GE0125DT4 - 4P SWITCH DISCONNECTOR FOR DC DUTY

Why Choose the GE0125DT4?

The Lovato GE0125DT4 is a four-pole DC switch disconnector engineered for reliable photovoltaic isolation and control. With 125 A Ith and robust GE series construction, this unit suits panel installation via screw-on plate. Designed for direct operation or door-coupling applications, the GE0125DT4 delivers dependable switching performance across PV combiner and distribution panels where safe, decisive DC disconnection is essential.

Rated Ui 1000 V with 8 kV impulse withstand, the GE switch disconnector provides resilience under demanding DC conditions. IP20 frontal protection and 20,000 mechanical cycles support long service life, while operation from -25 to 55 °C and installation up to 3000 m suit varied environments. Conforms to IEC/EN 60947-1 and 60947-3, pollution degree 3.

Key Benefits

• Four-pole DC isolation optimised for photovoltaic applications.
• 125 A Ith handles high-current PV strings and DC feeders.
• Ui 1000 V and 8 kV Uimp for high-voltage DC resilience.
• Screw-on plate mounting simplifies secure panel installation.
• Door-coupling or direct operation supports flexible panel layouts.
• IP20 frontal protection enhances safety within enclosures.
• 20,000 mechanical cycles for dependable, long-term switching.

Technical Specification

• Product type designation: GE
• Number of poles: 4
• Operating voltage type: DC
• Ith (IEC): 125 A
• Rated insulation voltage Ui (IEC/EN): 1000 V
• Rated impulse withstand voltage Uimp: 8 kV
• Mechanical life: 20000 cycles
• Operating temperature: -25 to 55 °C
• Storage temperature: -40 to 70 °C
• Max altitude: 3000 m
• IP degree (frontal): IP20
• Pollution degree: 3

What’s Included

• Lovato GE0125DT4 switch disconnector unit
• Product data sheet and installation guidance
• Manufacturer documentation and certifications

Applications

• Photovoltaic array and combiner box DC isolation
• Inverter input DC disconnection in PV systems
• DC distribution and control panels up to Ui 1000 V
• Industrial equipment requiring four-pole DC isolation

Safety note: Installation and operation should be performed by qualified personnel. Always isolate DC supplies before work and follow IEC/EN 60947 requirements and local regulations, ensuring appropriate enclosure protection.