◆Introduction  HZ25D mainly used in the eletrical circuit for the power switch and control of motor,also for change over of electrical circuits 
◆Technical parameters
| 
 Description  | 
 HZ5D-10  | 
 HZ5D-20  | 
 HZ5D-40  | 
| Rated working voltage | 
 Ue  | 
 V  | 
 440  | 
 440  | 
 440  | 
| Rated thermal current | 
 ITH  | 
 A  | 
 10  | 
 20  | 
 40  | 
| Rated working currnet | 
 Le  | 
 A  | 
 4  | 
 8  | 
 16  | 
| Power | 
 P  | 
 P  | 
 1.7  | 
 4  | 
 7.5  | 
Mechnical life Mechanical life without load:0.1×10
6times,operation frequency is 120 times/h.
Mechanical life with load:AC-23A 0.03×10
6times operation frequency is 120 times/h.
AC-3 0.03×10
6times operation frequency is 120 times/h.
AC-4 0.03×10
6times operation frequency is 120 times/h. 
◆Dimensions and installation 