50 / 60 (50 will increase all delay timers by 20%)
Input Phase Sequence
A; B; C
Output Form
SPDT
Output Load Rating (VA)
Pilot Duty: 480 VA @ 240 Vac; General Purpose: 10 A @ 240 Vac
Restart Delay Range
Manual; 2 - 300 s adjustable
Repeat Accuracy (%)
±0.5%
Trip Delay Range
Under/Over Voltage: 4 s; Unbalance/Phase faults: 2 s
Trip Point Accuracy (%)
±1%
Overvoltage Trip Voltage (%)
1.1
Overvoltage Reset Voltage (%)
1.07
Undervoltage Trip Voltage
0.9
Undervoltage Reset Voltage (%)
0.93
Voltage Unbalance Trip Point (%)
0.06
Voltage Unbalance Reset (%)
0.045
Dielectric Breakdown
?1960
Termination Type
0.25 in male quick connect
Mounting Method
1/4 in socket head cap screw (customer supplied)
Operating Temperature
-40° to 70°C (-40° to 158°F)
Humidity
95% non-condensing
Dimensions
2.5 H x 2.5 W x 1.4 D in. (63.5 x 63.5 x 35.6 mm)
Series Features
Model 202 Three Phase Voltage Monitor
Series Description:Model 202 is an auto-ranging voltage monitor designed to protect three-phase motors regardless of size. It is used on 190-480 VAC, 50 to 60 Hz motors to prevent damage caused by single phasing, low voltage, high voltage, phase reversal, or voltage unbalance.
A unique microcontroller-based voltage and phase sensing circuit 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.
Compact design saves precious panel space.
0.25” hole allows easy OEM mounting.
Diagnostic bicolor LED indicator light is green in normal conditions, red during trip conditions, blinking green while in restart delay mode and blinking red when reverse phased.
Universal range from 190-480 VAC 50/60 Hz provides the versatility needed to handle global applications.
Transient protected to meet IEC 1000-4-5,±4kv.
Detects single phase conditions regardless of regenerated voltages.
