Littelfuse MPS (PGR-6300) Series Bedienungsanleitung PDF herunterladen

Protection Relays & Controls

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PHASE CT

GF CT

PHASE CT

MPU-CIM

MPS-RTD

RTD x 8

MPU-32

(Current Input Module)

(Motor Protection Relay)

PHASE CT

GF CT

PHASE CT

MPS-CTU

MPS-RTD

MPS-OPI

RTD x 8

(Control Unit)

(Temperature

Input Module)

(Temperature

Input Module)

(Operator Interface)

Motor Protection–Advanced

MPS SERIES (PGR-6300)

Motor Protection System

Description

The MPS Motor Protection System monitors voltage, current,

and temperature to provide a comprehensive package of

22 protective functions. The MPS is a modular system with

integrated protection, motor control, metering, and data-logging

functions. This system is typically used to provide protection for

three-phase low- and medium-voltage, medium-

to high-horsepower induction motors.

Operator Interface (MPS-OPI)

Large, bright, 4 x 20 vacuum-ﬂuorescent display

Display metered values

Access set points

Panel mount or attach directly to Control Unit

Remote mounting (1.2 km or 4000 ft maximum loop length)

1/2 DIN size

Hazardous-location certiﬁed

Control Unit (MPS-CTU)

Current inputs—5-A or 1-A secondary phase current transformers

Voltage inputs—up to 600 V without PTs

Earth-leakage input—5-A or 1-A secondary or sensitive transformer

Tachometer (high-speed pulse) input

8 digital inputs, 5 relay outputs, 1 analog input and output

24-Vdc supply for OPI and RTD modules, and for digital inputs

IRIG-B time-code input

1/2 DIN size, surface mount

RS-485 network communications (Standard)

DeviceNet

™

, Proﬁbus

, or Ethernet communications available

Phase Current Transformers

Phase CTs are required to detect phase

currents.

Ground-Fault Current Transformer

Required zero-sequence current transformer

detects ground-fault current. Available with 5-A

and 30-A primary ratings for low-level pickup.

MPS-RTD Temperature Input Module

Optional module provides 8 inputs to connect

Pt100, Ni100, Ni120, and Cu10 RTDs.

MPS-DIF Differential Current Module

Optional motor differential protection,

compatible with core balance and summation

current transformer connections.

Accessories

ACCESSORIES REQUIREMENT

MPS-OPI-01-00 Recommended

Phase CTs Required

Ground-Fault CT Recommended

MPS-RTD-01-00 Optional

MPS-DIF-01-00 Optional

SE-IP65CVR-M Optional

ORDERING NUMBER COMMUNICATIONS

MPS-CTU-01-00 RS-485

MPS-CTU-02-00 RS-485 & DeviceNet

™

MPS-CTU-03-00 RS-485 & Proﬁbus

MPS-CTU-04-00

RS-485 & EtherNet/IP™ & Modbus

TCP

Ordering Information

Simpliﬁed Circuit Diagram

Rev: 4-A-050213

Based on Manual Rev 5

1 2

MPS SERIES (PGR-6300) 1

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Littelfuse MPS (PGR-6300) Series Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Hardware Littelfuse MPS (PGR-6300) Series herunter. Littelfuse MPS (PGR-6300) Series User Manual [en] [es] Benutzerhandbuch

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