Data Sheet

Data sheet | Item number:787-1021
www.wago.com/787-1021
06.12.2018Page /2 6
Phases 1
Nominal input voltage U
i nom
100 … 240 VAC
Input voltage range 85 … 264 VAC; 120 … 373 VDC
Input voltage derating I ≤ 6 A (< 100 VAC); I ≤ 5.5 A (< 90 VAC)
o o
Nominal mains frequency range 47 … 63 Hz; 0 Hz
Input current I
i
≤ 0.9 A (230VAC); ≤ 1.6 A (110 VAC)
Discharge current ≤ 1 mA
Inrush current ≤ 30 A (NTC)
Power factor correction (PFC) Passive
Mains failure hold-up time ≥ 100 ms (230 VAC); ≥ 15 ms (110 VAC)
Output
Nominal output voltage U
o nom
12 VDC (SELV)
Output voltage range 10.5 … 15.5 VDC (adjustable)
Factory preset 12 VDC
Nominal output current I
o nom
6 A (12 VDC); 3.9 A (12 VDC; in any mounting position)
Nominal output power 78 W
Adjustment accuracy ≤ 2 %
Residual ripple ≤ 100 mV (peak-to-peak)
Current limitation 1.1 x I typ.
o nom
Overload behavior Constant current
Signaling and communication
Signaling 1 x LED operation status indicator (green)
Operation status indicator LED green (U )
o
Efficiency/Power losses:
Power loss P
v
1 W (230 VAC; no load); 15 W (230 VAC; nominal load)
Max. power loss P
v max.
15 W (100 VAC / 12 VDC; 6.5 A)
Efficiency 87 %
Fuse protection:
Internal fuse T 4 A / 250 VAC
External fuse (required) an external DC fuse required for DC input voltage
External fuse (recommended) Circuit breakers 6 A (characteristic: C), 10 A (characteristic: B) or
higher