|
MODEL |
|
DR-480-24 |
DR-480-48 |
|
OUTPUT |
DC Voltage |
24V |
48V |
|
Rated Current |
20A |
10A |
|
|
Current range |
0~20A |
0~10A |
|
|
Rated power |
480w |
480W |
|
|
Ripple&noise |
150mVp-p |
150mVp-p |
|
| Voltage ADJ |
24~28V |
48~53V |
|
|
Voltage tolerance |
±1.0% |
±1.0% |
|
|
Line regulation |
±0.5% |
±0.5% |
|
|
Load regulation |
±1.0% |
±1.0% |
|
|
Setup,Rise,Time |
800ms, 40ms/230VAC 800ms, 40ms/115VAC(full load) |
||
|
Hold up time |
20ms/230VAC 20ms/180VAC（full load) |
||
|
INPUT |
Voltage range |
185～264VAC 260～373VDC |
|
|
Voltage range |
50~60Hz |
||
|
Efficiency |
82% |
85% |
|
|
AC current |
2.6A/115VAC 1.6A/230VAC |
||
|
Inrush current |
Cold start: 20A/115VAC 40A/230VAC |
||
|
Leakage current |
<3.5mA/240VAC |
||
|
PROTECTION |
Over load |
105~150% in rated output power |
|
|
Protected mode: hiccup mode , can be automatically restored after the load abnormal condition is removed |
|||
|
Over voltage |
29~33V |
58~65V |
|
|
Protective mode; Close the output and restart to restore |
|||
|
OTP |
Protection mode: turn off the output voltage, and automatically restore when the temperature returns to normal |
||
|
Fan switch control |
RTH2≥50℃ Fan start ≤45℃ Fan shut down (12-48V) |
||
|
Environment |
Working TEMP |
-10~+60℃ |
|
|
Working humidity |
20~90% RH,non-condensing |
||
|
Storage TEMP humidity |
-10~+75℃,10-95%RH, |
||
|
TEMP.coefficient |
±0.03%℃(0~50℃) |
||
|
Vibration |
10~500Hz，2G 10min./1cycle，60min each along X,Y,Z axes Install conform to IEC60068-2-6 |
||
|
SAFETY&EMC |
Safety regulations |
UL508 Ul60950-1, TUV EN60950-1 EAC TP TC 004 In line with the certification |
|
|
Withstand voltage |
I/P-OP:3KVAC I/P-FG:2KVAC O/P-FG:0.4KVAC |
||
|
Insulation impedance |
I/P-O/P I/P-FG. O/P-FG: 100M Ohms/500VDC/25℃/70% RH |
||
|
Electromagnetic compatible emission |
Conform to the EN55011 EN55032 (CISPR32)CLASS B.EN61000-3-2.3.EAC TP TC 020 |
||
|
Conform to the EN61000-4-2.3.4,5,6.8,11, EN55024, EN1000-6-2(EN50082-2). Class A heavy industry standard EAC TP TC 020 |
|||
|
OTHERS |
MTBF |
≥289.9K hrs.MIL-HDBK-217F(25℃) |
|
|
Dimension |
125.5*125.5*100mm (W*H*D) |
||
|
Packing |
1.0Kg;12PCS/13Kg/1.25CUFT |
||
