Description
1000V DC PV String Protection with Integrated Isolator & Surge Protection
WCED WPPV-1S1 1000V DC 1 String Solar Combiner Box IP65
The WCED WPPV-1S1 1000V DC 1 String Solar Combiner Box is rated up to 1000V DC with a maximum 32A per string and features 1 string input and 1 string output. Housed in an IP65 IK10 polycarbonate enclosure, it includes a 45A DC rotary isolator and integrated Type 2 surge protection device (20kA/40kA), providing safe and compliant photovoltaic string protection between the solar array and inverter.
Designed for rooftop and ground-mounted solar installations, this DC combiner unit provides essential isolation, overcurrent coordination and overvoltage protection in a compact weatherproof enclosure.
Key Features – 1000V DC 1 String Solar Combiner Box
- Maximum operating voltage: 1000V DC
- 1 string input / 1 string output configuration
- Maximum current per string: 32A
- Integrated 45A DC rotary isolator
- Type 2 surge protection device (20kA / 40kA)
- IP65 rated weatherproof enclosure
- IK10 impact resistance
- Polycarbonate housing with cable gland entry
- Suitable for rooftop and ground-mounted PV systems
Technical Overview – WCED WPPV-1S1
- Rated voltage (Un): 1000V DC
- Maximum open-circuit voltage (UOC): 1100V DC
- Maximum current per string (Imax): 32A
- Maximum output current: 32A
- Number of inputs: 1 string
- Number of outputs: 1 string
- DC switch disconnector rating: 45A
- Surge protection type: Type 2 (Class II)
- Enclosure material: Polycarbonate
- IP rating: IP65
- Impact resistance: IK10
- Operating temperature: -20°C to +65°C
- Standard: EN61439-2
Why Choose This Solar Combiner Box?
The WCED WPPV-1S1 provides reliable 1000V DC string protection in a durable IP65 enclosure, combining isolation and surge protection in one compact unit. It is ideal for installers requiring straightforward, compliant DC protection for single-string photovoltaic systems.
Compliance & Installation
Manufactured in accordance with EN61439-2, this solar combiner box is designed for safe integration into photovoltaic systems operating up to 1000V DC. Suitable for professional installation in domestic and light commercial renewable energy systems.
