Model |
DR-480-24 |
DR-480-48 |
DC Voltage |
24V |
48V |
Voltage Tolerance |
¡À1% |
¡À1% |
Rated Current |
20A |
10A |
Current Range |
0-20A |
0-10A |
Rated Power |
480W |
480W |
Ripple & Noise |
120mVp-p |
120mVp-p |
DC Adjustment Range |
24-48V |
48-53V |
Setup, Rise Time |
1200ms,40ms/230VAC at full load |
Hold Time |
16ms/230VAC | |
INPUT |
|
Voltage Range |
180~264VAC47¡«63 Hz£»250¡«370VDC |
AC Current |
4A/ 230 V |
Efficiency |
89% |
Inrush Current |
Cold start40A/230V |
Leakage Current |
£¼3.5mA/240VAC |
PROTECTION |
|
Over Load |
105%¡«150% |
|
Protection type: Constant current limiting, recovers automatically after fault condition is removed |
Over Voltage |
30-36V( HDR-480-24);54-60V(HDR-480-48) |
|
Protection type: Shut down o/p voltage, re-power on to recover |
OVER TEMP. |
100¡æ¡À5¡æ(TSW) |
|
Protection type: Shut down o/p voltage, recovers automatically after temperature goes down |
ENVIRONMENT |
|
Working Temp., Humidity |
-20¡æ¡«+70¡æ£»20%¡«90 %RH |
Storage Temp., Humidity |
-20¡æ¡«+85¡æ£»10%¡«95 %RH |
Vibration |
10¡«500Hz£¬2G 10min./1cycle, period for 60min, each along X, Y, Z axes |
SAFETY |
|
Withstand Voltage |
I/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC |
Isolation Resistance |
I/P-O/P, I/P-FG, O/P-FG: 100M Ohms / 500VDC |
STANDARD |
|
Safety Standard |
Design refer to UL508,UL60950-1£¬TUV EN60950-1 |
EMC Standard |
EN55022,EN61000-3-2,-3,EN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,EN61000-6-2(EN50082-2) |
OTHERS |
|
Weight |
2.4Kg |
Packing |
6pcs/15Kg/1.75CUFT |
NOTE |
1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25¡æ of ambient temperature. 2.Ripple & noise are measured at 20MHz of bandwidth by using a 12¡åtwisted pair-wire terminated with a 0.1¦Ì & 47¦Ìparallel capacitor. 3.Tolerance: includes set up tolerance, line regulation and load regulation. 4.The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. |