Constant Currency LED Driver 350MA

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
50 Pieces pc
Supply Capability:
100,000 Pieces per Month pc/month

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Product Description:

1. Outdoor waterproof LED POWER SUPPLY

 

2.Technical Parameters:

Working Voltage(V)

AC 170-250V

  Frequency(Hz)

47-63Hz

Input Current(A)

0.03A

 

 

Output Voltage(V)

DC 10-50V

Maximum Output Power(W)

18W

Maximum Output Current(A)

350MA±30mA

 

 

Voltage Resistance(KV)

AC 2KV/3mA 3S

Short-circuit Protection

Yes

Temperature Rise(°C)

≤28°C

Temperature Protection

Yes

Waterproof Rate

IP67

Overload Protection

Yes

Certificate

CE(EMC+LVD)

Working Temperature(°C)

-25°C~45°C

N.W(g)

240g

 

 

3.Measurement(mm)

L±2

W±1

H±1

L1±5 Input

L2±5 Output

La±5

Lb±5

Lc±2

Ld±2

160

30

20

180

180

35

35

5

5

4.Others

 

QTY/CTN

50pcs/CTN

 

 

 

 

 

 

 

 

Carton Size

34*24*18cm

 

 

 

 

 

 

 

 

G.W/CTN

12.5Kg

 

 

 

 

 

 

 

 

Lead Wire

Input: VDE three-core 0.75 Square Circular Axes 20cm;

Output: VDE two-core 0.75 Square Circular Axes 20cm

 

 

 

 

 

 

 

 

 

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Q:Why can't autotransformer be used as transformer for safety lighting?
The transformer of the lighting circuit is a step-down transformer (general input 10kv., 220V). The first coil of the autotransformer is shared and connected together
Q:Power and lighting transformers, lighting quality will be affected much?
Corresponding to the transformer power supply, in order to save costs and reduce costs, the choice of AC ignition method is better. Pure resistive load, the power factor is 1. The 3 *100W=300W is the capacity of the required transformer
Q:Why should lighting transformers be used in factories and mines?
There are two cases. One is the general factories and mines, and the low voltage is three-phase four wire system, and the neutral point is directly grounded. Between the phase line and the zero line is 220V, which can be connected with the illumination load.
Q:Lighting, lights, transformers, bulb brightness is too low, what's the matter?
Generally, the power of the transformer is the apparent power, and the light bulb is the active power, and the power matching is taken into account.
Q:Can the 500 volt lighting transformer be changed into an electric welder?
The no-load voltage is higher (about 70~90 V), the arc can be smoothly started, and the voltage will be reduced to about 30 V when welding.
Q:Who knows how big transformers and lines the 36V transformer uses in lighting?
380V-220V/36V transformers, commonly known as safety transformers or line transformers, are mainly used for lighting in shop equipment and mobile lighting for inspection and maintenance. Their power is 50W, 100W, 200W, 300W., and their line size is determined by power!
Q:How many 40W bulbs can be brought into the 1000VA lighting transformer?
Now is the three standard power supply, fire, fire and a single, zero line is three 220V, the fire is 380V. 40W lights can be 25.
Q:Our power lines and lighting lines are connected to the same transformer. Is there any effect?
As long as the capacity of the transformer is enough, the voltage fluctuation of the line will be sure to occur when the high power equipment is started. Such fluctuations do not have much impact on the lighting.
Q:Why is elevator lighting transformer installed?
3 a power outlet shall be provided at the bottom pit.4 the cables and wires laid in the hoistway shall be flame retardant and damp resistant, and shall be protected by a nonflammable wire, conduit, or wire slot, with no use of wires, conduits, or wire slots made of combustible material.5 an elevator attached to a building whose wiring, materials and methods and electrical components used shall take into account the effects of climatic conditions and shall take waterproof measures.Lighting transformers in order to obtain 36V voltage
Q:The difference between lighting transformers and control transformers
A control transformer is a low voltage appliance, usually used as a power supply or part of a lighting for the control of electrical equipment such as machine tools. There are usually two different voltage outputs,
Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

1. Manufacturer Overview

Location Zhuhai, Guangdong, China (Mainland)
Year Established 2009
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America; South America; Eastern Europe; Southeast Asia; Africa; Oceania; Mid East; Eastern Asia; Western Europe; Central America; Northern Europe; Southern Europe; South Asia
Company Certifications ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen,Guangzhou,Zhuhai
Export Percentage 81% - 90%
No.of Employees in Trade Department
Language Spoken: English, Chinese, Japanese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 3
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Average