167952 datasheet(44/68 Pages) EATON

44 / 68 page

Features and Benefits

Features

Size/Range

Broad FLA range of 1–540A

Selectable trip class (5–30)

Four operating voltage

options

Line-powered from

240 Vac, 480 Vac,

600 Vac

Control-powered from

120 Vac

Motor Control

Two output relays

One B300 Form C fault

relay and one B300

ground fault shunt relay

Other relay configurations

are available, including

one Form A and one

Form B SPST (fault and

auxiliary relays) allowing

programmable isolated

relay behavior and

unique voltages

One external remote

reset terminal

Trip status indicator

Motor Protection

Thermal overload

Jam protection

Current imbalance

Current phase loss

Ground fault

Phase reversal

Load Protection

Under current

Low power (kW)

High power (kW)

Line Protection

Over voltage

Under voltage

Voltage imbalance

Voltage phase loss

Monitoring Capabilities

Current—average and

phase rms

Voltage—average and

phase rms

Power—motor kW

Power factor

Frequency

Thermal capacity

Run hours

Ground fault current

Current imbalance %

Voltage imbalance %

Motor starts

Motor run hours

Options

Type 1, 12 remote display

Type 3R remote display kit

Communication modules

Modbus

Modbus with I/O

DeviceNet with I/O

PROFIBUS with I/O

Modbus TCP with I/O

EtherNet/IP with I/O

Benefits

Reliability and Improved Uptime

Advanced diagnostics

allows for quick and

accurate identification of

the root source of a motor,

pump or power quality

fault; reducing trouble-

shooting time and the loss

of productivity, reducing

repeat faults due to

misdiagnosis, and

increasing process output

and profitability

Provides superior

protection of motors and

pumps before catastrophic

failure occurs

Increases profitability with

greater process uptime

and throughput, reduced

costs per repair, reduced

energy consumption and

extended equipment life

Adjustments to overload

configuration can be made

at any time

Safety

IP20 rated terminal blocks

Terminal blocks are set back

from the display to reduce

operator shock hazard

Remote display (optional)

does not require that the

operator open the panel to

configure the device

Flexibility

Communications modules

Offered in a variety of

configurations

External snap-on modules

provide support for

multiple communications

protocols

Advanced power, voltage

and current monitoring

capabilities

Communications modules

and remote display can be

used simultaneously

Highly configurable fault

and reset characteristics

for numerous applications

Fully programmable

isolated fault and auxiliary

relays

Ease of Use

Bright LED display with

easy-to-understand setting

and references

Powered from line voltage

or 120 Vac control power

Remote display powered

from base unit

Full word descriptions and

units on user interface

Standards and Certifications

cULus listed NKCR,

NKCR7, 508

UL® 1053 applicable

sections for ground fault

detection

CSA® certified

(Class 3211-02)

NEMA®

IEC EN 60947-4-1

CCC

RoHS

Features and beneﬁts

C441 Overload and monitoring relay

AUTOMATION AND CONTROL

www.eaton.com/seasia-electrical

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