Switchboards
Prefabricated DC Distribution Board T1+T2 2/1 SOL‑402
Manufacturer: iONTEC
INDEX: SOL-402
DC T1+T2 electrical distribution board provides complete protection of DC circuits of a photovoltaic installation against the effects of overvoltages. Its design is suitable for surface mounting. The delivery includes the enclosure, transparent door, TH‑35 mm DIN rail, N+PE terminals, front cover with cut-outs for devices, cable glands, blanking plates, and mounting accessories.
This distribution board has 2 MPPT inputs with 1 string each.
Electrical and mechanical enclosure parameters:
- Designed for surface mounting
- Manufactured in accordance with EN 60670, EN 62208
- Protection degree IP65
- Protection class II
- Rated insulation voltage Ui: 690 V AC, 1000 V DC
- Glow-wire test: 650°C
- Impact resistance: IK08
- Operating temperature: -25°C to +60°C
- Halogen-free recyclable plastic
DC surge arrester DEHN Combo 1200 V type 1+2:
- PV T1+T2 (Class I+II, Type 1+2, B+C)
- For use according to standard: PN‑HD 60364‑7‑712
- Nominal discharge current In: 20 kA (8/20 μs)
- Voltage protection level: 3.8 kV
- Size: 4 modules
- Maximum PV voltage Ucpv: 1200 V
- Response time tA: 25 ns
- Optional auxiliary contact indicating cartridge status
| Number of strings: | 2 |
|---|---|
| Switchboards: | 12-pole |
| Weight [kg]: | 2 |
| Dimensions [mm]: | 150 x 320 x 290 |
| Type of protection: | DC |
|---|---|
| Type of surge arrester DC: | T1+2 |
| Switchgear type: | Prefabricated |
| Max. voltage [V]: | 1000 |
| Number of MPPT inputs: | 2 |