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The ETITEC M T2 PV 600/20 surge arrester is designed to protect photovoltaic systems from transient overvoltages caused by atmospheric discharges or switching operations. This device effectively diverts excess electrical energy to ground, ensuring protection for expensive solar power equipment, including inverters, cable lines, and other PV system components. The ETITEC M T2 PV 600/20 model has a rated operating voltage of up to 600 V, making it ideal for use in higher-voltage systems. Thanks to its compact size, easy DIN-rail mounting, and visual status indicator, the arrester is a reliable and convenient solution for protecting solar power plants of various scales.
Technical Specifications
- Device type: Class II (T2) surge arrester for PV systems
- Rated operating voltage (Uc): 600 V
- Mounting type: DIN rail
- Terminal type: screw terminals
- Response time: < 25 ns
- Protection class per IEC 61643-31: Type 2 (T2)
- Compliance with standards: IEC 61643-31, EN 50539-11
- Operating temperature range: -40°C ... +85°C
- Enclosure protection rating: IP20
- Status indicator: visual (green/red)
Features and benefits
- High protection reliability — effective dissipation of transient overvoltages to protect photoelectric equipment.
- Increased operating voltage — supports up to 600 V, allowing use in medium- and high-voltage systems.
- Compact design — convenient installation even in panels with limited space.
- Status indicator — easy monitoring of the arrester’s operational status via a colored window.
- Quick installation — on a standard DIN rail with easy connection via screw terminals.
- Resistance to temperature fluctuations — operates in a wide temperature range from -40 to +85 °C.
- Compliance with international standards — a guarantee of quality and operational safety.
- Durability — the use of high-quality materials ensures a long service life.
Applications
The ETITEC M T2 PV 600/20 surge arrester is designed specifically to protect photovoltaic systems with a rated voltage of up to 600 V. The device is used for:
- Protecting solar panels and photovoltaic modules;
- Inverters and charge controllers in PV systems;
- Cable runs and distribution panels of photovoltaic installations;
- Other electronic devices operating in renewable energy systems.
Using this surge arrester provides reliable protection against atmospheric and switching surges, increasing operational continuity and reducing the risk of failures in solar power plants.
Accessories and components
- DIN rails for installation in electrical panels;
- Terminal blocks and screw terminals for reliable connections;
- IP65-rated protective enclosures for outdoor installation;
- Additional surge protection modules of other classes (T1, T3) for a comprehensive solution;
- Status indication control devices for remote monitoring;
- Cables and accessories for connection in PV systems.
Total Energo LLC
Total Energo LLC is an official supplier of high-quality equipment for renewable energy systems. We offer a wide range of ETITEC surge arresters, including the M T2 PV 600/20 model, with a quality guarantee and after-sales service. Our team of professionals will help you choose the optimal solution to protect your PV system and provide professional installation and technical support.