VOLTAGE Surge arrester VLB12-275/1P B
€28,99
Sale price
€28,99
Regular price
€46,99
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VOLTAGE Surge arrester VLB12-275/1P B
€28,99
Sale price
€28,99
Regular price
€46,99
✓ TÜV sertifikuoti gaminiai
✓ 25+ metų patirtis
✓ Sandėlyje Lietuvoje
✓ Pristatymas per 1–2 d. d
✓ Nemokamas pristatymas nuo 100 €
✓ Profesionali konsultacija
VLB12-275/1P – T1 (B) surge arrester for single-phase systems at the building's main input. It helps protect electrical installations and connected equipment from lightning-induced and switching impulse overvoltages.
Key Advantages
- Replaceable protection modules.
- Clear operational status indication, where provided in the model.
- Mounts on a standard 35 mm DIN rail.
- Suitable for electrical panels in residential, commercial, and industrial facilities.
Technical Specifications
| Maximum Continuous Operating Voltage Uc | 275 V AC |
| Impulse Discharge Current Iimp (10/350 µs) | 12.5 kA |
| Nominal Discharge Current In (8/20 µs) | 15 kA |
| Maximum Discharge Current Imax (8/20 µs) | 50 kA |
| Voltage Protection Level Up | ≤ 1.8 kV |
| Number of Poles | 1P |
| Protection Class | T1 (B) |
| Degree of Protection | IP20 |
| Installation | 35 mm DIN rail |
| Standard | IEC/EN 61643-11 |
Installation and selection of the protection device must be performed by a qualified electrician, taking into account the electrical network diagram, grounding system, and manufacturer's requirements.