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The KENO DCAC connection box with a 1000V type 1+2 surge arrester supports two PV string inputs for one MPPT module. The device features an IP65 protection class, a built-in 300 mA residual current protection, and a rated current of 40 A.
The KENO PV DC/AC 1000V 2-string connection box is used to protect installations against the effects of power surges. The device is equipped with T1/T2 class DC surge arresters and Type 1+2 AC arresters. The 2-string PV connection box has panel-mounted MC4 Stäubli connectors, facilitating safe wiring connection. The design allows for failure-free operation in outdoor conditions and working temperatures from -25 to +60 ºC.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 3.72 kg |
| Number of PV string inputs | outputs | 2|1 |
| Connection type | Panel-mounted MC4 Stäubli |
| Dimensions | 144.00 | 319.00 | 384.00 mm |
| Operating temperature | -25 - +60 ºC |
| Rated insulation voltage Ui | 400 AC, 1500 DC V |
| DC arrester type | T1/T2 |
| AC arrester type | Type 1+2 |
| Rated current | 40 A |
| Number of poles | 3 |
| Rated residual current | 300 mA |
| Maximum discharge current Imax | 40 kA |
| Length | 144 mm |
| Width | 319 mm |
| Height | 384 mm |
DCAC Connection Box with 1000V Surge Arrester Type 1+2, 2 x PV String, 1 x MPPT, AC Arr. T — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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