Mt830 High Voltage Medium Voltage Solid State Starter
MT830 High Voltage Medium Voltage Solid State Starter Product Overview The MT830 series high voltage solid state soft starter combines high-performance thyristors with specialized insulation materials and modern power electronic control technology. This professional design enables soft starting, soft stopping, energy saving, and comprehensive motor protection functions for constant-speed AC motors. With small starting current and smooth acceleration, it significantly extends
The MT830 series high voltage solid state soft starter combines high-performance thyristors with specialized insulation materials and modern power electronic control technology. This professional design enables soft starting, soft stopping, energy saving, and comprehensive motor protection functions for constant-speed AC motors.
With small starting current and smooth acceleration, it significantly extends the service life of motors and starting equipment. Ideal for centrifuges, fans, pumps, conveyor belts, and various mechanical dragging systems.
- Solid-state high-voltage components with low heat generation and silent operation
- Fiber optic triggering ensures complete high/low voltage isolation
- Comprehensive protection including over-current, overload, voltage fluctuations, phase issues, and temperature monitoring
- Low-voltage commissioning capability for component testing
- Capacitive absorption network for over-voltage protection and reduced dv/dt impact
- Multiple control methods: local, machine-side, DCS, and remote communication
- Built-in RS485 interface with Modbus protocol
- 7-inch full-color touchscreen with multi-language support and data logging
| Parameter | Specification |
|---|---|
| Load Type | Three-phase asynchronous motors, synchronous motors |
| Main Line Voltage | 3kV-12kVAC -15%/+10% |
| Frequency | 50/60Hz ±2% |
| Power Module | 12SCRs, 18SCRs, 30SCRs |
| Cooling Method | Natural cooling |
| Environmental Conditions | -10℃ to 40℃; <95% RH; altitude below 1000m |
| Control Power Supply | AC/DC220V |
| Protection Type | Range/Function |
|---|---|
| Overcurrent Protection | 0-600%Ie, 0-60S |
| Phase Protection | Phase loss and phase break detection |
| Voltage Protection | Over-voltage (0-150%Ue) and under-voltage (0-100%Ue) |
| Temperature Protection | Trip when exceeding set temperature |
| Short Circuit Protection | 0-10%Ie |