Samusco Electronic Centrifugal Switches For Capacitor Start & Run Motors

US $49.00

  • Tobyhanna, Pennsylvania, United States
  • Feb 23rd
SAMUSCO ECS225P START RELAY FOR USE ON .50 TO 6 HP 1 PHASE 230 VOLTS CAPACITOR START-CAPACITOR RUN ELECTRIC MOTORS/PUMPS. THIS RELAY CAN BE USED ON 7.5 HP ELECTRIC MOTORS AND PUMPS IF THE AMPS DO NOT EXCEED 25. NOTE: THIS RELAY IS GREAT TO USE IN SIMPLEX AND DUPLEX GRINDER PUMP STATIONS 1PH 208 OR 230 VOLT OPERATION. THIS SAMUSCO RELAY IS INTENDED TO TRIP IF PUMP GETS CLOGED WITH SOLIDS. Switching Part [ BTA24-600BW ] Motor ratingsHP 0.5 ~ 6.0 Hp  Aux. Coil rating Volt200 ~ 240 VAC  Pole2, 4, 6  - These models are designed for both capacitor start motors and two (start + run) capacitors motors.  Electrical Characteristics (Typical ratings other than specified) Parameter ECS225P Unit Non repetitive peak current @ half cycle, 50/60Hz 250 A Thermal impedance @ 7.4sec, 25A 0.8 ??/W Switch-on delay time @ 50/60Hz 2 cycle *Discharge resistor 6.0 K?? **Forced Switch-off locked rotor time 60Hz 3.8 sec 50Hz 4.6 sec **Maximum Number of successive restarts 3 - Forced switch-off starting coil voltage 300 ~ 350 V Line voltage, VL 200 ~ 250 V Dielectric strength, between case and pins >3750 VDC Insulation resistance, between case and pins >10 M?? Ambient air temperature -20 ~ 60 ?? * For frequent(hight duty)restarts, it is recommended to connect an additional resistor in parallel with starting capacitor.  ** These can be initialized by either power interruptions or successful motor run states.

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