For use with single and polyphase motors. For continuous rated motors with a service factor of 1.15 to 1.25, select heaters from the heater table for the motor full-load amperes. This provides a maximum of 125% protection. For continuous rated motors with 1.0 service factor, multiply the full-load amperes of the motor by 0.90 and use this value to select heaters.

Specifications:

Trip Type: Class 20, Standard
Motor FLA: 4.88 to 5.57 Amp (1-Phase 2-Heater Unit), 4.48 to 688 Amp (3-Phase 3-Heater Unit)
NEMA Size: 0, 1, 6, 7, M-0, M-1
Mounting: Panel
Standard Package: 3 per Pack
Used On: CR124C Series Overload Relay, CR1062R/CR1062S Series Manual Starter, CR340/CR341 Series Pumping Panel
Accessory Type: Overload Heater