China LCRVM-C Series Online Soft Starter - Affordable Soft Starter from Trusted Suppliers & Factory
Product Overview
The online soft starter adopts the silicon control full-time online structure design of three wires input and three wires output. Inside, there is a high-power air-cooled radiator and high-speed axial fan to ensure the stable and reliable operation of the soft start for a long time, and the cabinet does not need an external AC contactor.
Key Advantages
- Small size and compact footprint.
- Relatively cheap for the cost of the secondary complete set.
- Deeply loved by users and is one of our best-selling products.
- No external AC contactor required inside the cabinet.
Important Considerations
- It is necessary to consider the ventilation and heat dissipation in the cabinet when using it.
- It only can be matched with a single motor.
Specification of LCRVM-C Online Soft Starter
| No. | Specification | Package weight / kg | Size information / mm |
|---|---|---|---|
| 1 | VM1-5.5/11C | 1.2 |
VM1
Product: 205*96*140 | Installation: 240*107
Package: 245*130*180 | Carton: 8pcs/ctn
VM2
Product: 270*130*175 | Installation: 188*75
Package: 320*180*230 | Carton: 2 or 6pcs/ctn
VM3
Product: 370*210*245 | Installation: 320*150
Package: 430*285*265 | Carton: 2pcs/ctn
VM4
Product: 410*260*235 | Installation: 375*228
Package: 500*275*320 | Carton: 1pc/ctn
VM5
Product: 460*300*255 | Installation: 425*266
Package: 560*340*330 | Carton: 1pc/ctn
VM6
Product: 510*400*275 | Installation: 475*352
Package: 630*460*370 | Carton: 1pc/ctn
Opening dimensions of panel: H120*W78
|
| 2 | VM1-15/18.5C | 1.2 | |
| 3 | VM2-22C | 3.05 | |
| 4 | VM2-30C | 3.1 | |
| 5 | VM2-37C | 3.15 | |
| 6 | VM2-45C | 3.2 | |
| 7 | VM2-55C | 3.4 | |
| 8 | VM2-75C | 3.4 | |
| 9 | VM3-90C | 8.95 | |
| 10 | VM3-115C | 8.95 | |
| 11 | VM4-132C | 14.4 | |
| 12 | VM4-160C | 14.65 | |
| 13 | VM4-185C | 14.9 | |
| 14 | VM4-200C | 14.9 | |
| 15 | VM4-220C | 14.9 | |
| 16 | VM5-250C | 23.4 | |
| 17 | VM5-280C | 23.5 | |
| 18 | VM5-320C | 23.7 | |
| 19 | VM5-350C | 24.2 | |
| 20 | VM6-400C | 30.35 | |
| 21 | VM6-450C | 34.35 | |
| 22 | VM6-500C | 34.5 |
Frequently Asked Questions (FAQ)
Does the LCRVM-C online soft starter require an external AC contactor?
No, the LCRVM-C online soft starter features a silicon control full-time online structure design, meaning the cabinet does not require an external AC contactor.
How does the soft starter manage heat dissipation during operation?
It is designed with an internal high-power air-cooled radiator and a high-speed axial fan. However, users must ensure proper ventilation and heat dissipation space inside the cabinet during installation.
Can this online soft starter control multiple motors simultaneously?
No, the LCRVM-C online soft starter is strictly designed to be matched with a single motor only.
What are the panel opening dimensions for installation?
The opening dimensions of the panel for the LCRVM-C series are H120 * W78 mm.
What is the weight range of the LCRVM-C soft starter series?
The package weight ranges from 1.2 kg (for VM1 specifications) up to 34.5 kg (for the VM6-500C specification).




















