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
Model | 1600 | ||
Shell level rated current Inm (A) | 1600 | ||
Rated current In (A) | 200、400、630、800、 1000、1250、1600 | ||
Rated working voltage Ue (V) | AC50Hz 400V 800V | ||
Rated insulation voltage Ui (V) | 1000 | ||
Rated impulse withstand voltage Uimp (kV) | 12 | ||
Power frequency withstand voltage U (V) for 1 minute | 3500 | ||
Pole number | 3、4 | ||
N-pole rated current In (A) | 100%ln | ||
Usage category | GB/T14048.2 | B | |
GB/T14048.4(In≤1000A) | AC-3 | ||
Rated ultimate short-circuit breaking capacity Lcu (kA) (effective value) | AC400V | 60 | |
AC800V | 32 | ||
Rated operating short-circuit breaking capacity Lcs (kA) (effective value) | AC400V | 50 | |
AC800V | 20 | ||
Rated short-time making capacity Lem (kA) (peak value) | AC400V | 143 | |
AC800V | 105 | ||
Rated short-time withstand current (1s) lcw (kA) (effective value) | AC400V | 50 | |
AC800V | 20 | ||
Full break time (without additional delay) (ms) | 25 | ||
Closing time (ms) | Maximum 70 | ||
Electrical lifespan (times) | AC400V | Maintenance free 1500 | |
Maintenance free 4500 | |||
AC800V | Maintenance free 1200 | ||
Maintenance 3500 | |||
Mechanical lifespan (times) | Maintenance free | 4500 | |
Maintenance | 8500 |