Hot Products
0102030405
LCRV5-E Built-in Bypass Soft Starter from China Suppliers | Reliable Factory Solutions for Motor Control
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
What is the main design feature of the LCRV5-E soft starter?
The LCRV5-E built-in bypass soft starter is designed with an integrated bypass contactor directly inside the unit.
How does the built-in bypass contactor operate during motor startup?
When the motor reaches its rated speed, the soft starter uses a relay to control the inner DC contactor. This replaces the thyristor that completed the startup task, providing full voltage for normal operation and reducing the heat loss of the thyristor.
What are the advantages of using the LCRV5-E bypass soft starter?
It features simple installation and wiring, and it requires very little space inside the cabinet.
What are the limitations or disadvantages of this soft starter?
Its installation requires proper consideration of ventilation and heat dissipation inside the cabinet, and it can only be matched with a single motor.
What is the panel opening size required for the LCRV5-E?
The panel opening size for the LCRV5-E series is H112*W88mm.
How many frame sizes are available for the LCRV5-E series?
There are five frame sizes (Frame I, II, III, IV, and V) matching different product specifications, package weights, and dimensions.