Power Supply S-240-12/24 13.8V 20A

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50 Pieces pc
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20000 Pieces per Month pc/month

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Product Description:

Datasheets:

 

1.AC input selectable by switch

2.Protections: short circuit/ overload/Over voltage

3.Cooling by free air convevtion

4.Approvals:CE

5.AC input voltage range-------85~132VAC/170~264VAC select by switch

6.AC inrush current ---------Cold start ,15A at 115VAC, 30A at 230VAC

7.DC adjustment range----- +/-10% rated iytoyt voltage

8.Over voltage protection---------105%-150% fold back current limiting, aotu-recovery

9.Setup, rise, hold up time--------200ms, 100ms. 30ms at full load and 230VAC

10.Connection------9P/9.5mm pitch terminal block

11.Packing: Carton   42X33X24    15PCS/CTN           910g

12.1 year warranty

 

Any more informations please kindly feel free to contact us! many thanks for your attention!

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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:How many 40W bulbs can be brought into the 1000VA lighting transformer?
Connect 220V method, FireWire 220V terminal, zero line 0 terminal, 380V terminal is not connected.Connect 380V method, A phase 380V terminal, B phase 0 terminal, 220V terminal is not connected.
Q:The difference between lighting transformers and control transformers
Lighting transformer voltage is generally rated by a group or two setsControl transformers have many levels of output voltage
Q:Why is elevator lighting transformer installed?
9.4.5 well distribution shall comply with the following requirements:1 the elevator hoistway shall be dedicated to the elevator, and no equipment, cables and other devices related to the lift shall be installed in the hoistway.2 the well shall be provided with illumination, and the illumination shall not be less than 501x, and shall comply with the following requirements:
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:Why is the two side of the lighting transformer grounded?
Today's lighting products, regardless of the control system or the electronic power system itself, contain many semiconductorsComponents such as rectifier diodes, transistors, integrated circuits, LED, and so on. Semiconductor components are susceptible to staticElectrical damage, the two side of the power transformer grounding, help to produce a variety of factors, high pressure, residual static electricityDrain to avoid static electricity on the main circuit, to ensure product life.
Q:The transformer zero line has broken, has the result to the household illumination circuit?
The zero line is connected to the transformer neutral point of transformer, three FireWire for its voltage is 220 volts, according to regulations, the total can not take the zero line fuse, switch, because once the zero line is disconnected, the rest of the line will no longer be a neutral line, into the use of electrical appliances connected to two the conductor, according to the characteristics of series circuit, each phase with electrical voltage, on load distribution, change the original load smaller which phase by using electrical appliances, will damage due to excessive voltage.
Q:How to calculate the rated capacity of small transformers for lighting purposes?
If the flow of large capacity motor starting current and welding machine, large current flows in a short period of time in the load even when the power equipment capacity can withstand current flow in a short time, but due to a voltage drop excitation electromagnetic switch relief, the motor can not start, damaged or the undesirable phenomenon of welding. Therefore, the voltage drop rate should be calculated as less than 10% of the supply voltage, as calculated below.
Q:Can the 500 volt lighting transformer be changed into an electric welder?
The structure of the electric welding machine is different from that of the transformer, and the magnetic gap of the iron core can be adjusted so that the welding current can be changed. In addition, the output voltage of the welder is also soft
Q:What type of low voltage transformer should be adopted for safety lighting power supply?
We have produced many low voltage lighting transformers, such as outdoor waterproof, high-power stage lighting, as well as indoor small power transformers, customer response, but also good! For example, Guangzhou Color Art Lighting Co., Ltd., before them, our reputation is good!
We provide our products for playgrounds, exhibition centers, schools, factories, government facilities, and residential homes. We have received positive recommendations from our customers. Please don't hesitate to contact us at your convenience.

1. Manufacturer Overview

Location Jiangsu,China (Mainland)
Year Established 2006
Annual Output Value US$5 Million - US$10 Million
Main Markets 35.00% Domestic Market
35.00% Mid East
11.00% Oceania
5.00% Africa
5.00% North America
5.00% Western Europe
3.00% Northern Europe
1.00% South America
Company Certifications ISO 9001:2000

2. Manufacturer Certificates

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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai,Ningbo,Nanjing
Export Percentage
No.of Employees in Trade Department 3-5 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Average