Rvss Power And Control One-Line Diagram; Representative Schematic Diagrams - Emerson AMPGARD RVSS Instruction Booklet

AMPGARD RVSS
Reduced Voltage Soft-Starter
User Manual
1.7

RVSS power and control one-line diagram

Figure 9 shows a one-line diagram with RVSS power and control
functions included.
The upper portion shows the basic starter components,with
incoming line isolation switch, power fuses, control power
transformer, potential transformer, and main contactor. In addition,
the SCR truck assembly with SCR Power Poles and gating and
protection electronics are shown, followed by output CTs and
cabling to the motor.
1.8

Representative schematic diagrams

Figure 10 and Figure 11 are representative schematic diagrams for
Ampgard RVSS. Actual project schematics will be customized per
the customer's requirements.
Instruction Booklet IB020003EN
Effective January 2021
EATON www.eaton.com
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