The elevation must not be above 2000m
Surrounding medium temperature limit to + 40 ℃, the lower limit of 25 ℃;
Installation site of air relative humidity when the highest temperature is + 40 ℃ not more than 50%, at a lower temperature can have higher relative humidity, such as 20 ℃ at 90%.Due to temperature change occasionally produce condensation special measures should be taken
Installation site pollution level 2;
Installation category main circuit for Ⅲ;
Installation method: vertical installation;
No significant vibration and shock
| Product model | Pole | Frequency Hz | Rated voltage Ue V | Rated current In A | Breaking capacity Icu/Ics kA | The instantaneous tripping type | Unipolar width mm |
| HSM8-125 | 1 | 50 | 230 | 63、80、100、125 | 6 | C型：8In±20%；
D型：12In±20% |
27 |
| 2,3,4 | 400 | ||||||
| HSM8-100F | 1+N | 230 | 40、50、63、80、100 | C | 27 | ||
| 3+N | 400 | ||||||
| HSM8-63 | 1 | 230/400 | 6、10、16、20、25、32、40 | C、D
|
18 | ||
| 2,3,4 | 400 | ||||||
| 1 | 230/400 | 50、63 | 4 | ||||
| 2,3,4 | 400 | ||||||
| HSM8N-32 | 1+N | 230 | 6、10、16、20、25、32 | 4.5 | 18 |
