LCRV5-E Built-in Bypass Soft Starter from China Suppliers - Convenient Installation by Trusted Factory
Product overview
LCRV5-E Built-in bypass soft starter itself is integrated bypass contactor. When the motor reaches the rated speed, LCRV5-E built-in bypass soft starter will through the relay control the running of the inner dc contactor to replace the thyristor that has completed the startup task, and provide full voltage for the normal operation of the motor to reduce the heat loss of thyristor. This type of bypass soft starter price is relatively high, but the installation and wiring are simple, and requires little space of the cabinet. Its disadvantage is that the ventilation and heat dissipation in the cabinet should be properly considered when using it, and can only be matched with a single motor to use.
Specification of LCRV5-E Built-in Bypass Soft Starter
| No. | Specification | Package weight/kg | Size information/mm |
|---|---|---|---|
| 1 | I-LCRV5-22E | 5.3 |
Frame I
Product: 285*150*195
Installation: 255*135 Package: 335*195*235 Carton: 2 or 4pcs/ctn
Frame II
Product: 370*210*245
Installation: 325*150 Package: 455*260*300 Carton: 2pcs/ctn
Frame III
Product: 450*260*255
Installation: 475*228 Package: 590*315*350 Carton: 1pc/ctn
Frame IV
Product: 525*300*275
Installation: 550*266 Package: 685*345*385 Carton: 1pc/ctn
Frame V
Product: 570*400*295
Installation: 595*352 Package: 760*450*40 Carton: 1pc/ctn
Panel opening size
H112*W88mm
|
| 2 | I-LCRV5-30E | 5.3 | |
| 3 | I-LCRV5-37E | 5.35 | |
| 4 | I-LCRV5-45E | 5.45 | |
| 5 | I-LCRV5-55E | 5.5 | |
| 6 | I-LCRV5-75E | 5.7 | |
| 7 | II-LCRV5-90E | 9.5 | |
| 8 | II-LCRV5-115E | 10.35 | |
| 9 | II-LCRV5-132E | 22.6 | |
| 10 | III-LCRV5-160E | 22.7 | |
| 11 | III-LCRV5-185E | 22.7 | |
| 12 | III-LCRV5-200E | 22.75 | |
| 13 | III-LCRV5-220E | 22.75 | |
| 14 | IV-LCRV5-250E | 33 | |
| 15 | IV-LCRV5-280E | 33 | |
| 16 | IV-LCRV5-320E | 33.05 | |
| 17 | IV-LCRV5-350E | 33.05 | |
| 18 | V-LCRV5-400E | 50 | |
| 19 | V-LCRV5-450E | 50 | |
| 20 | V-LCRV5-500E | 50 |
Frequently Asked Questions (FAQ)
How does the LCRV5-E built-in bypass soft starter work?
When the motor reaches the rated speed, the LCRV5-E soft starter uses a relay to control the internal DC contactor. This replaces the thyristor once the startup task is complete, providing full voltage for normal motor operation and reducing the thyristor's heat loss.
What are the main advantages of this bypass soft starter?
The primary advantages are simple installation and wiring, and it requires very little space inside the cabinet.
What disadvantages should be considered when using the LCRV5-E?
The price is relatively high. Additionally, proper ventilation and heat dissipation in the cabinet must be considered, and it can only be matched with a single motor.
What is the panel opening size for the LCRV5-E?
The panel opening size is H112 * W88mm.
How many frame sizes are available for the LCRV5-E series?
There are 5 frame sizes in total (Frame I, Frame II, Frame III, Frame IV, and Frame V), designed to accommodate different product specifications, weights, and installation sizes.



















