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The KENO inverter combiner box with an AC Dehn type 2 (12T) surge arrester features a nominal discharge current of 20 kA. The device has 12 modules, an IP65 protection rating housing, and is adapted to operate at a rated voltage of 230 / 400 V.
The KENO inverter combiner box with an AC Dehn type 2 (12T) surge arrester is an installation component with 12 modules, designed to operate at a rated voltage of 230 / 400 V. The device's housing guarantees IP65 ingress protection, which allows for installation in environments with an operating temperature from -25 to +60 °C. A properly selected AC PV combiner box is essential for protecting the installation against sudden voltage spikes, offering a response time of ≤ 25 ns. Proper photovoltaic protection directly affects the operational stability of the entire power supply system.
| Protection rating | IP65 |
| Warranty | 2 years |
| Weight | 2 kg |
| Number of modules | 12 |
| Dimensions | 144.00 | 259.00 | 319.00 |
| Operating temperature | -25 - +60 °C |
| AC arrester type | Type 2 / class II |
| Rated voltage | 230 / 400 V |
| Continuous operating voltage Uc | 275 V |
| Nominal discharge current In | 20 kA |
| Maximum discharge current Imax | 40 kA |
| Voltage protection level Up | ≤ 1.5 / ≤ 1.5 kV |
| Maximum backup fuse | 125 gG A |
| Response time | ≤ 25 ns |
| Length | 144 mm |
| Width | 259 mm |
| Height | 319 mm |
Inverter Combiner Box with AC Dehn Type 2 Surge Arrester (12T) — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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