PRODUCTS & FEATURES |
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FUSED STRING COMBINERS
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 Solectria Renewables’ STRCOM string combiners are available in
NEMA 4or NEMA 4X.
Photo Source: DC Solar Power Corp., Toronto, Canada
Solectria Renewables’ STRCOM string combiners are the most
durable combiners in the industry.
Solectria Renewables’ fused PV string combiners offer 4 to 30 fuse positions and fuse values ranging from 6A to 20A. The rugged, NEMA 4 sealed enclosure can be mounted vertically or horizontally and is designed to perform in the harshest conditions. The string combiner series offers an optional DC disconnect, rail mounted surge arrestors and the enclosure finish can be upgraded from standard, polyester powder coated steel to stainless steel in a NEMA 4X configuration.
FEATURES
• NEMA 4
• 4-30 fused positions
• Multiple fuse sizes
OPTIONS
• DC disconnect
• Stainless steel enclosure
• Locking mechanism
• Surge arrestor
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DOWNLOAD
SPEC SHEET (PDF)
STRING COMBINER SPECIFICATIONS
| Number of Fused Inputs |
4 to 12 |
13 to 24 |
25 to 30 |
| Input Wire Range |
14-6 AWG |
| Output Wire Range |
4 AWG-250 kcmil |
4 AWG-400 kcmil or (2) 1/0 AWG-250 kcmil |
| Maximum Operating Input Current |
52 A |
69 A |
77 A |
| Maximum Voltage |
600 VDC |
| Maximum Current |
60-180 A |
195-360 A |
375-400 A |
Fuse Range
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6A, 8A, 10A, 12A, 15A, 20A |
6A, 8A, 10A, 12A, 15A |
| Operating Temperature |
-13°F to +122°F
(-25°C to +50°C) |
| Mounting Locations |
Indoor, Outdoor, Wall, Array, Rooftop
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| 5, 6 or 7 Fused Positions |
8 A, 10 A, 12 A or 15 A |
Testing & Certifications
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| Safety Listings & Certifications |
UL 1741, UL 67, CSA C22.2#107.1 |
| Testing Agency |
ETL |
| Warranty
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| Standard |
5 year |
| Enclosure
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| Dimensions (H x W x D) |
24 in. x 20 in. x 6.75 in. (610 mm x 508 mm x 172 mm) |
| Weight |
40 lbs (18.2 kg) |
41 lbs (18.6 kg) |
42 lbs (19.1 kg) |
| Enclosure Rating |
NEMA 4 (stainless option: NEMA 4X) |
| Enclosure Finish |
Polyester powder coated steel; Optional stainless steel |
| DC DISCONNECT OPTION SPECIFICATIONS
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| Number of Fused Inputs |
8 |
16 |
24 |
| Ouput Wire Range |
6AWG-300 kcmil |
6AWG-350 kcmil |
6AWG-350 kcmil |
| Maximum Current |
120 A |
180 A |
180 A |
| Dimensions (H x W x D) |
16 in. x 14 in. x 6 in.
(406.4 mm x 355.6 mm x 152.4 mm) |
18 in. x 16 in. x 8 in.
(457.2 mm x 406.4 mm x 203.2 mm) |
20 in. x 20 in. x 6 in.
(508 in. x 508 in. x 152.4 in.) |
| Enclosure Rating |
NEMA 4X |
NEMA 4X |
NEMA 4 |
| Enclosure Finish |
Fiberglass |
Fiberglass |
Polyester powder coated steel |
*Please note: All information subject to change without notice
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