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ETITEC M T2 PV 250/20 Y surge arrester — a reliable device for protecting photovoltaic systems with an operating voltage of up to 250 V DC from impulse surges. Designed for low-voltage systems, it prevents damage to solar panels and equipment caused by atmospheric discharges or internal electrical surges. The surge arrester withstands surge currents up to 20 kA and complies with the IEC 61643-11 (Type 2) standard. The Y-configuration and DIN-rail mounting make installation quick and easy.
Technical Specifications
- Rated operating voltage (Un): 250 V DC
- Protection class: Type 2 per IEC 61643-11
- Connection configuration: Y-configuration
- Response time: ≤ 25 nanoseconds
- Operating temperature range: -40°C to +85°C
- Enclosure protection rating: IP20
- Mounting: 35 mm DIN rail
- Dimensions: compact enclosure for distribution panels
Features and benefits
- Designed for PV systems with an operating voltage up to 250 V.
- High surge withstand capacity — 20 kA.
- Fast response time, ensuring protection of electronics.
- Convenient DIN-rail mounting.
- Compliance with international quality and safety standards.
- Effective protection against atmospheric and switching surges.
Applications
- Protection of low-voltage photovoltaic systems (up to 250 V).
- Installation in PV system distribution panels.
- Protection of inverters, batteries, and other components.
- Use in residential and commercial solar installations.
Accessories and components
- DIN rails and mounting elements.
- Terminal blocks compatible with the device.
- Status indicators for performance monitoring.
- Additional protection modules (if needed).
Total Energo LLC
Total Energo LLC — the official supplier of ETITEC equipment in Ukraine. We offer certified surge arresters, technical support, consulting, and maintenance services. By partnering with us, you ensure reliable protection for your solar power plant and long-lasting equipment performance.