe filter, import one grade of pneumatic butterfly valves of hygiene, grade welds the butterfly valve to import the hygiene, import one grade of pneumatic diaphragm valves of hygiene, import the flange one end whorl butterfly valve of one grade of one end of the hygiene, import one grade of pneumatic spherical valves of hygiene, importing one grade of straightforward quick mounting spherical valves of hygiene, importing one grade of three-way spherical valves of hygiene, importing one grade of flange type diaphragm valves of hygiene,etc..
The intersection of Germany [rich special RBT Luo ] and China general agent, Co., Ltd. of valve, general agent of Shanghai Bonn Company Welcome to call to consult
Saling hot line: Tel.: 021-51697436 (five-wire) Mobile: 13817406795 postboxes: broen@163.com
Website: [http://www.51692436.com] QQ: 675195406


Contacts: Chen XinRong
Telephone: 86021-51697436
Fax: 86021-51697436
Email: broen@163.com
Web site: http://www.51692436.com
Address: Lotus flower South Road of Minhang district of Shanghai

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Thursday, January 30th, 2014 Power & control products No Comments

Sell the producer WYJ with WYJ direct current power supply / adjustable direct current power supply / linear direct-flow stabilized voltage supply / direct current power supply of Shenzhen

Products technical parameter:

Input voltage


220V± 10%


Frequency


50Hz± 5Hz


Output voltage


The double-channel, adjustable DC continuously: 0-100V


Output current


Single channel / double-channel, adjustable (DC continuously: 0-10A/20A/30A 40A 50A200A)


Protection


Currentlimiting protection of the electric current and short circuit protection


Power effect


CV≤ 2× 0.0001+3mV CC≤ 2× 0.001+3mA


Support the effect


CV≤ 2× 0.0001+10mV CC≤ 5× 0.001+3mA


Ripple and noise


CV≤ 3mVr.m.s CC≤ 10mAr.m.s


Relative humidity


< 90%


Ambient temperature


0 ¡æ- +40 ¡æ




Produce product introduction: WYJ serial direct-flow stabilized voltage supply are one kind from zero voltage to continuously adjustable linear direct-flow stabilized voltage supply of the specified magnitude of voltage. It is mainly isolated voltage transformer, pre- voltage regulator circuit, linear voltage regulator circuit and smoothing circuit of controlled rectifier,etc. to make up. The power can work in the output mode or current regulator of voltage regulation ‘ Constant current) Output mode, the output current is adjustable continuously from zero to rated value when the current regulator is outputted. The output current voltage is shown the nixie tube reveals, outputs the form as the single channel, two kinds double-channels, double-channel output can design the intersection of tracing and form into, connect in series or connect in parallel, output, have good over load, the intersection of overcurrent protection and person who use, extremely kind safety.
Produce
The characteristic of the products:
Small, light, conveniently regulable

Voltage regulation is tall in precision, ripple voltage is low

The output voltage, electric current can be adjusted from zero

Have following function of principal and subordinate

Input voltage: 220V± 10% 50± 2Hz

Output voltage: 0 is the rated value

Output current: 0 is the rated value

Power effect: ≤ 5× 10-3+10mV







Contacts: Miss Jia
Telephone: 86075589635090
Fax: 860755-89635093
Email: abot821287239@163.com
Web site: http://www.swofsz.com
Address: The intersection of Shenzhen and the intersection of Pingshan and the intersection of newly developed area and green the intersection of mountain range and the intersection of money and green the intersection of road and 543 No. loyal the 6th floor of Scien-tech garden

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Thursday, January 30th, 2014 Power & control products No Comments