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The KENO AC inverter connection board with Dehn (941400) Type 1+2, 20A 3-phase surge arrester is a device integrated with a T1 / T2 type arrester. The product features an IP65 protection rating, IK08 impact resistance, and a three-pole design for operation with a 20 A rated current.
The three-phase KENO PV AC distribution board facilitates the installation of protective components on the AC side of the system. The device serves as a basis for building photovoltaic protection against the effects of lightning strikes and switching surges. The applied Dehn surge arrester guarantees voltage protection for circuits with a 20 A rated current. The enclosure is designed to operate in a wide range of operating temperatures, from -25 to +60 ºC.
| Protection rating | IP65 |
| Weight | 2.14 kg |
| Warranty | 5 years |
| Dimensions | 120.00 x 201.00 x 202.00 |
| Impact resistance | IK08 |
| Operating temperature | -25 - +60 ºC |
| AC surge arrester type | T1 / T2 |
| Rated current | 20 A |
| Number of poles | 3 |
| Rated insulation voltage Ui | 400 / 1500 V AC / V DC |
| Continuous operating voltage Uc | 255 V |
| Nominal discharge current | 12.5 / 25 kA |
| Voltage protection level Up | <= 1.5 / <= 1.5 kV |
| Maximum impulse current Iimp | 12.5 kA |
| Length | 120 mm |
| Width | 201 mm |
| Height | 202 mm |
AC Inverter Connection Board with Dehn (941400) Surge Arrester Type 1+2, 20A 3-Phase — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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