
ABB
Description
The HRDR Series combines an electromechanical relay and microcontroller timing circuitry. It offers 12 to 230 V operation in five ranges and factory fixed, onboard or externally adjustable time delays with a repeat accuracy of +/-0.5%. The high switching capacity of the output contacts allow for direct control of heavy loads like compressors, pumps, motors, heaters, and lighting. Bypass/reset switch option allows operator to interrupt normal recycling sequence and energize output relay. An excellent choice for OEM applications.
■ 30 A SPDT N.O. Output Contacts
■ 12 ... 230 V Operation in 5 Ranges
■ Encapsulated Circuitry
■ Delays from 100 ms ... 1000 m in 6 Ranges
■ Independent Adjustment of ON and OFF Delays
■ +/-0.5% Repeat Accuracy
■ +/-5% Factory Calibration
■ Fixed or Onboard or External Adjustment