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The Mersen STPT2-40K600V-YPV 600V surge protector is a high-quality device for protecting solar PV systems from lightning and switching surges. The device belongs to the Type 2 / Class II class (IEC/EN) and complies with EN 61643-31, IEC 61643-31, UL 1449 5th Ed.
Designed for installation in YPV networks, it supports L+/PE, L-/PE, L+/L- protection modes and provides reliable overload tripping due to dynamic thermal protection. The arrester has a pluggable design for easy installation and maintenance.
The model is capable of withstanding a maximum discharge current of 40 kA, a rated discharge current of 20 kA, a response time of ≤25 ns, and short-term short-circuit current resistance of up to 10 kA. This makes it an optimal solution for solar power plants of various sizes.
Key advantages:
Compliance with international standards EN 61643-31, IEC 61643-31, UL 1449 5th Ed.
Rated discharge current 20 kA, maximum 40 kA.
Response time ≤25 ns for instant protection.
Supports various protection modes: L+/PE, L-/PE, L+/L-.
Dynamic thermal protection with open circuit management (OCM).
High surge resistance in photovoltaic systems (Ucpv = 660 V DC).
Modular design (pluggable) for quick replacement.
Compatible with YPV configurations for solar power plants.
The Mersen STPT2-40K600V-YPV 600V surge protector is a professional solution for the efficient and safe protection of solar PV systems against lightning and switching surges. Thanks to its high performance, modular design and compliance with international standards, this device is the optimal choice for industrial, commercial and private solar power plants that require stable and durable protection.
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| Weight | 0,293 kg |
|---|---|
| Dimensions | 5,6 × 7 × 9 cm |
| Manufacturer | Mersen |
| Country of origin |
France |
| Number of poles (pcs.) | 3 |
| Rated operating voltage (V) | 600 |
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| Weight | 0,293 kg |
|---|---|
| Dimensions | 5,6 × 7 × 9 cm |
| Manufacturer | Mersen |
| Country of origin |
France |
| Number of poles (pcs.) | 3 |
| Rated operating voltage (V) | 600 |
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Mersen STPT2-40K600V-YPV surge protector, 600V, (83020138)
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