Contactor, 5.5kw, 1S
Mã sản phẩm: GJL1311901R8100
Danh mục:Contactor
Hãng sản xuất:
Coil Voltage=240 V ac|Contact Current Rating=9 A|Contact Voltage Rating=690 V ac|Depth=46.5mm|Length=57.5mm|Maximum Operating Temperature=+55°C|Minimum Operating Temperature=-25°C|Mounting Style=DIN Rail|Normal State Configuration=3NO|Number Of Auxiliary Contacts=1|Number of Contacts=3|Pole and Throw Configuration=3P|Power Rating=5.5 kW|Terminal Type=Screw|Width=96.5mm
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Contactor combinations_6105878_Standard Module
VB6/VB7 - Compact Rreversing Contactors
The mechanical lock between the two contactors prevents one of the contactors from switching on, as long as the other is still switched on and vice versa.
Switching over reversing contactors too quickly poses the risk of a phase short circuit.
This is the case if the arc of the contactor switching off has not yet extinguished and the contacts of the contactor switching on are already closed.
To avoid this risk, the two contactor coils must be switched to idle for a minimum of 50 ms during the switchover process and electrically locked against each other.
| Technical specifications | |
| Rated operating voltage: | 220 to 240Vac |
| Mechanical lifespan: | 10 m switching cycles |
| Ambient temperature: | -25°C to +55°C |
| Selection guide | |||
| Type | Auxiliary switch | Motor rating (AC2/3) | Motor rating (AC2/3) |
| 220/240V | 380/440V | ||
| VB 6-30-10 | 1 NO | 2.2 kW | 4kW |
| VB 6-30-01 | 1 NC | 2.2 kW | 4kW |
| VB 7-30-10 | 1 NO | 3kW | 5.5kW |
| VB 7-30-01 | 1 NC | 3kW | 5.5kW |
