The DC isolation switch STPV-40.I is designed for the safe disconnection of direct current circuits in photovoltaic systems. It allows the isolation of solar panels from the inverter or other electrical devices during servicing or maintenance. The product is compatible with photovoltaic installations up to 1200V DC and offers high operational safety.

• DC isolation switch for photovoltaic applications
• Compatible with residential and industrial photovoltaic systems
• Manual ON/OFF operation
• Quick mounting on DIN rail
• Compact and durable construction
• Quality contacts for excellent conductivity
• Designed for high DC voltages

Technical Specifications:

• Model: STPV-40.I
• Product type: DC isolation switch
• Rated voltage: 1200V DC
• Rated current: 32A
• Number of poles: 4P
• Housing material: PA
• Flammability rating: UL94V-0
• Contact material: Thick silver-plated copper
• Weight: approx. 0.3 kg
• Mounting: 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
• Electrical panels for solar panels
• PV string isolation
• Protection and maintenance of solar installations
• Industrial DC applications

Advantages:

• Simple and safe operation
• High reliability in use
• Compatible with high DC voltages
• Durable construction for high temperatures
• Compact size for easy integration

Installation Recommendations:

• Use the product only within the manufacturer's specified limits
• Installation in protected electrical panels is recommended
• Check polarity and connections before startup
• Comply with applicable electrical standards for photovoltaic installations

Package Contents:

• 1 x DC isolation switch STPV-40.I

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