PV Combiner Box, DC 2in-2out, IP67

Features:

2 input 2 output 1000V DC
DC string box is designed for 2 string in – 2 string out PV system
For surge protection and isolating at solar DC side
Flame retardant rating V0, UV resistance, IP67 waterproof enclosure, lockable in closed position
With MC4 connectors Box size 280 x 190 x 130 mm, standards IEC529, EN60529, CE, RoHS

DC switch:

1000V, 25A (1pc)
Lockable handle
Patented DC arc extinguishing chamber
Standards: UL508i, IEC60947-3 Pv2

DC surge protection device SPD:

1000V, 40kA (2pcs)
Designed for solar PV protection
Response time <25ns
Standards: IEC 61643-31, EN 50539-11+ A1

Technical specifications:

Input: 2 strings
Output: 2 strings
Max voltage: 1000V
Short circuit current per Input (Isc): 15A-30A (changeable)
Max current output: 25A
Max discharge current (Imax): 40 kA
Nominal discharge current (In): 20 kA
Voltage protection level (Up): 36 kV
Box material: polycarbonate
Safety class: IP67 (waterproof and dustproof), V0 UL94 (flame retardant)
Dimensions: 280 x 190 x 130 mm
Input cable glands: PG09, 25-16mm
Output cable glands: PG21, 25-16mm
Operating temperature: -25°C ~ +60°C

Warranty: 24 months