Weidmüller Surge Protection Box - 2890560000
€ 198,72 exkl. USt.
Weidmüller Surge Protection Box - 2890560000 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
Combined Arrester Type 1+2
Integrated surge protection Type 1+2 protects the DC side from lightning partial currents and surge events up to 1100 V.
3 Strings Connected
3 string inputs and 3 string outputs with screw terminals collect up to 3 PV strings per MPP tracker.
50 A Rated Current
Total rated current 50 A, max. 16.75 A per string - designed for modern high-current modules.
IP65 Enclosure
Dust-proof and jet-proof IP65 enclosure for outdoor use at the system.
Usable down to -40 °C
Operation from -40 °C ambient temperature - reliable even in alpine winter temperatures.
Made in Germany
Developed and manufactured in Germany by Weidmüller with a 5-year manufacturer's warranty.
Technical Data
| Parameter | Value |
|---|---|
| Category | String Combiner Box |
| Protection Class | Type 1+2 (Combined Arrester) |
| Enclosure Protection Class | IP65 |
| Max. DC Open-Circuit Voltage | 1100 V |
| Total Rated Current | 50 A |
| Max. Input Current per String | 16.75 A |
| String Inputs / Outputs | 3 / 3 |
| Number of MPP Trackers | 1 |
| Connections per MPPT | 3 x IN/OUT |
| DC Connection | Screw Terminal |
| String Fuses | not included |
| String Monitoring | not integrated |
| Min. Ambient Temperature | -40 °C |
| Dimensions (H x W x D) | 228 x 228 x 132 mm |
| Weight | 1.78 kg |
| Country of Manufacture | Germany |
| Warranty | 5 Years |
| Manufacturer Part No. | 2890560000 |
Awards & Certificates
Frequently Asked Questions
What is the Weidmüller Surge Protection Box 2890560000?
It is a DC generator junction box or string combiner box with integrated type 1+2 surge protection. It combines up to 3 PV strings (3 inputs/3 outputs), is designed for system voltages up to 1100 V and a rated current of 50 A, and protects the DC side of the PV system from partial lightning currents and overvoltages.
Which systems is the junction box suitable for?
The box is suitable for PV systems with up to 3 strings on one MPP tracker, a maximum string current of 16.75 A and open-circuit voltages up to 1100 V. The IP65 enclosure allows outdoor mounting directly on the generator area.
Are string fuses and string monitoring included?
No. This version does not include string fuses or integrated string monitoring. It combines the strings via screw terminals and provides type 1+2 surge protection - fuses must be provided separately if required.
Who is Weidmüller?
Weidmüller is a German manufacturer of connection, transmission and protection technology for the electrical and automation industry. The company develops connection solutions and surge protection for photovoltaic applications and manufactures in Germany.
Where can I buy surge protection for PV systems in Austria?
PV surge protection and generator connection boxes are available from SOLARVIC via solarvic.at. The SOLARVIC team will be happy to advise you on the appropriate design if you have any questions.
How can I order?
Directly online via solarvic.at - the SOLARVIC team will be happy to help with any questions regarding the design.
€ 198,72 exkl. USt.
Weidmüller Surge Protection Box - 2890560000 is backordered and will ship as soon as it is back in stock.