The Sinotimer STPV-40.I four-pole DIN-rail switch isolates DC circuits in photovoltaic systems, including residential and industrial installations, both grid-connected and off-grid. It disconnects photovoltaic panels from the inverter or other electrical equipment for maintenance. It is operated manually with ON and OFF positions and mounted on a DIN rail.
The housing is made of PA with a UL94V-0 flammability rating, while the contacts are made of copper with thick silver plating. It is also used in photovoltaic electrical panels and to isolate photovoltaic strings.
- Type: DC isolator switch
- Number of poles: 4
- Rated voltage: 1200 V DC
- Rated current: 32 A
- Switch positions: ON / OFF
- Mounting: DIN rail
- Housing material: PA
- Flammability rating: UL94V-0
- Contact material: Copper with thick silver plating
- Width: 65.7 mm
- Height: 71.5 mm
- Depth: 105 mm
- Weight: Approx. 0.3 kg
- Package contents: 1 STPV-40.I DC isolator switch
Specifications
- Number of Poles
- 4
- Nominal Voltage
- 1200 V
- Rated Voltage
- 32 A
Features & Functions
- WiFi
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.