300W DC/DC Series

• High reliability
  
• Built-in fan speed control
  
• 100% full load burn-in test
  
• Protections: over current/ over voltage/over temperature/ short circuit
  
• 1 year warranty
  
• N632C 215 x 115 x 50(mm)
  

DC input voltage range

48(36~72)VDC, 110(72~144)VDC

Line regulation (full load)

0.5%

Output voltage adjust range

10%

Output overload protection

110~130%

Output overvoltage protection

115~150%

Withstand voltage

I/P-O/P: 1.0KVDC/1min
I/P-F/G: 1.0KVDC/1min
O/P-F/G: 0.5KVDC/1min

Isolation resistance

100M @500VDC

Operating temp. & humidity

-10 ~+50 , 20%~90%RH (non condensing)

Storage temp. & humidity

-20 ~+85 , 20%~95%RH (non condensing)

Safety standards

design refer to LVD

EMC standards

design refer to EN55022, EN61000-4

Cooling method

fan

Model

DC Output

Load regul.

R&N

Efficiency

NO 300W-SD**-12

12V

25.0A

0.5%

120mV

82%

NO 300W-SD**-15

15V

20.0A

0.5%

150mV

83%

NO 300W-SD**-24

24V

12.5A

0.5%

200mV

85%

NO 300W-SD**-48

48V

6.3A

0.5%

200mV

88%