Why Choose the Lovato 7GN3253U Rotary Cam Switch?
The Lovato 7GN3253U is a robust 32 A three-pole rotary cam changeover switch designed for manual switching in industrial machinery and electrical control applications. As part of the Lovato 7GN rotary cam switch series, it uses switching diagram 53 and is configured for three-pole changeover and two-speed motor starting with separate windings.
The 7GN3253U incorporates three switching elements and uses Lovato's U mounting form for front mounting with a black operating handle. Its 65 × 65 mm front plate provides a practical operator interface for integration into electrical control panels and machinery.
With an IEC conventional free-air thermal current of 32 A, a rated insulation voltage of 690 V and a rated impulse withstand voltage of 6 kV, the 7GN3253U provides dependable electrical switching performance. A mechanical life of 5 × 106 cycles supports reliable operation in demanding industrial control applications.
Key Advantages
- Reliable three-pole rotary cam changeover switch for industrial applications.
- 32 A IEC conventional free-air thermal current for robust switching duties.
- Configured for two-speed motor starting with separate windings.
- Front mounting with a black operating handle for convenient panel operation.
- Compact 65 × 65 mm front plate for control-panel integration.
- Long mechanical life of 5 × 106 operating cycles.
Key Features
- Lovato 7GN rotary cam switch series.
- Three-pole changeover switching with switching diagram 53.
- Three switching elements.
- 32 A conventional free-air thermal current to IEC/EN.
- 690 V rated insulation voltage to IEC/EN.
- 6 kV rated impulse withstand voltage.
- 480 V rated operational voltage.
- U mounting form for front mounting with black handle.
- IP40 frontal protection rating.
Reliable Manual Switching for Two-Speed Motors
Rotary cam switches provide a direct mechanical method of selecting electrical circuit configurations and controlling motor circuits. Their positive rotary operation makes them suitable for industrial machinery where operators require clear and dependable manual switching from the front of a control panel.
The Lovato 7GN3253U uses switching diagram 53, providing three-pole changeover functionality configured for two-speed motors with separate windings. Its 32 A thermal current rating, three switching elements and front-mounted black handle make it a practical choice for machinery, control panels and industrial motor-control installations.
Typical Applications
- Two-speed motors with separate windings.
- Industrial machinery control.
- Three-pole manual changeover applications.
- Machine control and operator panels.
- Industrial electrical control systems.
- Panel building and OEM machinery.
