Enwitec Surge Protection Box - 10015821
€ 233,44 exkl. USt.
Enwitec Surge Protection Box - 10015821 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
Surge protection Type 1+2
Type 1+2 combined arrester on the DC side protects inverters and modules from partial lightning currents and switching surges.
Two MPP trackers prepared
Two string inputs and outputs (1 × IN/OUT per MPPT each) with SUNCLIX DC connectors for quick connection.
IP65 enclosure
Dust and jet-water protected enclosure (IP65) for outdoor and indoor mounting.
Usable down to -25 °C
Designed for ambient temperatures from -25 °C, making it suitable for alpine locations in Austria.
Compact design
Only 175 × 175 × 100 mm (H × W × D) at approx. 2.0 kg – space-saving mounting close to the inverter.
32 A per string
Rated current of 32 A per string and max. 1000 V DC open circuit voltage for common string designs.
Technical Data
| Parameter | Value |
|---|---|
| Category | String Combiner Box with Surge Protection |
| Surge Arrester | Type 1+2 (DC) |
| Max. DC Open Circuit Voltage | 1000 V |
| Rated Current | 32 A per string |
| Number of MPP Trackers | 2 |
| String Inputs | 2 |
| String Outputs | 2 |
| Connections per MPPT | 1 × IN/OUT each |
| DC Connection | SUNCLIX |
| String Fuses | not included |
| Enclosure Protection Class | IP65 |
| Min. Ambient Temperature | -25 °C |
| Dimensions (H × W × D) | 175 × 175 × 100 mm |
| Weight | 2.0 kg |
| Manufacturer Part Number | 10015821 |
Frequently Asked Questions
What is the Enwitec Surge Protection Box?
The Enwitec surge protection box is a compact string combiner box for the DC side of a photovoltaic system. It combines two strings and integrates a Type 1+2 surge arrester, which protects inverters and modules from partial lightning and switching surges.
Which systems is the box suitable for?
It is designed for PV systems with two MPP trackers and handles up to 1000 V DC open circuit voltage and 32 A per string. With two string inputs and outputs (1 × IN/OUT per MPPT each) and SUNCLIX DC connectors, it can be integrated between the module array and the inverter.
Are string fuses included in the box?
No, string fuses are not included. The box is designed for DC-side surge protection Type 1+2 and string combining; if required, string fuses must be considered separately.
Can the box be mounted outdoors and in alpine regions?
Yes. The enclosure meets protection class IP65, making it dust and jet-water protected. With a minimum ambient temperature of -25 °C, the box is also suitable for cold and alpine locations in Austria.
Who is Enwitec?
Enwitec is a manufacturer of connection and switching technology for photovoltaic and storage systems, including grid changeover boxes, emergency power solutions, and DC and AC-side protection and combination boxes for professional PV applications.
Where can I buy surge protection for PV systems in Austria?
The Enwitec surge protection box is available from SOLARVIC via solarvic.at. There you will find DC protection technology and accessories for photovoltaic systems with delivery within Austria.
How can I order?
Directly online via solarvic.at – if you have any questions about the design, the SOLARVIC team will be happy to help.
€ 233,44 exkl. USt.
Enwitec Surge Protection Box - 10015821 is backordered and will ship as soon as it is back in stock.