Zander Aachen DHC Timer and Control Relay

Code: DHC

Brand: Zander Aachen

The DHC motor protection relay is a temperature monitoring relay for electro motors. It evaluates the resistance values of the PTC resistor integrated in the motor coil. A zero-voltage safe electronic restart interlock ensures that the relay will remain locked upon activation even in the event of power failure, i.e. an uncontrolled restart will be avoided.

The advantages are a high degree of safety because of the restart interlock and closed circuit principle. Multiple sensor resistances can be connected to a relay. When the normal temperature is reached, the motor is started via a built-in acknowledgement button.


DHC
Applications	Motorprotection on machine tools, compressors, conveyor belts
Supply voltage	AC 24 V
Output	1 NO
Max. switching capacity relays output	AC 250 V; 5 A; 1250 VA
Operating range	1.65 - 4.0 kOhm (Resistor)
Reset / acknowledgement	Key at the front
LED display	Stand by (green) overtemperature/relay contact (red)
Width x height x depth	22.5 x 99 x 114 mm