Lovato GLC0200C1 IEC/EN three-pole changeover switch 200A

Why Choose the GLC0200C1?

Engineered for dependable source switching, the Lovato GLC0200C1 three‑pole changeover switch delivers IEC/EN performance for AC systems. Rated Ith 200 A with Ui 1000 V and Uimp 12 kV, it ensures robust insulation and withstand. Screw‑on‑plate installation speeds panel assembly. Compliant with IEC/EN 60947‑3/6‑1, this GLC series device provides confident changeover and isolation in demanding distribution and control applications.

Designed for heavy-duty duty cycles, it offers AC-23A power ratings of 110 kW at 400 V and 200 kW at 690 V. With 100 kA conditional short-circuit current (gG/200 fuse), 2000 A making and 1600 A breaking capacity, plus 20,000 mechanical cycles, it’s built to last. Wide cable range 70–185 mm², 15–22 Nm terminal torque, and -25 to +55°C operation simplify reliable integration up to 3000 m altitude.

Key Benefits

• IEC/EN 60947 compliance ensures proven safety and performance.
• 200 A Ith and 1000 V Ui for robust current and insulation.
• 3-pole AC changeover for reliable source switching and isolation.
• High AC-23A power: 110 kW at 400 V, 200 kW at 690 V.
• Withstands 12 kV impulse and 100 kA conditional short-circuit.
• Durable 20,000 mechanical cycles for long service life.
• Wide conductor range 70–185 mm², with 15–22 Nm torque.

Technical Specification

• Product type designation: GLC
• Number of poles: 3
• Operating voltage type: AC
• Ith (IEC): 200 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 12 kV
• Power dissipation per pole (max): 4 W
• Rated operational power AC23A 400 V: 110 kW
• Rated operational power AC23A 690 V: 200 kW
• Conditional short-circuit current (rms): 100 kA
• Short-circuit protection fuse: gG/200
• Making capacity AC23A 400 V: 2000 A
• Breaking capacity AC23A 400 V: 1600 A
• Mechanical life: 20000 cycles
• Terminal tightening torque: 15 to 22 Nm
• Conductor section (IEC): 70 to 185 mm²
• Operating temperature: -25 to +55 °C
• Storage temperature: -40 to +70 °C
• Max altitude: 3000 m

What’s Included

• Lovato GLC0200C1 changeover switch (3-pole, 200 A)
• Installation and safety instructions
• Manufacturer documentation (datasheet/specification)

Applications

• Mains-to-generator changeover in power distribution panels
• Load transfer and isolation in industrial control assemblies
• Switching of AC supplies for maintenance and safety procedures
• Reliable source selection in infrastructure and building services

Safety note: Installation must be performed by qualified personnel. Isolate power before work, tighten terminals to 15–22 Nm, use gG/200 fuses as specified, and operate within -25 to +55°C and up to 3000 m altitude.