Universal Remote Control MX-880Z - SPECS SHEET Informazioni Techniche Scaricare il pdf (Pagina 49)

™

Masterpact™ NT and NW Universal Power Circuit Breakers

Accessories

05/2014

Restraint Interface Module (RIM)

The restraint interface module (RIM) is used to allow zone-selective

interlocking communications between circuit breakers with old

Square D™ Micrologic, Merlin Gerin™, or Federal Pioneer™ trip units

and GC series ground-fault relays.

Downstream circuit breakers with Micrologic 2.0A, 5.0A, 5.0P, 5.0H,

6.0A, 6.0P, and 6.0H trip units can restrain up to 15 upstream circuit

breakers with Micrologic 5.0A, 5.0P, 5.0H, 6.0A, 6.0P and 6.0H trip

units without requiring a restraint interface module. If the number of

upstream circuit breakers exceeds 15, then a RIM is required.

Table 44: RIM Requirements

Micrologic Trip Unit

Micrologic

Series B Trip Unit

Square D

GC-100 Relay

Square D

GC-200 Relay

Merlin Gerin

STR58 Trip Units

Federal Pioneer USRC

and USRCM Trip Units

Micrologic Trip Unit

Includes 2.0A (as a downstream trip unit only), 5.0A, 5.0P, 5.0P, 5.0H, 6.0A, 6.0P, and 6.0H trip units.

Number denotes maximum number of upstream circuit breakers that can be restrained without requiring a RIM.

RR1515R

Square D Micrologic Series B Trip Units R 26 R R R 15

Square D GC-100 Relay R R 7 R R R

Square D GC-200 Relay 15 R R 15 15 R

Merlin Gerin STR58 Trip Units 15 R R 15 15 R

Merlin Gerin STR53 Trip Units 15 R R 15 15 R

Federal Pioneer USRC and USRCM Trip Units R 15 R R R 15

Square D Add-On Ground Fault Module for Equipment Protection R 5 R R R R

R Denotes that a Restraint Interface Module (RIM) is required.

Restraint Interface

Module (RIM)

Downstream Device

(sends output to RIM)

Upstream Device

(receives output to RIM)

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 179 180

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Universal Remote Control MX-880Z - SPECS SHEET Informazioni Techniche Pagina 49

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