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SOL-SC-1ST-0-DC-2MPPT-1101 1056071 PHOENIX CONTACT Switching device combination
SOL-SC-1ST-0-DC-2MPPT-1101
1056071
PHOENIX CONTACT
1 Pcs.
Automation > Photovoltaic DC Stringbox
Industry Solutions (IS)
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The Phoenix Contact SOL-SC-1ST-0-DC-2MPPT-1101 is a switching device combination functioning as a string combiner box (SCB). Such equipment is commonly deployed in commercial and utility-scale solar arrays to aggregate DC power streams, disconnect circuits for maintenance, and protect downstream inverters from surge events.
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- Product type: String combiner box (SCB)
- Scope of delivery: SUNCLIX DC connector for connecting the SCB
- Design: DC switch disconnector
- Insulation characteristics Protection class: II
- General MPP voltage U n: max. 1000 V DC
- Non-load voltage U OC: max. 1100 V DC
- Current per string I max: max. 32 A
- DC switch disconnector Rated operating current DC-21B: 32 A
- DC switch disconnector Rated operating current DC-PV1: 32 A
- DC switch disconnector Rated operating current DC-PV2: 32 A
- Surge protection EN type: T1
- IEC test classification: T1
- Protection level U p: ≤ 3.5 kV
- Total discharge current I total (10/350) µs: 5 kA
- Total discharge current I total (8/20) µs: 40 kA
- Short-circuit current rating I SCPV: 32 A
More info
▲| Product type | String combiner box (SCB) |
| Scope of delivery | SUNCLIX DC connector for connecting the SCB |
| Design | DC switch disconnector |
| Insulation characteristics | |
| Protection class | II |
| 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 |
| Rated operating current DC-PV2 | 32 A |
| Surge protection | |
| EN type | T1 |
| IEC test classification | T1 |
| Protection level Up | ≤ 3.5 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 |
| DC | |
| Number of inputs: Strings | 1 (per MPP tracker) |
| Number of supported MPP trackers | 2 |
| DC | |
| Number of outputs: MPP tracker | 2 |
| Number of outputs: ± | 1 (per MPP tracker) |
| DC input | |
| Type of cable entry | SUNCLIX |
| Cable cross-section range: | 2.5 mm² ... 6 mm² |
| Protective bonding and protective grounding conductor | |
| Type of cable entry | Cable gland |
| Connection method | Screw connection |
| Cable cross-section range: | 2x 16 mm² |
| External cable diameter | 2x 6 mm ... 12 mm |
| DC output | |
| Type of cable entry | SUNCLIX |
| Cable cross-section range: | 2.5 mm² ... 6 mm² |
| Housing | |
| Width | 361 mm |
| Height | 254 mm |
| Depth | 111 mm |
| Material Housing | Polycarbonate |
| Material Cover/door | Polycarbonate (transparent) |
| Ambient conditions | |
| Degree of protection | IP65 |
| Ambient temperature (operation) | -20 °C ... 50 °C |
| Standard designation | Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies |
| Standards/specifications | EN 61439-2 |