LPV-250W

Update Date:2014-06-26     Pageviews:1747

Features:
-vice rated voltage mode power supply
International general had full scope
Had small volume, light weight, high efficiency
Characteristics: short circuit protection miscalculates/overload/pressure/thermal
Had air cooling
I had to meet 67 IP level
100% had burned machine full load test
Had 2 years quality assurance
Size: had 233 x 122 x 60 mm


model

LPV-250-12 LPV-250-24 LPV-250-36
output

Dc output voltage

12V 24V 36V

Output voltage tolerance

±3% ±3% ±3%

Rated output current

20A 10A 7A

Output current range

0~20A 0~10A 0~7A

Output power

240W 240W 252W

Ripple and the noise

150mVp-p 200mVp-p 200mVp-p

Dc voltage adjustable scope

±10% ±10% ±10%

Start, rise, keep time

1000ms,30ms,24ms/230VAC

input

Input voltage range

180~264VAC 47~63Hz,254~370VDC

Exchange input current

2.8A/230VAC

efficiency

82% 84% 85%

Impulse current

Cold start current 50A/230VAC

Leakage current

<3.5mA/240VAC

Protection characteristics

Overload protection

Rated output power of 105% ~ 135% start the load protection, protection way: cut off output power can be automatically after the restart, recovery

environment

Working temperature, humidity

-10℃~+60℃;20%~90%RH(Please refer to reduce the specified number load curve )

Keep temperature, humidity

-20℃~+85℃;10%~95%RH No condensation

Vibrate resistance

10~500Hz,2G 10min./ 1 cycle time, 60 minutes, the axis

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 output and input: with ground: 100 M / 500 VDC Ohms

standards

Safety standards

Accord with UL1012

EMC standard

Accord with EN55022,CLASSA

other

weight

2.5kg 233*122*60mm(L*W*H)

packaging

2.5kg/9pcs/22.5kg

note

1. All the parameters in has not specified, all is in 2 3 0 V voltage input, A C rated load and 2 5 ℃ conditions measuring income value.
2. Ripple and noise voltage is in 2 0 M H z bandwidth with 1 to 2 inches oscilloscope twisted pair end and 0. 1 mu and 4 7 muon capacitance measurement when.
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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