GE Industrial Solutions SVCA600D User Manual

GE Energy

Industrial Solutions

GEH-6252 Installation Instructions

Voltage Conditioner Plate

For Spectra® RMS Molded-Case Circuit Breakers

TM

with microEntelliGuard

, MicroVersaTrip® PM or MicroVersaTrip® Plus Trip Units

For Catalog Numbers SVCA120Y, SVCA208Y. SVCA240Y, SVCA277Y, SVCA480Y,
SVCA480D, SVCA600D

Circuit Breaker Accessory

Overview

The General Electric Voltage Conditioner Plate is used
to provide voltage-sensing signals to Spectra
Molded-Case Circuit Breakers with microEntelliGuard
or MicroVersaTrip
Cable System. The Voltage Conditioner Plate includes
the Voltage Conditioner Assembly (catalog number
SVCAA) as an integral component and also includes fuse
protection for the AC source input terminals and three
1-VA @ 60 Hz high accuracy potential transformers. The
plate has the maximum capacity to provide voltage­sensing signals to a Distribution Cable System consisting
of 20 Spectra
microEntelliGuard
with a maximum system cable length of 40 feet.

®

PM/Plus Trip Units via the Distribution

®

RMS Molded-Case Circuit Breakers with

TM

or MicroVersaTrip® PM/Plus Trip Units

®

RMS

TM

The Voltage Conditioner Plate requires a power supply
source of +24Vdc to operate properly. The Power
Supply Assembly (catalog number SPSAA) or Power
Supply Plate (catalog number SPSA120, SPSA208,
SPSA240, SPSA480 or SPSA600) can provide this
required input. The unit also requires direct AC voltage
inputs from the AC source (ratings of 120Vac, 208Vac,
240Vac, 277Vac, 480Vac or 600Vac are available). The
Voltage Conditioner Plate is designed to operate in
temperatures between 0°C and 70°C.

GEH-6252 Installation Instructions

Figure 1 shows how the Voltage Conditioner Plate is used in a typical MicroVersaTrip® PM system. Figure 2 shows
how the Voltage Conditioner Plate is used in a typical MicroVersaTrip

®

Plus system. The microEntelliGuard

TM

Trip

Unit can be used with either configuration, i.e. Figure 1 or Figure 2. The connection diagram shown in Figure 2

TM

applies to microEntelliGuard

Trip Units with Basic Metering.

Figure 1. Typical MicroVersaTrip® PM Trip Unit System detailing the Voltage Conditioner Plate.

GEH-6252 Installation Instructions

Figure 2. Typical MicroVersaTrip® Plus Trip Unit System detailing the Voltage Conditioner Plate.