Working power supply: AC220V, AC380V 50Hz
Current range: -1A:1~5A -1:4~20A -1B:16~80A
Protection function: phase failure, three-phase imbalance, overload, stall, start-up avoidance
Display mode: LED digital tube displays the maximum phase current and memory fault status
Display accuracy: 2.0 level
Setting mode: static quantitative setting of potentiometer
Reset mode: panel reset or power-off reset
Trip level: 2, 5…40 continuously adjustable
Contact form: a group of normally open and normally closed conversion contacts
Contact capacity: 3A AC380V (resistive)
Dimensions: 125×71×120mm
Installation method: compatible with device type and guide rail type
Optional function: grounding (code J requires a special zero-sequence transformer) or 4-20mA transmission output (code B)
Working power supply: AC220V, AC380V 50Hz
Current range: -2:20~100A -3:40~200A -3A:60~300A
Protection function: phase failure, three-phase imbalance, overload, stall, start-up avoidance
Display mode: LED digital tube display of large phase current and memory fault status
Display accuracy: 2.0 level
Setting method: potentiometer static quantitative setting
Reset method: panel reset or power-off reset
Tripping level: 2, 5…40 continuously adjustable
Contact form: one group of normally open and one group of normally closed independent contacts
Contact capacity: 3A AC380V (resistive)
Dimensions: 154×65×157mm
Installation method: device type
HHD1 series | ||||||
Model | HHD1-1A | HHD1-1 | HHD1-1B | HHD1-2 | HHD1-3 | HHD1-3A |
Supply voltage | AC220V, AC380V 50Hz | |||||
Current range | 1~5A | 4~20A | 16~80A | 20~100A | 40~200A | 60~300A |
Protection function | Phase failure, three-phase imbalance, overload locked rotor, startup avoidance | |||||
Display mode | LED displays max. phase current and memory fault status | |||||
Display accuracy | Class 2.0 | |||||
Setting mode | Static quantization setting of potentiometer | |||||
Reset mode | Panel reset or power-off reset | |||||
Release level | 2, 5……40 continuously adjustable | |||||
Contact form | 1 set of NO and NC transfer contacts | 1 set of NO and 1 set of NC independent contacts | ||||
Contact capacity | 3A AC380V(resistive) | |||||
Dimension | 125×71×120mm | 154×65×157mm | ||||
Installation method | Compatible with both installation and DIN rail type | Installation type |
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