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The DC surge arrester DEHNcombo YPV for PV systems up to 1200V 4P type I+II is a protective component with a maximum operating voltage of 1200 V. It features a nominal discharge current of 20 kA, a response time of 25 ns, and 35 mm DIN rail mounting.
The DC surge arrester DEHNcombo YPV for PV systems up to 1200V 4P type I+II is designed to protect solar installations against the effects of lightning discharges. The type 1 + 2 device is mounted on a standard 35 mm DIN rail. The product is used when designing a 2-string PV switchgear that requires a discharge current of 20 kA. The thermoplastic housing occupies a width of 4 modules in the installation cabinet.
| Type | 1 + 2 |
| Maximum operating voltage | 1200 V |
| Short-circuit current rating | 10 kA |
| Nominal discharge current | 20 kA |
| Maximum discharge current | 40 kA |
| Maximum impulse current Iimp | 6.25 kA |
| Voltage protection level Up | 3.8 kV |
| Response time | 25 ns |
| Operating temperature range | -40 ... +80 °C |
| Degree of protection | IP20 |
| Mounting method | on 35 mm DIN rail |
| Module width | 4 modules |
| Housing material | Thermoplastic |
| Weight | 0.51 kg |
| Length | 73 mm |
| Width | 72 mm |
| Height | 90 mm |
DC Surge Arrester DEHNcombo YPV for PV Systems up to 1200V 4P Type I+II — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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