Eaton EDR 3000, Installation, Operation And Maintenance Manual

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EDR-3000 IM02602003E
Voltage Supply
Aux. Voltage:
24 - 270 Vdc / 48 - 230 Vac (-20/+10%)
≂
Buffer Time in Case of Supply Failure: >= 50 ms at minimal aux. voltage
Interrupted communication is permitted.
Max. Permissible Making Current: 18 A peak value for < 0.25 ms
12 A peak value for
<
1 ms
The voltage supply must be protected by a fuse of:
2,5 A time-lag miniature fuse 5 x 20 mm (approx. 1/5 x 0.8 in.) according to IEC 60127
3,5 A time-lag miniature fuse 6,3 x 32 mm (approx. 1/4 x 1 ¼ in.) according to UL 248-14
Power Consumption
Power Supply Range: Power consumption
in Idle Mode Max. Power Consumption
24 - 270 Vdc: Approx. 7 W Approx. 10 W
48 - 230 Vac
(For Frequencies of 50-60 Hz): Approx. 7 W / 13 VA Approx. 10W /17 VA
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