Phoenix Contact Surge protection box - 1117754
€ 380,70 exkl. USt.
Phoenix Contact Surge protection box - 1117754 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
DC surge protection Type 1 + 2
Combined lightning and surge protection Type 1 and Type 2 for the DC side up to 1000 V open-circuit voltage.
4 string inputs, 4 outputs
Connects up to 4 strings with a max. input current of 20 A each via pluggable SUNCLIX DC connectors.
2 MPPT up to 40 A
Designed for 2 MPP trackers with a maximum MPPT current of 40 A.
Protection class IP65
Dust-tight and jet-proof housing for outdoor use on the PV system.
Usable down to -20 °C
Robust design with a minimum ambient temperature of -20 °C.
Made in Germany
Product quality from Phoenix Contact with Germany as country of origin.
Technical data
| Parameter | Value |
|---|---|
| Manufacturer | Phoenix Contact |
| Manufacturer part number | 1117754 |
| DC surge protection | Type 1 and Type 2 |
| Max. DC open-circuit voltage | 1000 V |
| String inputs (total) | 4 |
| Max. string outputs | 4 |
| Max. input current per string | 20 A |
| Number of MPPTs | 2 |
| Max. MPPT current | 40 A |
| DC connection | SUNCLIX |
| String fuses | not included |
| Integrated string monitoring | no |
| Cable cross-section PE | 2 x 16 mm² |
| Protection class | IP65 |
| Min. ambient temperature | -20 °C |
| Dimensions (HxWxD) | 180 x 254 x 111 mm |
| Weight | 3.034 kg |
| Country of origin | Germany |
Awards & Certificates
Frequently Asked Questions
What is the Phoenix Contact surge protection box 1117754?
The 1117754 is a generator connection or string combiner box with integrated DC surge protection Type 1 and Type 2. It combines up to 4 strings, protects the DC side of a photovoltaic system up to 1000 V and is wired via pluggable SUNCLIX connectors.
Which systems is the box suitable for?
The box is designed for PV systems with up to 4 string inputs and 2 MPP trackers. A maximum input current of 20 A per string is permitted, and the maximum MPPT current is 40 A at a DC open-circuit voltage of up to 1000 V.
What surge protection does the box offer?
It combines lightning and surge protection of Types 1 and 2 for the DC side. This dissipates both direct lightning currents and transient overvoltages, protecting the connected devices.
Are string fuses and string monitoring included?
No. String fuses are not included with the 1117754, and there is no integrated string monitoring. The box focuses on combining the strings and DC surge protection.
Who is Phoenix Contact?
Phoenix Contact is a German manufacturer of components for electrical engineering and industrial connection technology. The company manufactures surge protection and connection solutions for photovoltaics, among other things.
Where can I buy surge protection boxes in Austria?
Surge protection boxes like the Phoenix Contact 1117754 are available from SOLARVIC at solarvic.at. There you will find DC protection and other PV accessories for your system.
How can I order?
Directly online via solarvic.at - the SOLARVIC team will be happy to help with any design questions.
€ 380,70 exkl. USt.
Phoenix Contact Surge protection box - 1117754 is backordered and will ship as soon as it is back in stock.