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LCRV6-A External Bypass Soft Starter from China Suppliers and Factory - Advanced Mobile and Computer Control
Product overview
LCRV6-A external bypass soft starter, the internal has not contactor, so in the outside of bypass soft starter, it requires an additional AC contactor to match the rated current of motor. It needs the relay to control the running of bypass contactor to take over the thyristor which has completed the starting task, and supply full voltage for the normal operation of the motor to reduce the heat loss of thyristor, when the motor runs up to the rated speed. The merits of LCRV6-A external bypass soft starter is that the price of it is not expensive, and it can on the basis of the actual needs choose different specifications of bypass contactor, and at the same time it can achieve the operation of many motors controlled by one bypass soft starter. The demerits of LCRV6-A external bypass soft starter is that the installation and wiring are relatively complex, and the secondary complete equipment cost is high and needs more space in the cabinet.
Specification of LCRV6-A External Bypass Soft Starter
| No. | Specification | Package weight/kg | Size information/mm |
|---|---|---|---|
| 1 | I-V6-22A | 2.85 |
Frame I Product: 280*145*160 Installation: 240*120 Package: 335*195*220 Carton: 2 or 4pcs/ctn Frame II Product: 410*260*235 Installation: 375*228 Package: 500*275*320 Carton: 1pc/ctn Frame III Product: 460*300*255 Installation: 425*266 Package: 560*340*330 Carton: 1pc/ctn Frame IV Product: 510*400*275 Installation: 475*352 Package: 630*460*370 Carton: 1pc/ctn Opening dimensions of panel: H40*W195 |
| 2 | I-V6-30A | 2.85 | |
| 3 | I-V6-37A | 3.4 | |
| 4 | I-V6-45A | 3.4 | |
| 5 | I-V6-55A | 3.4 | |
| 6 | I-V6-75A | 3.5 | |
| 7 | II-V6-90A | 17.15 | |
| 8 | II-V6-115A | 17.3 | |
| 9 | lI-V6-132A | 17.35 | |
| 10 | II-V6-160A | 17.6 | |
| 11 | II-V6-185A | 17.6 | |
| 12 | II-V6-200A | 17.6 | |
| 13 | II-V6-220A | 17.6 | |
| 14 | III-V6-250A | 21 | |
| 15 | III-V6-280A | 21.35 | |
| 16 | III-V6-320A | 21.6 | |
| 17 | III-V6-350A | 21.6 | |
| 18 | IV-V6-400A | 35.4 | |
| 19 | IV-V6-450A | 36 | |
| 20 | IV-V6-500A | 36.5 |
Frequently Asked Questions
Does the LCRV6-A external bypass soft starter contain an internal contactor?
No, the LCRV6-A external bypass soft starter does not have an internal contactor. It requires an additional external AC contactor matching the rated current of the motor.
How does the bypass contactor function during operation?
Once the motor runs up to the rated speed, a relay controls the running of the bypass contactor to take over the thyristor (which has completed the starting task). This supplies full voltage for the normal operation of the motor and reduces the heat loss of the thyristor.
What are the main advantages of the LCRV6-A soft starter?
The main merits are its inexpensive price, the ability to choose different specifications of bypass contactors based on actual needs, and the capacity to control multiple motors using a single bypass soft starter.
What are the disadvantages of the LCRV6-A external bypass soft starter?
The demerits include relatively complex installation and wiring, higher secondary complete equipment costs, and a requirement for more space inside the cabinet.
What are the panel opening dimensions for this series?
The opening dimensions of the panel for the LCRV6-A series are H40*W195.
How many frame sizes are available for the LCRV6-A series?
There are four frame sizes: Frame I (22A to 75A), Frame II (90A to 220A), Frame III (250A to 350A), and Frame IV (400A to 500A). Each frame has specific dimensions and weight specifications.