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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.
Automation > Photovoltaic DC Stringbox
Industry Solutions (IS)
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This string box for photovoltaic installations up to 1000 V, part number SOL-SC-1ST-0-DC-4MPPT-1100SEC from Phoenix Contact, operates as a specialized string combiner box equipped with internal switching mechanisms. Solar string boxes collect energy streams from photovoltaic modules to streamline wiring infrastructure and provide vital overvoltage defense.
Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Product type: String combiner box (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
- Surge protection EN type: T1
- IEC test classification: T1
- Protection level U p: ≤ 1.8 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
- DC Number of inputs: Strings: 1 (per MPP tracker)
- Number of supported MPP trackers: 4
More info
▲| Product type | String combiner box (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 |
| 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 |
| DC | |
| Number of inputs: Strings | 1 (per MPP tracker) |
| Number of supported MPP trackers | 4 |
| DC | |
| Number of outputs: MPP tracker | 4 |
| Number of outputs: ± | 1 (per MPP tracker) |
| 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 |
| 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 ... 45 °C |
| Standard designation | Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies |
| Standards/specifications | EN 61439-2 |