Automation Relay,Circuit Breaker,Contactor,Isolation Switch,Light,Other Electrical Equipment,Pneumatic,Power Quality,Solar Energy Storage System,Surge Protection Device,Timer Switch,Topsales Products,Transfer Switch,Ungrouped
Agreed heating current Ith | 250A | 400A | 630A | ||||||
Rated insulation voltage Ui (V) | 1000 | ||||||||
Dielectric strength (V) | 3500 | ||||||||
Rated impulse withstand voltage Uimp (kV) | 12 | ||||||||
Rated working voltage Ue (V) | AC400、600 | ||||||||
Rated frequency | 50Hz | ||||||||
Use Category | AC-21、22、23 | ||||||||
Rated working current le (A) | AC440V | AC-21 | 250 | 400 | 630 | ||||
AC-22 | 250 | 400 | 630 | ||||||
AC-23 | 250 | 400 | 630 | ||||||
AC660V | AC-21 | 250 | 400 | 630 | |||||
AC-22 | 200 | 315 | 400 | ||||||
AC-23 | 125 | 200 | 250 | ||||||
Rated making capacity (A) | 10le | ||||||||
Rated breaking capacity (A) | 8le | ||||||||
Rated short-circuit making capacity Icm (kA) | 17 | 30 | 40 | ||||||
1s short-time withstand current Icw (kA) | 12 | 20 | 25 | ||||||
Mechanical life (times) | 5000 | 3000 | |||||||
Electrical life (times) | 1000 | 600 | |||||||
Operating torque (N.m) | 10 | 15 | |||||||
Weight kg (excluding handle) | 3P | 1.6 | 3.8 | 4.2 | |||||
4P | 2 | 4.6 | 5 |