7GN12553U - 3P SWITCH GN12553U 3 POS FRONT MOUNT 90X

Why Choose the 7GN12553U?

Designed for reliable motor control, the Lovato 7GN12553U changeover switch offers 3-pole, 125A performance with front mounting and a black handle. Part of the 7GN series with a round-shaped contact block, it features a 90×90 mm front plate and switching diagram 53 for two-speed motor starting with separate windings. Rated IP40 at the front, it suits panel installations requiring clear, robust switching.

With a rated impulse withstand voltage of 6 kV and an operating temperature range from -25 to +55 °C, the 7GN125 product designation ensures dependable service in demanding environments. Storage from -40 to +70 °C adds resilience. Conforming to IEC/EN/BS 60947-1/-3/-5-1 as well as UL60947-4-1 and CSA C22.2 n° 14, this Lovato changeover switch supports safe, compliant integration across international panels.

Key Benefits

• 3-pole changeover switching for two-speed motors with separate windings.
• 125 A Ith for high-capacity industrial control circuits.
• Front mounting with black handle and 90×90 mm front plate.
• IP40 frontal protection for safeguarded operator interfaces.
• 6 kV impulse withstand voltage enhances insulation coordination.
• Broad operating temperature range from -25 to +55 °C.
• Built on 7GN series with robust round-shaped contact block.

Technical Specification

• Product type designation: 7GN125
• Rated impulse withstand voltage Uimp: 6 kV
• Operating temperature: -25 to +55 °C
• Storage temperature: -40 to +70 °C
• IP degree (frontal): IP40

What’s Included

• Rotary changeover switch unit (3-pole, 125A)
• 90×90 mm front plate
• Black front-mounting handle
• Fixings for panel installation
• Basic installation instructions

Applications

• Two-speed motor starting with separate windings (diagram 53).
• Industrial control panels requiring 3-pole, 125 A changeover.
• Machinery and process equipment needing front-mounted rotary control.
• OEM panel building using 90×90 mm operator interfaces.

Safety note: Install and commission only by qualified personnel. Isolate all power before work and ensure the IP rating and temperature limits align with the application.