Features

Compact design saves

precious panel space.

0.25" hole allows easy

Model 202

OEM mounting.

Three Phase

Diagnostic bicolor LED

Voltage Monitor

indicator light is green

·

in normal conditions,

Engineered

red during trip conditions,

blinking green while

Protection

in restart delay mode

·

and blinking red when

Microcontroller

reverse phased.

Based

Universal range from

190-480 VAC 50/60 Hz

provides the versatility

needed to handle global

Protects 3-Phase

applications.

motors from:

Transient protected to

·Loss of any phase

meet IEC 1000-4-5,±4kv.

(single phasing)

Detects single phase

·High and low voltage

conditions regardless of

regenerated voltages.

·Voltage unbalance

·Phase reversal

Standard Features:

Model 202 is an auto-ranging voltage monitor designed to protect

·UL and cUL recognized

three-phase motors regardless of size. It is used on 190-480 VAC, 50

·5 year warranty

to 60 Hz motors to prevent damage caused by single phasing, low

·Made in USA

voltage, high voltage, phase reversal, or voltage unbalance.

·Manual, 2-300 sec.

variable restart delay

A unique microcontroller-based voltage and phase sensing circuit

·Mounts on panel surface

constantly monitors the three phase voltages to detect harmful power

line conditions. When a harmful condition is detected, the MotorSaver's

output relay is deactivated after a trip delay. The output relay reactivates

after power line conditions return to an acceptable level for the selected

amount of time (Restart Delay). The trip delay prevents nuisance

tripping due to rapidly fluctuating power line conditions.

Note: To obtain UL listing for the MS202, use insulated 1/4"

UL recognized female quick connects.

2880 North Plaza Drive · Rapid City, SD 57702

(800) 843-8848 · (605) 348-5580 · FAX (605) 348-5685

www.symcominc.com · email: sales@symcominc.com

6/04