The WTSH100-4N2 is a 100A thermal overload relay from the TeSys H series. It provides reliable motor protection against overloads, phase loss, and phase unbalance, and is designed for compatibility with TeSys H contactors in industrial motor control applications.
Specifications
Parameter Specification
Model WTSH100-4N2
Current Range 63-100A (adjustable)
Rated Voltage 690V AC
Operational Voltage AC400V
Poles 3-pole
Protection Class Class 10
Trip Indication Visual mechanical flag
Reset Type Manual / Automatic (selectable)
Ambient Temperature -25°C to +60°C
Mounting DIN rail or direct mounting
Auxiliary Contacts 1 NO + 1 NC (95-96, 97-98)
Standards IEC/EN 60947-4-1, UL 508, CSA
Compatibility TeSys H contactors series