Sell Motor Overheat Protector GRB series

Motor Overheat Protector GRB series You May Also Be Interested In: motor overheat protector motor protector ptc thermistor thermistor
Application Field:
GRB overheat protector is designed as a matching for PTC thermistor of MZ6. When the temperature of the motor coil( or some point on the coil) is over heat, PTC resistance rise. The signal transmits to GRB overheat protector, making a transition in the protector relay. Then the main current cut off to protector the motor.
The Product Sells Point:
* Advanced technology
* Safety and steady
* High reliability
* Energy Conservation(self consumption power is 0.8VA)
* The shut down temperature can be precisely worked out.

Key Specifications/Special Features :
working voltage: 24V/AC/DC 110V/AC 220V/AC
voltage tolerance: 120%
frequency: 50-60Hz
consumption power: <0.8VA
ambient temperature: -30~700
contact rate: 7A
action resistance: single: 1K(Ohms) x (1110%)
triple: 3K(Ohms) x (1110%)
reset resistance: single: 500~600(Ohms)
triple: 1500~1800(Ohms)
Brand Name
Model Number
Minimum Order Quantity
Terms of Payment