Desktop Switching Power Adapter 30-42 Watt

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China Main Port
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TT or LC
Min Order Qty:
500 Pieces pc
Supply Capability:
3000 Pieces per Day pc/month

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Product Description:

 

Features:

 

Universal Input: 100-240V AC 50/60Hz

 

Safety: UL/CUL/TUV/GS/CE/CCC compliance

 

RoHS Compliance

 

High efficiency & low power consumption

 

LED power indicator

 

Short Circuit Protection

 

Over Current Protection

 

Over Voltage Protection

 

Light Weight & Compact

 

 Environmental:

 

Operating Temperature: 0 ~ +40

 

Storage Temperature: -40 ~+70

 

Operating Humidity: 10% ~ 90% RH Non-condensing

 

Storage Humidity: 5% ~ 95% RH Non-condensing

 

 Mechanical:

 

Dimensions: 109mm(L)*51.5mm(W)*37mm(H)

 

N.W.:260g

 

AC Input Plug: EU,US,UK,AUS,etc. type according to customer's choice

 

Output plug: according to customer's requirements

 

 Output Specifications:

 

Model

Output Load Voltage  (V)

Max. Load Current (A)

YS42-XX360

36

1.20

YS42-XX240

24

1.50

YS42-XX180

18

2.56

YS42-XX150

15

2.50

YS42-XX120

12

3.50

YS42-XX050

5

5.00

 XX-represent rated output power

 

 Packing details:

1 piece per plastic bag + inner box

50PCS/CTN

CTN Dimension: 34*31*37CM

 

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Q:Which is more energy saving by using 24V500W transformer lighting and 220V500W lighting?
If the transformer is not calculated, the loss is the same. If the calculation is the latter, save electricity.
Q:How is the lighting power of the 380V transformer calculated?
Special transformer power transformer (electric furnace transformer, rectifier transformer, power frequency test transformer, voltage regulator, transformer, audio, mine variable frequency transformers, high frequency transformer, transformer, instrument transformer, impact power transformer, reactor, mutual inductor etc.) circuit with T symbol number. For example: T01, T201 etc.
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:What transformer can be used in a safety voltage lighting transformer?
An isolated transformer is a transformer that is electrically isolated from an input winding and an output winding. The isolated transformer is used to avoid accidental touching of the charged body at the same time, and the isolation of the transformer is to isolate the current of the former side winding coil.
Q:Line lights, lighting transformers in use!! Can live line work?!! Be afraid of electric shock 40
Line lights, lighting transformers in general how many low voltage, can live operation, but to do safety measures. For example, do not short-circuit, damp environment, wear insulation shoes, wearing insulating gloves and so on.In fact, all the voltage levels, as long as safety measures can be done live operation.
Q:What's the function of the lighting transformer?
Illumination transformer: usually refers to the secondary output voltage for the safety voltage 24V - 36V, only for special lighting power supply using voltage converter.
Q:The transformer zero line has broken, has the result to the household illumination circuit?
When the zero line break line is not broken, the voltage drift of the point voltage leads to the rise of the 220V branch voltage and the reduction of the 220V branch voltage
Q:Why the 21 lighting transformer must double winding type safety isolating transformers, prohibited the use of autotransformer.
A set of coils in a autotransformer having one tap that does not function as a barrier. Or, the two sets of coils are attached.
Q:How many power illuminator can 5Kva 36V transformer drive?
Of course, if you want to bring more is not impossible, but depends on the working conditions, the actual power = nominal power, short time use (to ensure that the transformer temperature rise is not too high) is also available
Q:Power and lighting transformers, lighting quality will be affected much?
The quality of transformer itself, coupling coefficient, overload capacity, as well as the impact current of the bulb, the cold resistance of the filament and the starting factor at the same time, it is better to choose the 400VA transformer.
We have a strict quality control and guarantee system and have been ISO9001:2000 certified. All our main products have obtained CE approvals of the European Union approvals of Chinese Quality Certification Center. Besides, we also carry out the international authoritative certifications.We commit to supply high quality products and competitive prices to our customers with professional technologies and top-ranking services.

1. Manufacturer Overview

Location Zhejiang, China
Year Established 1999
Annual Output Value
Main Markets North America
South America
Eastern Europe
Southeast Asia
Africa
Oceania
Mid East
Eastern Asia
Western Europe
Company Certifications ISO 9001:2000;ISO 14001:2004;GS;TUV

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 91% - 100%
No.of Employees in Trade Department
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b)Factory Information  
Factory Size: 10,000-30,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered Design Service Offered
Product Price Range