Littelfuse SymCom 201-200-SP-T-9 MotorSaver Protection Relay.

Littelfuse SymCom 201-200-SP-T-9 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 201-200-SP-T-9 is used on 190-240VAC, 60/50Hz single-phase motors and is a pin-for-pin replacement for a Time Mark #260 Series voltage monitor. High voltage protection is included in the 201-200-SP-T-9 model.

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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