EN
C-Lin
Motor Protector HHD1C Series
Model Number: HHD1C
Working power supply: AC220V, AC380V 50Hz Current range: -1: 2~100A -2: 40~200A -3: 80~400A -4: 160~800A Protection function: phase failure, three-phase imbalance, overload, stall, start avoidance, short circuit, overvoltage, undervoltage, underload, fault memory, grounding (need to be equipped with a special zero-sequence transformer) Display mode: Chinese/English LCD display and memory fault status and query Setting mode: key setting Contact form: one group of normally open and one group of normally close
Request QuoteTechnical Specifications
| Model | HHD1C |
| Dimension | HHD1C-1, 3, 4: 100×66×156mm; HHD1C-2: 120×62.5×168.5mm |
| Transformer | HHD1C-3 and 4 require additional CT |
| Contact form | 1 set of NO and 1 set of NC independent contacts |
| Display mode | Chinese/English LCD display and memory fault status and check |
| Setting mode | Button setting |
| Current range | 2~100A |
| Supply voltage | AC220V, AC380V 50Hz |
| Contact capacity | 3A AC380V(resistive) |
| Optional feature | RS-485 communication interface (code T), 4~20mA transmission output (code B) |
| Installation method | Compatible with both installation and DIN rail type |
| Protection function | Phase failure, three-phase imbalance, overload locked rotor, startup avoidance, short circuit, overvoltage, undervoltage, underload, grounding (it requires dedicated zero-sequence transformer) |