Home > Electrical & Electronics > Power Supply & Distribution > Switching Power Supply > 110V/220V 12V 3A AC/DC Switching Mode Power Transformer (SKK-S-35W-12)

110V/220V 12V 3A AC/DC Switching Mode Power Transformer (SKK-S-35W-12)

110V/220V 12V 3A AC/DC Switching Mode Power Transformer (SKK-S-35W-12) thumbnail-1
110V/220V 12V 3A AC/DC Switching Mode Power Transformer (SKK-S-35W-12) photo-1
US$ 1 - 10 MOQ: 500 Pieces
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
SAKO
Model Number:
SKK-S-35W-12
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Sako Electrical Group Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Ningbo or Shanghai
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Zhejiang, China
Brand Name SAKO
Model Number SKK-S-35W-12
Output Power 1 - 50W
Output Type Single
Input Voltage 220V
Output Voltage 12V
Output Frequency 50/60HZ
Output Current 3A

Specifications

Power transformer AC 220V to DC 12V
metal grid design:cooling by free air convection
100% full load burn-in test,low cost

Non waterproof, indoor use only!

 

35W single output switching power transformer AC 220V to DC12V,rated output current 3Amps

 

Features

1.)    Adopt to international advance PWM control technology, eco-friendly, energy saving, stable quality.

2.)    Width voltage input, suitable for worldwide voltage standards.

3.)    Built-in EMI Filter, reduce the interference of power grid, high anti-interference performance.

4.)    Soft start circuit design ,effectively to reduce the impact of power grid.

5.)    Low ripple noise, high efficiency

6.)    High conversion efficiency, low working temperature, long lifespan.

7.)    OVP,OCP,SCP function.

8.)    100% full load burn-in test, high reliability.

9.)    Small volume, light weight, easy to shipping and installing

10.)1 year warranty

11.)Can be customized as customer’s requirements, design various voltage, current, constant voltage ,constant current ,etc.

 

Application

1.)    Products can be used to street lamps, lawn lamps, sunlight lamps, LED lighting.

2.)    Adornment: LED lamp, LED luminaire, LED strips, LED screens, advertisement screens.

3.)    Industrial electrical products, machinery and electrical equipment, security systems, air purifier.

4.)    LCD monitor, digital products, instruments, etc.

 

Technical Parameter

35W AC/DC Single Ouput Switching Power Supply SKK-S-35W

DC Output Voltage

5V

12V

15V

24V

Rated Current

7A

3A

2.5A

1.5A

Output Current Range

0~7A

0~3A

0~2.5A

0~1.5A

Output power for DC

35W

36W

37.5W

36W

Ripple and Noise

60mVp-p

80mVp-p

100mVp-p

100mVp-p

DC Output ADJ. Voltage Range

4.5-5.5V

10.8-13.2V

13.5-16.5V

21.6-26.4V

Output Voltage Tolerance

±2%

±1%

±1%

±1%

Line Regulation

±0.5%

±0.5%

±0.5%

±0.5%

Load Regulation

±1%

±0.5%

±0.5%

±0.5%

Setup, rise, hold up time

200ms,50ms,20ms

Input voltage range

88~264VAC  47-63Hz

Input Current

0.8A/115V 0.45A/230V

Efficiency

73%

80%

81%

82%

AC Inrush current

Cold start current 18A/115VAC  36A/230VAC

Leakage current

<2mA/240VAC 

Overload protection

105-150%hiccup mode auto-recovery

Over voltage protection

115-135% rated output voltage

Working temperature

-10°C~+50°C,20%~90%RH non-condensing

Storage temperature

-20°C~+85°C,10%~95%RH non-condensing

Vibration

10~500Hz,2G 10min./1cycle, period for 60 min. each along X, Y, Z, axes

Withstand voltage

I/P-O/P 3KVAC I/P-FG 0.5KVAC O/P-FG 0.5KVAC 1min

Isolating resistor

I/P-O/P,I/P-FG  ,O/P-FG:500VDC/100MΩ

Safety standards

GB4943  UL60950-I EN60950

EMC standards

GB9254  EN55022 class A

MTBF

50,000hrs min. MIL-HDBK-217F (25ºC)

Dimensions

129x98x38mm

Weight/Packing

0.36kg,48pcs/0.027CBM

Note

1.)All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25ºC of ambient temperature

2.)Tolerance: includes set up tolerance, line regulation and load regulation

3.)Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor

 

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Sako Electrical Group Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
1997
Factory Size
10,000-30,000 square meters
Total Employees
101 - 200 People
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