PV Combiner Box, DC 4in-4out, IP66

Features:

4 input 4 output 1000V DCDC string box is designed for 4 string in – 4 string out PV systemFor surge protection and isolating at solar DC sideFlame retardant rating V0, UV resistance, IP66 waterproof enclosure, lockable in closed positionWith MC4 connectors Box size 428 x 358 x 258 mm, standards IEC60529

DC switch:

1000V, 25A (2pcs)Lockable handlePatented DC arc extinguishing chamberStandards: UL508i, IEC60947-3 Pv2

DC surge protection device SPD:

1000V, 40kA (4pcs)Designed for solar PV protectionResponse time <25nsStandards: IEC 61643-31, EN 50539-11+ A1

Technical specifications:

Input: 4 stringsOutput: 4 stringsMax voltage: 1000VShort circuit current per Input (Isc): 15A-30A (changeable)Max current output: 25AMax discharge current (Imax): 40 kANominal discharge current (In): 20 kAVoltage protection level (Up): 36 kVBox material: polycarbonateSafety class: IP66 (waterproof and dustproof), V0 UL94 (flame retardant)Dimensions: 428 x 358 x 258 mmInput cable glands: PG09, 25-16mmOutput cable glands: PG21, 25-16mmOperating temperature: -25°C ~ +60°CWarranty: 24 months