Omicron CMC 156 User Manual

Test Set CMC 156
60
7.1.3 Voltage and Current Amplifier CMS 156
The voltage and current amplifier CMS 156 serves as an additional device to
the
CMC 156 test set, for tests that require:
• higher current or voltage than is delivered by the
CMC 156,
• higher power in the voltage or the current path than is delivered by the
CMC 156,
• up to six independent current or voltage phases.
The three voltage phases and the three current phases of the amplifier are
isolated from each other and can be used independently from the phases of
the
CMC 156. This allows testing of differential relays with six independent
current phases, or synchronizing devices with six independent voltage phases.
The higher power in the current path as well as voltage path extends the range
of electromechanical relays that can be tested.
The CMS 156 is connected via the interface Gen. out 7-12 on the back of the
CMC 156 test set:
Ampl. in
Gen. out
7-12
Figure 24 Connection of a
CMS 156 voltage and current amplifier to the
CMC 156 test set.
CMS 156 voltage and current amplifie
r
CMC 156 test set

Omicron CMC 156 Specifications

General

Brand	Omicron
Model	CMC 156
Category	Measuring Instruments
Language	English