◆Introduction  HZ5D mainly used in the eletrical circuit as the power switch,and as a kind of switch for controlling of motor,also for change over of electrical circuits.
◆Technical paramenters
| 
 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 current  | 
Le | 
 A  | 
 4  | 
 8  | 
 16  | 
| 
 power  | 
P | 
 kW  | 
 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-23为0.03×10
6 times operation frequency is 120 times/h. 
AC-3为0.03×10
6 times operation frequency is 120 times/h. 
AC-4为0.03×10
6 times operation frequency is 120 times/h. 
◆Dimensions and installation 