Ra331, Ra332 And Ra333 Ac And Dc Power Connection; Powering Up; Figure 107: Ac/Dc Power Connection - GE RPV311 Technical Manual

Chapter 15 – Installation
7

RA331, RA332 and RA333 AC and DC Power Connection

8

Powering Up

8.1.1 RPV311
RPV311-TM-EN-7
The switch or circuit-breaker must be suitably located and easily reachable, also it
shall not interrupt the protective earth conductor.
Information about nominal voltage range, maximum voltage range, frequency and
power consumption, refer to Specifications Chapter 17: Technical Specifications.
Figure 107 show the wiring diagram for the AC and DC of the RA331, RA332 and
RA333 respectively.

Figure 107: AC/DC power connection

For compliance with IEC 61010, install a suitable external switch or circuit breaker in
each current-carrying conductor of RA33x power supply; this device should interrupt
both the hot (+/L) and neutral (-/N) power leads. An external 10 A, category C, bipolar
circuit-breaker is recommended. The circuit breaker should have an interruption
capacity of at least 25 kA and comply with IEC 60947-1 and IEC 60947-3. The switch
or circuit-breaker must be suitably located and easily reachable, also it shall not
interrupt the protective earth conductor.
For information about nominal voltage range, maximum voltage range, frequency
and power consumption, see Section 2.9 of the Specifications Chapter.
Do not operate the unit without the safety ground connection in place;
Connect power cable (including safety grounding) to the unit;
A self-test will be executed and at the end, if no configuration has been sent, the
R indicator on the front panel will light up;
EADY
If any pair of optical fibers has already been connected to the acquisition module, the
A indicator will light up, indicating that there is communication between the
CT
modules;
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