Complaint
1. With the world most leading background monitoring system, our product is the perfect integration of intelligent manufacturing and artificial intelligence
2. Adopting the most advanced special chip for motor control, with high calculation accuracy, fast response, and high reliability
3. Using solid-state high-voltage and high-power components, small size, low heat generation, fast response time, good starting consistency, and low maintenance
4. The soft stop function is adopted to make the load slow down smoothly and eliminate the water hammer effect of pump loads
5. Adopting full digital control, smoother, more stable start and stop, which guarantees high reliability for heavy load industrial applications
7. It uses a standard high voltage cabinet with five defense functions
8. Using digital or LCD touch panel to operate and display.
9. The interface is rich, intuitive to use, and easy to operate
Why use a solid-state soft starter?
The three-phase asynchronous motor will produce a large starting current when it is started directly. With different loads and motor configurations, the starting current can generally reach 5 ~ 9 times of the rated operating current. Such a large starting current has a great impact on the power grid, causing voltage drop of the power supply bus and affecting the normal operation of other electrical equipment on the same bus. In order to solve the transmission and distribution investment caused by the peak of power supply. In addition, the high peak torque generated by a large starting current will not only impact the motor but also affect the driven load, increase mechanical wear and affect the service life of the equipment. Using a soft starting device to start and stop the motor can control and reduce the motor current during starting and stopping to avoid the above adverse effects.
High voltage solid-state soft starters can be widely used in all walks of life. The typical loads of medium and high voltage three-phase asynchronous motors are as follows
High voltage solid-state soft starters can be widely used in all walks of life. Some loads of medium and high voltage three-phase asynchronous motors are as follows:
2.3kV selection table
| Order model | Power (kW) | Current (A) | Voltage |
| VSG1000-02-0132 | 132 | 40 | 2.3 kV |
| VSG1000-02-0250 | 250 | 80 | |
| VSG1000-02-0315 | 315 | 100 | |
| VSG1000-02-0400 | 400 | 125 | |
| VSG1000-02-0500 | 500 | 160 | |
| VSG1000-02-0630 | 630 | 200 | |
| VSG1000-02-0800 | 800 | 250 | |
| VSG1000-02-1000 | 1000 | 315 | |
| VSG1000-02-1250 | 1250 | 400 | |
| VSG1000-02-1600 | 1600 | 500 | |
| VSG1000-02-2000 | 2000 | 630 | |
| VSG1000-02-2500 | 2500 | 800 | |
| VSG1000-02-3150 | 3150 | 990 |
| Order model | Power (kW) | Current (A) | Voltage |
| VSG1000-03-0160 | 160 | 40 | 3kV/3.3 kV |
| VSG1000-03-0315 | 315 | 80 | |
| VSG1000-03-0400 | 400 | 100 | |
| VSG1000-03-0500 | 500 | 125 | |
| VSG1000-03-0630 | 630 | 160 | |
| VSG1000-03-0800 | 800 | 200 | |
| VSG1000-03-1000 | 1000 | 250 | |
| VSG1000-03-1250 | 1250 | 315 | |
| VSG1000-03-1600 | 1600 | 400 | |
| VSG1000-03-2000 | 2000 | 500 | |
| VSG1000-03-2500 | 2500 | 630 | |
| VSG1000-03-3150 | 3150 | 800 | |
| VSG1000-03-4000 | 4000 | 990 |
4.16KV selection table
| Order model | Power (kW) | Current (A) | Voltage |
| VSG1000-04-0230 | 230 | 40 | 4.16 kV |
| VSG1000-04-0450 | 450 | 80 | |
| VSG1000-04-0560 | 560 | 100 | |
| VSG1000-04-0710 | 710 | 125 | |
| VSG1000-04-0900 | 900 | 160 | |
| VSG1000-04-1120 | 1120 | 200 | |
| VSG1000-04-1400 | 1400 | 250 | |
| VSG1000-04-1800 | 1800 | 315 | |
| VSG1000-04-2240 | 2240 | 400 | |
| VSG1000-04-2800 | 2800 | 500 | |
| VSG1000-04-3550 | 3550 | 630 | |
| VSG1000-04-4500 | 4500 | 800 | |
| VSG1000-04-5600 | 5600 | 990 |
6KV selection table
| Order model | Power (kW) | Current (A) | Voltage |
| VSG1000-06-0315 | 315 | 40 | 6 kV |
| VSG1000-06-0630 | 630 | 80 | |
| VSG1000-06-0900 | 900 | 100 | |
| VSG1000-06-1120 | 1120 | 125 | |
| VSG1000-06-1400 | 1400 | 160 | |
| VSG1000-06-1800 | 1800 | 200 | |
| VSG1000-06-2240 | 2240 | 250 | |
| VSG1000-06-2800 | 2800 | 315 | |
| VSG1000-06-3550 | 3550 | 400 | |
| VSG1000-06-4500 | 4500 | 500 | |
| VSG1000-06-5600 | 5600 | 630 | |
| VSG1000-06-7100 | 7100 | 800 | |
| VSG1000-06-8000 | 8000 | 990 |
10KV selection table
| Order model | Power (kW) | Current (A) | Voltage |
| VSG1000-10-0560 | 560 | 40 | 10 kV |
| VSG1000-10-1120 | 1120 | 80 | |
| VSG1000-10-1400 | 1400 | 100 | |
| VSG1000-10-1800 | 1800 | 125 | |
| VSG1000-10-2240 | 2240 | 160 | |
| VSG1000-10-2800 | 2800 | 200 | |
| VSG1000-10-3600 | 3600 | 250 | |
| VSG1000-10-4500 | 4500 | 315 | |
| VSG1000-10-5600 | 5600 | 400 | |
| VSG1000-10-7100 | 7100 | 500 | |
| VSG1000-10-9000 | 9000 | 630 | |
| VSG1000-10-11200 | 11200 | 800 | |
| VSG1000-10-14000 | 14000 | 990 |
| Rated working voltage | 23KV ~ 15kV is optional. The allowable fluctuation is + 10% - 15%. See the selection comparison table for details |
| Rated working current | 40A ~ 990A are optional. See the selection comparison table for details |
| Adaptive motor power | 130kW ~ 20000KW, see type selection comparison table for details |
| Motor type | Three phase squirrel cage asynchronous motor |
| Rated operating frequency | 50Hz±1Hz |
| Control power supply | AC220V.+10%15% |
| operation panel | Digital operation panel, optional LCD touch screen panel |
| Electrical isolation | The control adopts optical fiber isolation and the power supply adopts magnetic coupling isolation |
| Degree of protection | IP30. Higher protection level can be customized |
| Cooling mode | Natural cooling, other requirements can be customized |
| Wiring mode | Down in and out, other requirements can be customized |
| Starting times | ≤ 10 times / hour. Higher requirements can be customized |
| Protection function | Phase loss protection, overload protection, overcurrent protection, under current protection, under voltage protection, current imbalance protection, start timeout alarm, high voltage cabinet door opening and power-off protection, external fault interlocking function, BOD protection (optional) |
| control function | Current limiting start, voltage ramp start, ramp plus limiting start, pulse jump start, voltage ramp stop (soft stop) |
| Soft start time | 2 ~ 120 seconds adjustable |
| Soft stop time | 1 ~ 120 seconds adjustable |
| Initial voltage | 20% ~ 80% of rated voltage adjustable |
| Current limiting starting limit | 150% ~ 500% of rated current adjustable |
| Overcurrent detection threshold | 400% ~ 1500% of rated current adjustable |
| communication interface | RS485 communication interface (supporting Modbus Protocol) optional PROFIBUS-DP network interface |
Cabinet size | 1000mm wide × 2300mm high × 1500mm deep |
| ambient temperature | Working: 0 ~ + 60 ºC (2% derating for every 1 ºC above 45 ºC) storage: - 25 ~ + 70c |
| ambient humidity | ≤ 95% 6 non condensing, optional temperature and humidity controller |
| Working height | Altitude ≤ km (no capacity reduction within 1km, 1% reduction for every 100m above 1km) |
