1000V DC/AC 4-String PV Combiner Box
PV 1000V combiner box for 4 strings is a fully wired, installation-ready kit that effectively protects the system against overloads, short circuits and surges. MC4 connectors, cable glands and an easily replaceable varistor cartridge provide quick installation and convenient operation in any PV network.
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2 077,00 zł
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PV 1000V DC/AC switchgear enclosure for 4 strings
Choose professional solutions – PV combiner box
PV solar distribution board is a complete solution designed to protect installations effectively against overloads and short circuits in DC systems. The unit is fully wired and ready to connect, simplifying installation and improving system safety. Standards-compliant 6,00 mm² solar cables and LGY conductors guarantee dependable operation for many years. The distribution box includes cable glands and MC4 connectors for fast, safe connections.
It supports up to 4 strings for use in larger solar installations. Another advantage is that the varistor cartridge can be replaced without disconnecting the device.
The surface-mounted enclosure for 36 modules, rated IP65 and fitted with a transparent door, provides effective protection against moisture, dust and weather.
The complete distribution-board set includes
- 1x Sealed 36-module surface-mounted enclosure with transparent door and rail N+PE and a TH35 rail,
- 4x surge protection device APV, 3P class B+C [T1T2], 1000V DC, 32A,
- 4x fuse switch disconnector APV 2P 10×38 1000V DC,
- 8x fuse links APV 10×38,
- 1x surge protector OPX 4P, class B+C,
- 1x miniature circuit breaker WN6 3P, “C” 16A
- 4x cable gland PG 11, for a 5–10 mm cable,
- 4x cable gland PG 16, for a 10–14 mm cable,
- 8x connector MC4,
- 2x rubber plug.
PV solar distribution board is a practical kit ready for rapid self-installation. A transparent door provides a clear view of device status, while the design allows easy access and safe replacement of a worn varistor cartridge without disconnecting the entire system. The surge protector’s optimised mounting clip enables simple tool-free installation, significantly reducing setup time. It is a dependable, convenient solution for every photovoltaic network.
ABS enclosure specifications
- IP rating: IP65,
- Number of modules: 3×12,
- Equipment: TH35 and Z+N rails plus mounting screws,
- Installation: surface-mounted,
- Door: opens to the left, transparent,
- Weaknesses for easy cable entry,
- Housing colour: white.
- Dimensions: 319 × 535 × 144 mm
Protective-component specifications and characteristics
APV 3P class B+C [T1T2] 1000V DC 32A surge protector
Advanced devices for protecting photovoltaic installations in TN and TT systems against induced and switching surges and atmospheric effects such as lightning. A clear operating indicator (green – protection active, red – no protection) allows rapid status checks. The surge protectors’ thoughtful design simplifies installation and everyday use, ensuring dependable, safe operation of the entire PV installation.
Technical specifications:
- Protection class: B+C (T1+T2),
- Number of poles: 3,
- Required protection: 32A,
- Rated voltage Un – 1000V DC,
- Maximum continuous operating voltage Uc – 1060V DC,
- In: 20kA, Imax: 40kA,
- Up: <3.2kV,
- Operating ambient temperature: -30/+50°C,
- Maximum connections: 35 mm2,
- Dimensions: 54x94x62 mm (W×H×D),
- Installation: 35mm rail,
- Ingress protection: IP20,
- CE certification
4-pole, 3-phase class B+C surge protector
Designed to protect electrical equipment against transient overvoltages. It effectively limits the duration and frequency of follow current, minimising installation-damage risk. Overvoltages can occur when unloaded overhead lines are switched on or off or when lightning strikes a line, potentially destroying insulation and other network components. A B+C surge protector gives electrical and photovoltaic systems dependable protection against dangerous overvoltages.
Technical specifications:
- Protection class: B+C (I+II),
- Number of poles: 4,
- Test current In: 30kA,
- Maximum current Imax: 60kA,
- Iimp: 6kA,
- Uc: 385V,
- Up: <1.5kV,
- Operating temperature: -40°C – +80°C,
- Response time: <25 ns,
- Operating humidity: 30% – 90%,
- Certificate CE, EN-61643-11
3-pole “C” 16A circuit breaker
Dependable protection for electrical and photovoltaic installations, safeguarding circuits against the effects of overloads and short circuits. The device disconnects circuits effectively in an emergency, minimising the risk of damage to cables and connected equipment. Its core functions include overcurrent and short-circuit protection and the ability to isolate circuits safely for servicing or emergencies.
Technical specifications:
- Rated voltage: 230/400V AC ,
- Rated frequency: 50/60 Hz ,
- Tripping characteristic: C,
- Rated current (A): 16,
- Number of modules: 3,
- Rated short-circuit breaking capacity: 6kA.
- CE certification
2P 10×38 1000V DC fuse switch disconnector
A device designed to protect circuits in photovoltaic installations. The fuse base contains two high-quality gPV fuse links that effectively protect the system against overloads and short circuits. The product provides safe, convenient circuit isolation and reliable operation in PV systems.
Technical specifications:
- Number of poles: 2,
- Fuse-link size: 10.3 x 38 mm,
- Maximum current: 32A,
- Maximum operating voltage: 1000V,
- Voltage type: DC,
- Frequency: 50/60 Hz,
- Operating temperature: -25 to 50°C,
- Dimensions: 36 × 78 × 60 mm (W × H × D),
- Installation: 35mm rail,
- Ingress protection: IP20,
- CE certification
| Brand | APV |
|---|---|
| Warranty | 2 years |
| Degree of protection | IP65 |
| Number of modules | 3×12 |
| Equipment | rails TH35Z+N and mounting screws |
| Edit | Surface |
| Dimensions | 319 x 535 x 144 mm |
Energy-storage device runtime calculator
You will find this value on the energy storage device housing or in its specifications. Example: 288Wh
Enter the maximum power the energy storage system can deliver continuously. Example: 500W
Check the device rating plate or manual. Example: 40W (e.g. television, fan, fridge)
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