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The Mersen STPT2-40K275V-4P surge arrester (83020152) is a reliable Class II surge protective device designed for use in 230/400 V three-phase networks with TNS. It provides a maximum discharge current of up to 40 kA (8/20) and a rated current of 20 kA, which guarantees a high level of safety for electrical installations.The device is equipped with a status indication (green - operating, not green - replacement), made in the format of replaceable modules, which allows for easy maintenance and quick replacement of damaged elements without dismantling the entire system.The housing is made of durable PA66 CT1 material, which ensures durability and resistance to external influences. It is mounted on a DIN rail, which makes installation quick and convenient.
Reliable Mersen STPT2-40K275V-4P class II surge arrester for protection of 230/400 V power supply networks. Discharge current up to 40 kA, 4 poles, status indication, DIN rail mounting.
Main advantages:
High level of protection: rated discharge current 20 kA, maximum 40 kA.
Designed for three-phase 230/400 V networks with TNS system.
Easy DIN-rail mounting.
Replaceable plug-in modules for easy maintenance.
Status indication for quick diagnostics.
Compliance with IEC (Class II) and UL (Type 2) standards.
Robust housing made of PA66 CT1 material.
Compact size and light weight (0.396 kg).
The Mersen STPT2-40K275V-4P surge arrester is the optimal solution for professional protection of three-phase power networks against surge voltages. Thanks to its high discharge current rating, convenient DIN rail mounting and status indication, it provides efficiency, reliability and ease of maintenance. Designed in a plug-in format, the device guarantees quick replacement of elements and long service life, making it an ideal choice for industrial, commercial and residential applications.
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| Weight | 0,396 kg |
|---|---|
| Dimensions | 7,2 × 7 × 9 cm |
| Manufacturer | Mersen |
| Country of origin |
France |
| Number of poles (pcs.) | 4 |
| Rated operating voltage (V) | 275 |
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| Weight | 0,396 kg |
|---|---|
| Dimensions | 7,2 × 7 × 9 cm |
| Manufacturer | Mersen |
| Country of origin |
France |
| Number of poles (pcs.) | 4 |
| Rated operating voltage (V) | 275 |
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Surge arrester Mersen STPT2-40K275V-4P, (83020152), 4 poles
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