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The KENO DC combiner box with 1000V type 1+2 surge arrester, 5x PV string, 5x MPPT, 4 SPD, 10x 20A overcurrent prot. supports five module strings with a maximum discharge current of 40 kA. The device features an IP65 protection rating, MC4 Stäubli panel receptacles, and integrated 10 x 20 A overcurrent protection.
The multi-field PV combiner box is designed to effectively protect installations against the effects of power surges. The component is equipped with original MC4 Stäubli panel receptacles, which facilitates and speeds up installation on the direct current side. The product is intended for systems supporting five independent photovoltaic strings. The utilized components ensure safe and stable operation over a wide operating temperature range from -25 to +60 ºC.
| Protection rating | IP65 |
| Warranty | 5 years |
| Weight | 8.5 kg |
| Number of PV string inputs | outputs | 5|5 |
| Overcurrent protection | 10 x 20 A |
| Connection type | MC4 Stäubli panel receptacles |
| Number of poles | 36 |
| Dimensions | 144.00 | 319.00 | 535.00 |
| Operating temperature | -25 – +60 ºC |
| Open-circuit voltage UOCSTC | ≤ 975 V DC |
| Maximum discharge current Imax | 40 kA |
| Nominal discharge current In | 15 kA |
| Maximum continuous operating voltage UCPV | 1170 V DC |
| Voltage protection level Up | ≤ 3.5 kV |
| Length | 144 mm |
| Width | 319 mm |
| Height | 535 mm |
DC combiner box with 1000V type 1+2 surge arrester, 5x PV string, 5x MPPT, 4 SPD, 10x 20A — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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