The 202-200-SP series voltage monitor is designed to protect single-phase motors regardless of their size. It can be used with 190–240 V ac, 50*/60 Hz motors to prevent damage caused by incoming power problems. A unique microcontroller-based, voltage-sensing circuit constantly monitors the voltage to detect harmful power line conditions. The MotorSaver® deactivates its output relay after a specified trip delay whenever harmful conditions are detected. The output relay reactivates after power line conditions return to an acceptable level and a specified amount of time has elapsed (restart delay). The trip delay prevents nuisance tripping due to rapidly fluctuating power line conditions. *Note: 50 Hz will increase all delay timers by 20 %. Pre-order 6-8 Weeks Frequency 50*/60Hz Functional Characteristics Line Voltage 190–240 V ac Low Voltage (% of setpoint) Trip 90%Reset 93% High Voltage (% of setpoint)(not available on -NHV model) Trip 110% Reset 107% Trip Delay Time High and Low Voltage: 4 seconds Restart Delay Time After a Fault or Complete Power Loss: Manual, 2–300 seconds adjustable Output Characteristics Output Contact Rating (SPDT) Pilot Duty: 480 VA @ 240 V acGeneral Purpose: 10 A @ 240 V ac General Characteristics Temperature Range -40° to 70°C (-40° to 158°F) Trip & Reset Accuracy ±1% Repeatability ±0.5 % Input to Output Dielectric 1480 Vrms (min.) Termination 0.25” male quick connect Maximum Input Power 5 W Relative Humidity 95 %, non-condensing Transient Protection IEC 61000-4-5, ±4 kV Dimensions H 63.5 mm (2.5”)W 63.5 mm (2.5'')D 35.56 mm (1.4”) Weight 0.5 lb. (8 oz., 226.8 g) Mounting Method 1/4” socket head cap screw (customer supplied) Certification & Compliance UL UL508 (File #E68520)