MT830 High Voltage Medium Voltage Solid State Starter
The MT830 series high voltage solid state soft starter combines high-performance thyristors with specialized insulation materials and modern power electronic control technology. This professionally designed solution provides soft starting, soft stopping, energy saving, and comprehensive motor protection functions for constant-speed AC motors.
With small starting current and smooth acceleration, the MT830 extends the service life of both motors and starting equipment. It is widely used in 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 irregularities, 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 including local, DCS, and communication remote control
- Built-in RS485 interface with Modbus protocol support
- 7-inch full-color touchscreen with multilingual 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℃~40℃; <95%RH; altitude below 1000m |
| Control Power Supply | AC/DC220V |
| Protection Type | Range/Function |
|---|---|
| Overcurrent Protection | 0-600%Ie, 0-60S |
| Phase Loss/Break Protection | Trip protection during startup or operation |
| Overload Protection | 1.05%Ie-10%Ie class protection |
| Voltage Protection | Over-voltage (0-150%Ue) and under-voltage (0-100%Ue) |
| Temperature Protection | Trip when exceeding set temperature value |
● Understand the specific characteristics and usage requirements of your load
● Select a soft starter with capacity greater than the motor's rated operating current
● For installations above 1000m altitude, consider capacity reduction
This product meets GB3906 and IEC298 standards for high voltage equipment.
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