Functional characteristics
Zero crossing switching: automatically find voltage zero crossing input, find current zero crossing cutting, no harmonic injection, to achieve no inrush current switching;
Energy saving and consumption reduction: the magnetic holding relay only consumes power at the moment of switching action, and the contact resistance is small, no heat, reducing its own loss;
Safety protection function: intelligent monitoring of operating conditions, with voltage phase loss, automatic fault judgment, power failure/no-load protection functions;
Data communication function: network line 485 communication type control, simple wiring, easy installation;
Strong anti-interference: anti-interference single chip microcomputer control, safe and reliable operation;
Technical parameter
Power supply conditions
Rated voltage: AC380V/AC220V
Voltage deviation: ±20%
Operating frequency: 50Hz±5%
Rated current: 100A/60A/45A
Control parameter
Service life: 2 million times
Power consumption: ≤1.5W
Contact voltage reduction: ≤100mV
Switch withstand voltage: ≥2500V
Response time: ≤100ms
Interval between each connection and disconnection: ≥1s
Control capacitance: three-phase ≤50KVar, △ type connection; Single-phase ≤15KVar, Y-type connection
Mechanical parameter
Installation hole size: 150mm*99mm
Opening size: φ7mm
Other requirements
The surrounding environment should have good ventilation conditions, no violent mechanical vibration;
No flammable or explosive media, conductive dust or corrosive gases exist;
Product model
| Specification Model | Compensation Mode | Rated current | Configuratio
n Capacitor Capacity (Kvar) |
| DZ-FK-△-45 | Three-phase cocomplement | 45A | 20 and below |
| DZ-FK-△-60 | 60A | 30 and below |
| DZ-FK-△-100 | 100A | 50 and below |
| DZ-FK-Y-45 | Split-phase compensation | 45A | 20 and below |
| DZ-FK-Y-60 | 60A | 30 and below |
| DZ-FK-Y-100 | 100A | 50 and below |
