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SOL-SC-1ST-0-DC-4MPPT-1100SEC 1455739 PHOENIX CONTACT String box for photovoltaic installations up to 1000 V..
SOL-SC-1ST-0-DC-4MPPT-1100SEC
1455739
PHOENIX CONTACT
1 Pcs.
String box for photovoltaic installations up to 1000 V DC, for the connection of 4x 1 strings. With surge protection (type 1/2), DC load disconnector and cable glands for the input and output side.
String combiner box for photovoltaic systems up to 1,000 V DC for connecting 4x 1 string. With surge protection (type 1/2), DC switch disconnector with direct drive, and cable glands for the input and output side.
Automation > Photovoltaic DC Stringbox
Industry Solutions (IS)
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Technical data
Product properties
| Product type | String combiner box (SCB) |
| Design | DC switch disconnector |
| Insulation characteristics | |
| Protection class | II |
Electrical properties
| General | |
| MPP voltage UN | max. 1000 V DC |
| Non-load voltage UOC | max. 1100 V DC |
| Current per string Imax | max. 32 A |
| DC switch disconnector | |
| Rated operating current DC-21B | 32 A |
| Rated operating current DC-PV1 | 32 A |
| Surge protection | |
| EN type | T1 |
| IEC test classification | T1 |
| Protection level Up | ≤ 1.8 kV |
| Total discharge current Itotal(10/350) µs | 5 kA |
| Total discharge current Itotal(8/20) µs | 40 kA |
| Short-circuit current rating ISCPV | 32 A |
Input data
| DC | |
| Number of inputs: Strings | 1 (per MPP tracker) |
| Number of supported MPP trackers | 4 |
Output data
| DC | |
| Number of outputs: MPP tracker | 4 |
| Number of outputs: ± | 1 (per MPP tracker) |
Connection data
| DC input | |
| Type of cable entry | Cable gland |
| Connection method | Push-in connection |
| Cable cross section | 4 mm² ... 6 mm² |
| External cable diameter | 5 mm ... 10 mm |
| Protective bonding and protective grounding conductor | |
| Type of cable entry | Cable gland |
| Connection method | Screw connection |
| Cable cross section | 2x 16 mm² |
| External cable diameter | 2x 6 mm ... 12 mm |
| DC output | |
| Type of cable entry | Cable gland |
| Connection method | Push-in connection |
| Cable cross section | 4 mm² ... 6 mm² |
| External cable diameter | 5 mm ... 10 mm |
Dimensions
| Housing | |
| Width | 361 mm |
| Height | 254 mm |
| Depth | 111 mm |
Material specifications
| Material Housing | Polycarbonate |
| Material Cover/door | Polycarbonate (transparent) |
Environmental and real-life conditions
| Ambient conditions | |
| Degree of protection | IP65 |
| Ambient temperature (operation) | -20 °C ... 45 °C |
Standards and regulations
| Standard designation | Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies |
| Standards/specifications | EN 61439-2 |