Data Sheet

Data sheet | Item number:787-835

www.wago.com/787-835

06.12.2018Page /2 11

Input

Phases 1

Nominal input voltage U

i nom

100 … 240 VAC

Input voltage range 85 … 264 VAC; 120 … 373 VDC

Input voltage derating -1.5 %/V (< 110 VAC)

Nominal mains frequency range 50 … 60 Hz; 0 Hz

Input current I

≤ 2.3 A (230 VAC; 10 ADC)

Discharge current ≤ 1 mA

Inrush current ≤ 8 A (active power factor correction (PFC))

Power factor correction (PFC) Aktive

Mains failure hold-up time ≥ 20 ms (230 VAC)

Output

Nominal output voltage U

o nom

48 VDC (SELV)

Output voltage range 33 … 52 VDC (adjustable)

Factory preset 48 VDC

Nominal output current I

o nom

10 A (48 VDC)

Nominal output power 480 W

Adjustment accuracy ≤ 1 %

Residual ripple ≤ 70 mV (peak-to-peak)

Current limitation 1.1 x I typ.

o nom

Overload behavior TopBoost/PowerBoost/Constant current mode

PowerBoost 17.5 ADC (4 s); 15 ADC (8 s)

TopBoost 60 ADC (25 ms)

Signaling and communication

Signaling 1 x LED DC OK (green)

1 x LED error (red)

1 x stand-by input

1 x Relaiskontakt DC O.K. (changeover contact)

Operation status indicator LED green (DC OK)

LED red (error)

Efficiency/Power losses:

Power loss P

0.8 W (stand-by); 4.8 W (no load); 43.2 W (nominal load)

Efficiency 91 %