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The ZJBENY DC surge protector box is the ideal solution for protecting your photovoltaic installation against surges and voltage spikes caused by lightning. Designed for solar systems up to 1000V DC, it offers reliable and durable protection for your panels and inverters.
Featuring one input and one output, this simple 32A model is perfectly suited to residential or small commercial installations. Its IP65-rated waterproof box ensures optimal resistance to outdoor conditions, guaranteeing maximum safety and increased longevity for your equipment.
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The ZJBENY DC 1000V 32A surge protection box guarantees optimal protection for your solar system while ensuring long-term performance and reliability.
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The ZJBENY DC single input surge protector is an essential protection solution for single string photovoltaic installations. Designed for systems up to 1000V DC, it effectively protects your solar panels, cables and inverters against surges, atmospheric discharges and transient voltage peaks.
This model has an input from the solar panels and an output to the MPPT inverter, providing complete protection for the photovoltaic chain.The contact-protected fuse holder prevents any electrical risk to the installer. It is fitted with 15A fuses for the positive and negative poles, guaranteeing maximum safety.
The built-in type 2 SPD surge protector (model BUD-40/3) protects against overvoltages up to 40 kA in compliance with EN 50539. An LED indicator provides a visual check on the status of the device.
The enclosure incorporates a DC 1000V 32A switch-disconnector (model BYT.2-32/BYS), compliant with IEC 60947-3, guaranteeing total isolation between panels and inverter.Each ZJBENY enclosure is individually tested before delivery, to TUV, CE, UL, KEMA and SAA standards, ensuring reliability and durability.
The enclosure is housed in a BX-13 enclosure made of high-resistance polycarbonate/ABS. It offers IP65 protection against dust and humidity, as well as IK10 mechanical resistance.Compact and lightweight (292 x 220 x 120 mm), it is easy to install as a wall-mounted unit, with suitable cable glands for cables from 2.5 to 16 mm².
The ZJBENY DC 1000V 32A surge protector is ideal for protecting a 3 to 6 kWp residential solar installation with a single string of panels connected to an MPPT inverter.For example, in a home with 10 solar panels of 400 W (i.e. 4 kWp), the box secures the link between the panels and the inverter against surges due to lightning or mains variations.Its compact design and simple installation make it ideal for self-consumption systems and grid-connected installations.
1. What is the purpose of a DC surge protector in a solar installation?It protects the photovoltaic equipment (panels, inverter, cabling) against surges caused by lightning or electrical disturbances.
2. What is the difference between a type 1 and type 2 surge protector?Type 1 protects against direct lightning strikes, while type 2 (as shown here) protects against induced or indirect surges.
3. Can this box be used with any inverter?Yes, the ZJBENY is compatible with all DC 1000V MPPT inverters, regardless of brand.
4. Where should the surge protector be installed?It is placed between the solar panels and the inverter, preferably close to the inverter for better protection.
5. Does the lightning arrester need to be maintained?No complex maintenance is required.
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