The STPV-40.F switch is designed for isolating and disconnecting DC circuits in photovoltaic installations. It allows the safe interruption of power between the solar panels and the inverter during maintenance or technical interventions. The product is intended for photovoltaic systems up to 1200V DC and offers high reliability in its operation.

• Product: STPV-40.F DC isolation switch
• Rated voltage: 1200V DC
• Rated current: 32A
• Number of poles: 4P
• Housing material: PA
• Flammability class: UL94V-0
• Contact material: Thick silver-plated copper
• Weight: approx. 0.3 kg
• Installation type: DIN rail
• Switch positions: ON / OFF

Dimensions:

• Width: 65.7 mm
• Height: 71.5 mm
• Depth: 105 mm

Applications:

• Grid-connected photovoltaic systems
• Off-grid photovoltaic systems
• Solar electric panels
• Isolation of photovoltaic panel strings
• Protection and maintenance of photovoltaic installations
• Industrial DC applications

Advantages:

• High operational safety
• Compatible with high DC voltages
• Simple and quick operation
• Durable construction for long-term use
• Easy integration into electrical panels

Installation recommendations:

• Installation only according to technical specifications
• Recommended for use in protected electrical panels
• Check connections and polarity before use
• Comply with applicable electrical standards for photovoltaic installations

Packaging includes:

• 1 x STPV-40.F DC isolation switch

Attention: Installation and connection must only be performed by a certified electrician.