Omicron CMC 430 - Voltage output specifications; Voltage output protection

3.5 Voltage outputs
Characteristic Specification
Ranges 0 ... 150 V
Frequency range
Frequency range
Transient playback & power quality signals
0 ... 1 kHz
0 ... 3 kHz
Configurations (AC)
L-N
L-L
L-L
6 x 150 V
1 x 300 V
3 x 300 V (without common neutral)
Configurations (DC)
L-N
L-L (series)
3 x ±212 V
1 x ±424 V
Resolution per channel (DC) < 8 mV
3.5.1 Protection
V
1
V
2
V
3
~ ~ ~
V
4
V
5
V
6
N
~ ~ ~
N
The voltage outputs are protected against short-circuit conditions. The voltage amplifier is additionally
protected against overtemperature.
NOTICE
Equipment damage possible.
Infeed of voltages from external sources may damage the voltage outputs. Although the voltage
outputs are disconnected by relay contacts during the non-operative state, the outputs can still be
damaged by external infeed because their internal protection circuits are connected to the "output"
side of the relay contacts and are thus still connected to the output socket even if the relay contact is
open.
CMC 430 User Manual
24
OMICRON