LD | Q | 5 | - | □ | / | □ | □ | □ |
↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ||
LEIDUN | Dual Power Automatic Transfer Switch | Design No. | Ampere Frame Rating (A) | 2P 3P 4P | Dry Contact, Z:With power indicator Blank:With closing indicationWith closing indication | II:Black |
Rated Current (Ie) | 16A 25A 32A 40A 50A 63A | |||
Insulation voltage(Ui) | AC690V 50Hz | |||
Rated voltage (Ue) | AC400V 50Hz | |||
Grade | PC grade: switches and carries normal and fault currents without generating short-circuit currents | |||
Use Category | AC-33iB | AC-31B | ||
Poles | 2P | 3P | 4P | |
Weight(kg) | 0.62 | 0.71 | 0.81 | |
Electrical endurance | 2000 cycles / Manual operation 5000 cycles | |||
Rated short circuit current (Iq) | 50kA | |||
Short circuit protection device (fuse) | RT16-00-63A | |||
Rated impulse withstand voltage | 8kV | |||
Control Circuit | Rated control voltage (Us):AC220V,Normal working conditions 50Hz :85%Us-110%Us | |||
Auxiliary circuit | AC220V 50Hz le=5A | |||
Contactor switching time | <80ms | |||
Operation conversion time | <80ms | |||
Return conversion time | <80ms | |||
Power off time | <80ms |