String combiner box (SCB) - SOL-SC-20ST-1-15F-00002131 - 1118969
1118969
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Additional Information

Part Number
1118969
UPC
4063151044589
ETIM
Group Code : EG000023
Group Description : Distribution boards
Class Description : Cable entry cabinet
Class Code : EC000268
Version : 7

Dimensions

Outer dimensions: width, height, depth
635 mm x 835 mm x 300 mm (Housing dimensions)

Safety equipment

String fuse
10.3 x 85 mm (in scope of delivery)
Surge protective device
T2
Protection level Up
≤ 5 kV
Total discharge current Itotal (8/20) µs
30 kA

General data

Housing material
Fiberglass-reinforced plastic
Installation location
Outdoor installation, roofed area, no direct sunlight
Degree of protection
IP65
Protection class
II
Impact strength
IK10

Ambient conditions

Ambient temperature (operation)
-20 °C - 60 °C (Derating starting at 45°C)

Standards and Regulations

Standards/specifications
IEC 61439-2

Cable entry

Type of cable entry
Cable gland
Cable cross section string input
4 mm² - 6 mm²
Sealing area string input
5 mm - 7 mm
Cable cross section output
300 mm²
Sealing area output
16 mm - 28 mm
Cable cross section grounding
6 mm²
Sealing area grounding
6 mm - 13 mm
Bolt diameter output (cable lug)
12 mm

System parameter

System voltage
1500 V DC (Umax)
Number of string inputs
20
Current per string (typical)
9 A (Inc, up to 50°C)
Current per string (typical)
10 A (Inc, up to 45°C)
Current per string (max.)
12.5 A (Imax, up to 19°C)
Number of outputs
1
Number of supported MPP trackers
1
Switching capacity
315 A (1500 V DC)