Eaton Power Xpert Gateway Series 1000 Card Guía de usuario descargar pdf (Pagina 251)

Volume 3—Power Distribution and Control Assemblies CA08100004E—November 2013 www.eaton.com V3-T9-251

9.4

Metering Devices, Protective Relays, Software and Connectivity

Protective Relays

Product Selection

Each installation requires:

●

One relay unit (select trip

ampere as required)

●

One current sensor (select

configuration required)

●

One circuit breaker or

disconnect device with

shunt trip, or a shunt trip

attachment for mounting

in existing breaker

●

Test panel (optional)

GFR Relay

Current Sensor

Note

Suitable for either surface or semi-flush mounting.

Ground Fault Pickup Amperes

1–12 5–60 100–1200

GFR Relay

Types

Catalog

Number

Catalog

Number

Catalog

Number

For 120 Volt 50/60 Hz Control

Electrical reset with zone interlocking GFR12EI GFR60EI GFR1200EI

Electrical reset without zone interlocking GFR12E GFR60E GFR1200E

Mechanical reset with zone interlocking GFR12MI GFR60MI GFR1200MI

Mechanical reset without zone interlocking GFR12M GFR60M GFR1200M

For 120 Vdc Control

Mechanical reset without zone interlocking — — GFR1200MD

Description—Window Size in Inches (mm)

Catalog

Number

Used with Relays Rated 1–12 Amperes

5.50 (139.7) inside diameter 1283C45G01

Used with Relays Rated 5–60 Amperes

2.50 (63.5) inside diameter 179C768G01

5.50 (139.7) inside diameter 1256C13G01

7.81 x 11.00 (198.4 x 279.4) rectangular

1257C88G04

3.31 x 24.94 (84.1 x 760.5) rectangular

1257C92G03

Used with Relays Rated 100–1200 Amperes

2.50 (63.5) inside diameter 179C768G02

5.50 (139.7) inside diameter 1256C13G02

8.25 (209.6) inside diameter 179C767G02

7.81 x 11.00 (198.4 x 279.4) rectangular

1257C88G03

9.94 x 16.94 (252.5 x 430.3) rectangular

1257C90G02

9.94 x 23.94 (252.5 x 608.1) rectangular

1257C91G02

15.94 x 19.94 (404.9 x 506.4) rectangular

1257C89G02

3.31 x 24.94 (84.1 x 633.5) rectangular

1257C92G04

6.75 x 29.64 (171.5 x 752.9) rectangular

1255C39G03

GFR Relay

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