Littelfuse SymCom 201-100-SP MotorSaver Protection Relay.

Littelfuse SymCom 201-100-SP MotorSaver Protection Relay is a unique single-phase microcontroller-based voltage and phase-sensing circuit that constantly monitors the voltage to detect harmful power line conditions. When a harmful condition is detected, the MotorSaver's output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to acceptable level specified amount of time (restart delay). The trip delay prevents nuisance tripping due to rapidly fluctuating power line conditions.

The Model 201-100-SP is used on 95–120 VAC, 60/50Hz single-phase motors. *Must use Model OT08PC 8-pin Octal Socket to obtain UL rating.

Features:
• Diagnostic LED for troubleshooting and to determine relay status
• Trip delay prevents nuisance tripping due to rapidly fluctuating power line conditions (fixed, 4 seconds)

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