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[China]
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Address: No. 2 Anping Road, Dongbang Town, Changshu City, Suzhou, Jiangsu Province
Contact name:Alice
Suzhou ANCHORWILL Technology Co., Ltd. |
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MT830 high voltage solid state soft starter
Product Overview
MT830 series high voltage solid state soft starter (hereinafter
referred to as soft starter) adopts high performance thyristor and
specialized insulation materials combined with modern power
electronic control technology.
Thyristor and professional insulating materials and modern power
electronic control technology combination, professional design and
manufacture.
Designed and manufactured. It realizes soft starting, soft
stopping, energy saving and various protection functions of the
motor, and is specially designed for use by constant-speed AC
motors as the motor.
It is specialized in starting and stopping device which is powered
by constant speed AC motor. It is specialized in starting and
stopping device of constant speed AC motor as running power.
small starting current, smooth starting, and prolonging the service
life of motor and starting equipment. Widely
It is widely used in all kinds of centrifuges, fans, pumps,
conveyor belts, dragging systems and other machinery and equipment.
equipment, etc.
Product Key Features
1. Adopting solid-state high-voltage high-power components, low heat generation, no noise; fiber optic trigger, high and low voltage isolation.
2. Provide over-current, overload, over-voltage, under-voltage,
phase loss, phase breakage, current imbalance, wrong sequence, zero
sequence, thyristor over-temperature, start times too frequent,
start time too long and many other protection functions.
3. Provide a number of protection functions such as over-current
overload, under-voltage, phase loss, current balance, wrong
sequence, zero sequence, thyristor over-temperature, start times,
start time too long, etc.
4. Low-voltage commissioning function
5. Capacitive absorption network provides over-voltage protection,
reduces dv/dt impact, and prolongs the service life of the motor.
Various control methods, local, machine-side, DCS, communication
remote control.
4-20mA/O-10V analog output.
6. Built-in RS485 communication interface, adopts international
standard Modbus control protocol.
7. 7-inch full-color touch screen, support for Chinese and English
and a variety of languages, friendly human-machine interface, rich
interface, view the operating curve, the use of intuitive, easy to
operate, can record 9999 records and removable storage.
Model Description
| MT830 Technical 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 |
| phase sequence | No phase sequence requirement |
| bypassed | High-voltage vacuum contactors with direct starting capacity |
| Instantaneous overvoltage protection | dv/dt absorbing network, resistive network |
| Low Voltage Commissioning | Function for low voltage testing of components |
| Fiber Optic Triggering | Fiber optic triggering, complete isolation of high and low voltage components |
| Cooling | natural cooling |
| Starting frequency | 1-6 times/H |
| Environmental conditions | - 10℃~40℃;less than 95%RH;altitude below 1000 meters |
| Control power supply | AC/DC220V |
| Motor protection function | |
| Overcurrent protection | 0-600%Ie,0-60S |
| Phase loss protection | Trip protection for mains phase loss during startup or operation |
| Phase break protection | Trip protection when the motor is out of phase during startup or operation |
| Overload protection | 1.05%Ie-10%Ie class protection |
| Phase sequence protection | Locking the phase sequence of the initial installation |
| Long starting time | Trip protection if the set soft start time is exceeded without switching the bypass |
| Three-phase power imbalance | 0-100%Ie |
| Over-voltage protection | 0-150%Ue |
| Undervoltage protection | 0-100%Ue |
| Short circuit protection | 0-10%Ie |
| Temperature protection | Exceeding the set temperature value, trip protection |
| Grounding protection | Trip protection if preset value is exceeded |
| M H 8 2 0 Performance | |
| Starting curve | Voltage Ramp Curve, Current Ramp Curve, Current Limit Curve, Fan Consumption Netting |
| Starting voltage | 20%-100%Ue |
| Current limit | 150%-600% |
| Starting time | 1-150S |
| Soft stop time | 1-150S |
| Pulse start | Pulse voltage 0-100%Ue,pulse time 0-10.00S |
| Operator interface and communication | |
| Display Meter | Touch screen man-machine interface, display current, voltage, temperature and humidity, operation status (information can be stored) |
| Communication Interface | RS-485 |
| Communication Protocol | Modbus RTU,PROFIBUS-DP |
Selection Notes
● Fully understand the characteristics and usage of the load;
● The soft starter size should always be larger than the motor
current value (rated operating current). In case of deviation from
the rated value, it is necessary to select a larger soft starter;
● Installation altitude: no more than 1000m, above 1000m, consider
capacity reduction.
