D-30

Update Date:2014-06-26     Pageviews:793

Features:
High efficiency, high reliability and low cost
Switch input voltage range choice
Protection characteristics: short circuit/overload
Air cooling
Has the boot display (light emitting diode (led)
Working frequency 23 KHz
2 year warranty
Size: 129 * 98 * 38 mm (L * W * H)


model

D-30A

D-30B

CH1

CH2

CH1

CH2

output

Dc output voltage

5V

12V

5V

24V

Output voltage tolerance

±2%

+3,-7%

±2%

+3,-5%

Rated output current

4A

1A

2A

1A

Output current range

0-4A

0-1A

0-2A

0-1A

Output power

32W

35W

Ripple and the noise

50mVp-p

100mVp-p

50mVp-p

100mVp-p

Dc voltage adjustable scope

CH1: -5%,+10%

Start, rise, keep time

200ms,50ms,30ms Loaded with

input

Input voltage range

85~132 VAC/170~264VAC47~63 Hz,The switch choice
240~370VDC

Exchange input current

0.8A/115 V0.45A/ 230 V

efficiency

72%

74%

Impulse current

Cold start current
18A/115V36A/230V

Leakage current

<1mA/240VAC

Protection characteristics

Overload protection

105%~150%

Protection way: cut off output turn-back type automatic recovery,

environment

Working temperature, humidity

-10℃~+60℃;20%~90 %RH

Keep temperature, humidity

-20℃~+85℃;10%~95 %RH

Vibrate resistance

Protection way: cut off output turn-back type automatic recovery,

security

Compression sex

Input/output: 1.5 KVAC input and between to KVAC output and the earth: 1.5:0.5 KVAC

Insulation resistance

Between the input and output, the input and output, and ground: 100 M / 500 VDC Ohms

standards

Safety standards

Accord with
UL1012

EMC standard

Design refer to FCC Part15 J Conduction Class A

other

weight

0.41Kg

packaging

45pcs/13.4Kg/0.86CUFT

note

1. All the parameters in has not specified, all is in 230 VAC voltage input, rated load and 25 ℃ conditions measuring income value.

2. Ripple and noise voltage is in 20 MHz bandwidth oscilloscope take 12 inches twisted pair end with 0.1 mu and 47 u when capacitance measurement.

3. Tolerance is voltage setting error, the voltage adjustment rate and adjust the sum total of the current rate.

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Weho Electronic co., LTD is located in Zhejiang city -- - China Zhejiang economic development zone, is specialized in series of AC/DC, DC/DC switching power supply, adapter, DC/AC inverter power research, development and manufacture of high-tech enterprises.Company products are exported to the United States, Europe, Australia, South America, Africa, southeast Asia, Hong Kong, other countries and regions.
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