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LCRV5-E Built-in Bypass Soft Starter from China Suppliers and Factory for Convenient Installation
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
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 operation of the inner DC contactor. This contactor replaces the thyristor after startup and provides full voltage for normal motor operation, which significantly reduces the heat loss of the thyristor.
What are the main advantages of this bypass soft starter?
The primary benefits include simple installation and wiring, and it requires very little space inside the cabinet, making it highly compact and efficient for integration.
What are the limitations of using the LCRV5-E soft starter?
Its price is relatively high. Additionally, proper ventilation and heat dissipation within the cabinet must be carefully planned, and it can only be matched with a single motor.
What is the panel opening size for the LCRV5-E series?
The standard panel opening size for the LCRV5-E Built-in bypass soft starter is H112 * W88mm.
How many frame sizes are available for the LCRV5-E series?
The LCRV5-E series is available in 5 distinct frame sizes (Frame I to Frame V) to accommodate different specifications, dimensions, and weights ranging from 5.3 kg up to 50 kg.