At the equipment and the starting point of the production line, the operator needs a "power switch" that can directly and safely control the fate of the motor without relying on complex electrical cabinets. The SPX durable Magnetic Motor Starter switch was born for this purpose. It condenses the traditional "button/switch+contactor+protector" split control system into a sturdy and intuitive integrated operation panel. This is not just a switch, but also a local power control station with built-in protection functions, giving the operator the most efficient and safe direct control.
Integrated waterproof and dustproof buttons (start/stop) or rotary switches (ON/OFF), with clear identification and simple and direct operation logic, can be safely operated without professional electrician knowledge.
The operator only touches the safe low-voltage control panel, and all high-voltage components are completely enclosed in a sturdy metal or engineering plastic casing, with an emergency stop button (mushroom head) option provided. In case of emergency, the machine can be stopped with one tap, in compliance with safety regulations.
The casing usually has a high level of protection (such as IP55, IP65), which can resist dust, splashing water, and oil stains. The Magnetic Motor Starter switch is suitable for harsh environments such as workshops, outdoors, and flushing areas.
Eliminating the need for lengthy multi-core control cables from the control panel to the control cabinet, the Magnetic Motor Starter switch only requires the connection of power and motor wires, saving over 50% in wiring and installation costs.
The machine side control box for air compressors, water pumps, fans, mixers, and other equipment allows operators to start and stop on site and observe the equipment status.
The starting control station for conveyor belts, elevators, and feeders facilitates direct control by material delivery personnel.
Control handles for electric hoists, mobile hydraulic stations, and cleaning machines to achieve synchronous movement of equipment and control.
Agricultural irrigation pumps, sewage treatment equipment, and construction machinery, the Magnetic Motor Starter switch has a high level of protection against wind, rain, and dust.
| Frame(A) | SMS-T10/12 | SMS-T20 | SMS-T21 | SMS-T25 | SMS-T35 | |||||
| KWIHP(AC-3)Reted power(AC-3)EC60947-4 | 220V | 2.2/3 | 4/5.5 | 4/5.5 | 5.5/7.5 | 7.5/10 | ||||
| 380V | 2.7/3.5 | 7.5/10 | 7.5/10 | 7.5/10 | 15/20 | |||||
| Reted current(AC-3)GB14048.4 | 220V | 11/13 | 20 | 20 | 26 | 35 | ||||
| 380V | 7/9 | 20 | 20 | 25 | 32 | |||||
| Reted heating current(A) | 20 | 32 | 50 | 60 | ||||||
| Reted insutaled voltage(V) | 660 | |||||||||
| Auxicary contactAC-15 | Contact | Standard | 1NO | 1NO+1NC | 2NO+2NC | |||||
| Reted current(A) | 220V | 1.6 | ||||||||
| 380V | 0.95 | |||||||||
| Electric rating | IP30 | |||||||||
| Machanical life | 1000 | 500 | ||||||||
| Outline and installation dimension |
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| Type | L | W | H1 | H2 | C1 | C2 | ||||
| S3-20/21 | 106 | 170 | 110 | 115 | 140 | 76.0 | ||||
| S3-25/35 | 136 | 225 | 110 | 130 | 165 | 95 | ||||
*Inner
*Series
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Wei 12 Road, Economic Development Industrial Zone, Yueqing, Zhejiang, China
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