| AC input voltage range |
180~550VAC(single and two phase); 254~780VDC |
| AC input current |
1A / 400VAC, 2A / 230VAC |
| AC inrush current (max.) |
Cold start, 50A at 400VAC |
| DC adjustment range |
24V: 24~28V, 48V: 48~55V |
| Overload protection |
105%~130% rated output power, constant current limiting, unit will shut down after 3 sec.; auto-recovery after 1 minute if the fault condiction is removed. |
| Over voltage protection Range |
16~18V for 12V model (only for WDR-120), 29~33V for 24V model, 56~65V for 48V model |
| Over voltage protection Type |
Shut down o/p voltage, auto-recovery after 1 minute if the fault condition is removed |
| Setup, rise, hold up time |
1500ms, 150ms, 18ms at full load and 230VAC; 800ms, 150ms, 18ms at full load and 400VAC |
| Over temp. protection |
Shut down output voltage, recovers automatically after temperature goes down |
| Withstand voltage |
I/P-O/P:3kVAC, I/P-FG:1.5kVAC, O/P-FG:0.5kVAC, O/P-DC OK:0.5kVAC, 1 minute |
| Working temperature |
-30~+70°C (refer to output derating curve) |
| DC OK signal |
Relay Contact |
| Leakage current |
<3.5mA at 530VAC |
| Vibration |
10~500Hz, 2G 10 minutes / 1 cycle, period of 60 minutes each along X, Y, Z axes |
| Safety standards |
UL508 approved ; IEC60950-1 CB approved by SIQ ; Design refer to GL |
| EMC standards |
EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), EN61204-3, heavy industry level |
| Connection |
I/P: 3 poles, O/P: 6 poles screw DIN terminal |
| Dimension (LxWxH) |
63x125.2x113.5 |
| Packing |
12pcs / 13.7kg |
