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LCRV6-A External Bypass Soft Starter from China Suppliers and Factory with Cloud Function and Mobile 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.
Merits
- The price of the soft starter is not expensive.
- Allows selection of different specifications of bypass contactors based on actual needs.
- Enables the operation of many motors controlled by a single bypass soft starter.
Demerits
- Installation and wiring are relatively complex.
- The cost of secondary complete equipment is high.
- Requires 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 (FAQ)
Does the LCRV6-A external bypass soft starter have an internal contactor?
No, the LCRV6-A does not have an internal contactor. It requires an additional external AC contactor configured to match the rated current of the motor.
How does the LCRV6-A external bypass soft starter work during motor startup?
Once the motor runs up to the rated speed, a relay controls the operation of the bypass contactor to take over from the thyristor, supplying full voltage for normal operation and reducing the heat loss of the thyristor.
What are the advantages of using the LCRV6-A soft starter?
The main merits include its affordable price, the flexibility to select different specifications of bypass contactors based on your actual needs, and the capability to control multiple motors with one soft starter.
What are the disadvantages of the LCRV6-A soft starter?
The demerits are that the installation and wiring are relatively complex, the secondary complete equipment cost is high, and it requires more space in the cabinet.
How many frame options are available for the LCRV6-A, and what is the panel opening dimension?
There are four frame options (Frame I, II, III, and IV) depending on the specifications and package weight. The opening dimensions of the panel are H40*W195 mm.