JSW Precise Purifying Power with Three-phase Four Wire System

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Piece pc

Supply Capability:: 5000 Pieces per Month pc/month

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Feature

JSW serises Precise Purifying AC.Power Supply is composed of by JJW series single-phase with "star-shaped"connection,so it posseses all the advantage of the single-phase Power Supply.It is an ideal reguated power supply for all kinds of test and measurement device,electronic equipments in production enterprise,research institute,medical and health fields.

Main Technical Data

Phase No.: Three-phase four wire system

Input voltage: 310V~430V

Output voltage: 3800V±1%

Frequency: 50Hz±2Hz

Over voltage alarm protection: ≤426±7V

Power source voltage effect: ≤±0.5%

Withstand voltage: >1500V/min

Efficiency: > 90%

Waveform distortion:<5%

Response time: 20ms-100ms

Peak absorption: Input 500V/8x13μs output ≤5V

Ambient temperature: -10 ºC ~+40ºC

Insulation resistance: >2MΩ

Application

It is suitable in computer network project, electronic instruments, armarium research institute, measurement and test device, factory test board and so on.

Q: How many can you bring with 220V? How many can you bring with 380V? There are 3 terminals on the transformer. There are 220V, 380V, 0, three terminals. 220V is the 220V terminal and the 0 connection. How can the 380V be connected? Is it 380V and 0 or 380V and 220V?: Voltage x current = power, in general we are using the total power of 2/3, you can press this type of calculation, if the installation of electrodeless lights, the line should be separated,

Q: Why should lighting transformers be used in factories and mines?: But in many cases, such as mines and machinery, the voltage is too high and unsafe. The lighting transformer is then used to reduce the voltage to the so-called "safety voltage""

Q: 1000 square meters low voltage.36 volts lighting power supply with multiple transformers and wires: You must know the quantity and power of the lamp to determine the transformer

Q: Why is the two side of the lighting transformer grounded?: In the three-phase transformer, the neutral point of the three-phase transformer and the metal case are always reliably connected, and the utility model has the advantages of reliable grounding, both working grounding, protection and earthing, and protection of personal safety and equipment safety.

Q: How to use digital multimeter to detect the quality of 36 volt low voltage lighting transformer?: The number of tables in this table is increasing when the table rings to show 1.Method 2 is only to measure the capacitance is good or bad, can not be measured capacity.

Q: Why is elevator lighting transformer installed?: 1) a lamp shall be installed at the highest and lowest point 0.5m away from the hoistway, and a light shall be installed at intervals not exceeding 7m, and a control switch shall be installed in the engine room and the bottom pit respectively;2) the lighting power supply for car top and hoistway shall be 36V; when 220V is adopted, the residual current action protector shall be installed;3) there is no lighting device for a closed well road with sufficient lighting conditions around the hoistway.

Q: Is the substation separate from the power and illumination transformer?: There is only bus in the substation, and the station is connected with the transformer from the bus. If there is no electricity even in the bus, then the substation should not be considered active.

Q: Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40: I don't know how much the output voltage of your transformer is, but the internationally accepted voltage below 36V is the voltage that is not harmful to the human body

Q: What's the function of the lighting transformer?: In addition, can be rated power supply voltage of not more than 1000V AC circuit, as a machine tool and mechanical equipment control power, work lighting and signal light power supply, can also be used as a small power supply!

Q: Lighting, lights, transformers, bulb brightness is too low, what's the matter?: If you share a power line, you must calculate the current and select the appropriate wire to ensure normal pressure drop and safe use.

Our leading products have obtained Telecom Equipment Network Access License of China Information Industry Department. All our products are qualified and have passed the country surveillance bureau examination. And we believe that we can be your faithful friends and reliable partner forever.

1. Manufacturer Overview

Location	Zhejiang,China (Mainland)
Year Established	2000
Annual Output Value	US$10 Million - US$50 Million
Main Markets	South America; Eastern Europe; Southeast Asia; Africa; Mid East; Eastern Asia; Western Europe
Company Certifications	ISO9001 Certificate

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	51% - 60%
No.of Employees in Trade Department	3-5 People
Language Spoken:
b) Factory Information
Factory Size:	5,000-10,000 square meters
No. of Production Lines
Contract Manufacturing	OEM Service Offered
Product Price Range