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- Contact Person : Ms. Cao Joy
- Company Name : Hangzhou Beier Hardware Co., Ltd.
- Tel : 86-571-89905220
- Fax : 86-571-85021319
- Address : Zhejiang,Hangzhou,Xiyuan Three Road West Lake Technology Park Hangzhou City, Zhejiang Province. China
- Country/Region : China
- Zip : 310012
high-frequency switching power supply
Product Detailed
Related Categories:Switching Power Supply
Detailed Product Description
MODEL
BBR-DUM-48
BR-DUM-48
BR-DUM-48
BR-DUM-48
BR-DUM-48
OUTPUT
DC VOLTAGE
48V
48V
48V
48V
48V
RATED CURRENT
5A
10A
20A
30A
50A
RATED POWER
240W
480W
960W
1440W
2400W
LOAD REGULATION
+0.5%
+0.5%
+0.5%
+0.5%
+0.5%
CURRENT RANGE
05A
010A
020A
030A
050A
VOLTAGEADJ. RANGE
ABOUT +15%
INPUT
VOLTAGE RANGE
170265VAC
FREQUENCY RANGE
40-450HZ
EFFICIENCY
80%
80%
85%
85%
85%
PROTECTION
After cut the power supply, the battery provides power automatically
Over load:110-150%
Over voltage:115-150%
INSULATION RESISTANCE
I/P-O/P:>2.0KVAC/1MIN <10mA
I/P-F/G:>2.0KVAC/1MIN<10mA
O/P-F/G:>0.5KVAC/1MIN<10mA
Power factor
Half-load:>0.95, full-load: >0.9
MTBF
>100,000hrs
Parallel connection
N+1
COOLING
Forced air cooling by built-in DC fan
OTHERS
482MM*280MM*88.2MM(2U19 case) , 482MM*280MM*132MM(3U19 case)
