Distribution board – NOARK – SH-5 DC
| Manufacturer | |
|---|---|
| Weight | 1,06 kg |
| CN | 85351010 |
Product details
| Manufacturer | |
|---|---|
| Weight | 1,06 kg |
| CN | 85351010 |
Noark SH-5 DC Standard Series
The modular SH-5 DC surge arrester from Noark’s Standard Series is designed to protect photovoltaic installations from the effects of surges. Equipped with advanced T1/T2 surge protection modules, it delivers a high level of safety and reliable operation in harsh conditions, confirmed by an IP65 rating and UV resistance.
Key features of the Noark SH-5 DC Standard Series:
- Effective T1/T2 surge protection using the PHOENIX/VAL-MS-T1/T2 1000DC-PV/2+V module.
- Maximum discharge current Imax of 40 kA (8/20 μs) and nominal discharge current In of 15 kA (8/20 μs).
- Fast response time ≤ 25 ns, minimizing the risk of damage to protected equipment.
- Durable modular enclosure with IP65 protection, resistant to UV radiation and impacts (IK08).
- Rated insulation voltage U: 400 V AC, 1500 V DC, with an operating temperature range from -25°C to +60°C.
- Ready to connect with factory-installed Stäubli MC4 connectors and backed by a 5-year warranty.
Who is this a good choice for?
The Noark SH-5 DC Standard Series is an ideal solution for photovoltaic system installers looking for reliable, easy-to-install protection for installations operating at high DC voltages. It performs well in both residential and commercial applications where safety and long equipment lifespan under surge conditions are essential.
| Parameter | SH-5 DC |
|---|---|
| BATTERY INPUT DATA | |
| Number of PV string inputs | outputs | 1 | 1 |
| Number of poles | 4 |
| Type of connector | MC4 Stäubli busbar |
| Model | PHS 4 T |
| BASIC DC-SIDE PARAMETERS | |
| Quantity | Type of DC surge arrester | Class | 1 | Phoenix | T1/T2 |
| ELECTRICAL AND MECHANICAL ENCLOSURE PARAMETERS | |
| Enclosure dimensions without glands and MC4 (L|W|H) (mm) | 120.00 | 128.00 | 201.00 |
| Complies with | EN 60670-1, EN 62208 |
| IP rating | IP65 |
| Protection class | II |
| Rated insulation voltage U₁ (V) | 400 V AC, 1500 V DC |
| Glow-wire test (°C) | 650°C |
| Impact resistance | IK08 |
| UV resistance | Yes |
| Recyclable plastic | halogen-free |
| Operating temperature (°C) | -25°C – +60°C |
| INSTALLED DC SURGE ARRESTER (SPD) | |
| Manufacturer | PHOENIX |
| Model | VAL-MS-T1/T2-1000DC-PV/2+V |
| Surge protection | T1 / T2 |
| Open-circuit voltage Uocstc (V) | ≤ 975 V DC |
| Maximum discharge current Imax (8/20) µs (kA) | 40 kA |
| Response time tA (ns) | ≤ 25 ns |
| Test lightning current (10/350) µs, charge (As) | 2.5 As |
| Test lightning current (10/350) µs, specific energy (kJ/Ω) | 6.25 kJ/Ω |
| Test lightning current (10/350) µs, peak value limp (kA) | 5 kA |
| Total discharged current Itotal (8/20) µs (kA) | 40 kA |
| Total discharged current Itotal (10/350) µs (kA) | 5 kA |
| Insulation resistance Riso (GΩ) | > 5 GΩ (at 500 V DC) |
| Nominal discharge current In (8/20) µs (kA) | 15 kA |
| Rated load current I (A) | 80 A |
| Continuous operating current ICPV (µA) | < 20 µA DC |
| Maximum continuous voltage Ucpv (V) | 1170 V DC |
| Short-circuit withstand IsCPV | 2000 A |
| Residual voltage Ures (kV) | ≤ 3.5 kV (at In) |
| – | ≤ 2.9 kV (at 5 kA) |
| – | ≤ 3.2 kV (at 10 kA) |
| – | ≤ 3.7 kV (at 20 kA) |
| – | ≤ 4.1 kV (at 30 kA) |
| – | ≤ 4.6 kV (at 40 kA) |
| Protective conductor current IPE (µA) | ≤ 20 µA DC |
| – | ≤ 350 µA AC |
| Protection level Up (kV) | ≤ 3.5 kV |
| Power consumption in standby Pc (mVA) | ≤ 25 mVA |
| Connection configuration | Y configuration |
WARNING! THE ACTIVE PARTS OF THESE MODULES REMAIN LIVE EVEN AFTER THEY HAVE BEEN DISCONNECTED FROM THE INVERTER.

