Compact Power
Device Description 25
787-1211 DC power supply, 12 V
Manual
Version 1.
1
.0
P o s :
3 4 . 10 / S er ie 7 87 ( E PS I TR O N ) /G e rä te be s ch r eib u n g/ Te c hn is c he D a te n /A u sg a ng - Ü b er sc h rif t 3
@ 3 0 \m o d_ 1 50 6 40 8 6 57 0 15 _ 21 .d o cx @ 4 62 2 2 3 @ 3 @ 1
3.6.3
Output
P o s :
3 4 . 11 / S er ie 7 87 ( E PS I TR O N ) /G e rä te be s ch r eib u n g/ Te c hn is c he D a te n /E le kt ris c he A n g ab e n /E le kt ris c he D a te n 7 87 -1 2 1 1 - A u s ga n g @ 3 2 \m o d_ 1 5 37 2 65 4 44 2 63 _ 2 1. do c x @ 5 0 04 3 6 @ @ 1
Table 15: Technical Data – Output
Parameters
Value
Output voltage
12 VDC (at 90 … 264 VAC), SELV
Voltage range, output
10 … 14 VDC
Factory default
12 VDC; ±1 %
Output current (max.)
5 A (at 100 … 240 VAC)
Rated power, output
60 W
Power factor
1)
> 0.5
Capacitive load (max.)
1)
≥ 50000
µF
Voltage variation
±1 % (at 100 … 240 VAC)
Derating of output power
Refer to Section “Derating” for high
ambient temperatures
System regulation
1)
±1 %
Load regulation
2)
±1 %
Residual ripple/Noise
< 200 mV (at 100 … 240 VAC)
Overload behavior
3)
> 6 A (120 %) constant output
> 8.5 A (170 %) Hiccup mode
4)
Hiccup mode
4)
t
on
100 ms
t
of f
350 ms
Switch-on delay
5)
110 VAC
< 1 s
1)
230 VAC
< 1 s
1)
1)
At nominal load
2)
0 % / 100 % load step
3)
See Figure “Overload Behavior”
4)
See Figure “Hiccup Mode”
5)
See Figure “Sw itch-on Time”
