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The ETITEC M T2 PV 600/20 RC surge arrester is designed to protect photovoltaic systems from impulse surges caused by atmospheric discharges or switching processes. The RC model features a built-in remote contact for signaling the device’s status, allowing it to be integrated into monitoring and control systems. With a rated operating voltage of up to 600 V and a maximum discharge current of 20 kA, this arrester provides reliable protection for inverters, cable lines, and other PV system components against damage, extending the service life of the equipment. The compact housing with DIN-rail mounting and a status indicator makes the device easy to install and operate.
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 according to 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)
- Remote contact (RC): yes, for status signaling
Features and benefits
- Built-in remote contact — allows the device to be connected to a monitoring system and receive a signal about the limiter’s status.
- High protection reliability — effectively diverts impulse surges, protecting photovoltaic equipment.
- Supports voltages up to 600 V — suitable for medium- and high-voltage PV systems.
- Compact design — ensures easy installation even in confined spaces.
- Visual status indicator — enables quick monitoring of the device’s operational status.
- Quick and easy installation — on a DIN rail with screw terminal connections.
- Wide operating temperature range — reliable operation in various climatic conditions.
- Compliance with international standards — a guarantee of quality and operational safety.
Applications
The ETITEC M T2 PV 600/20 RC is used to protect photovoltaic systems with voltages up to 600 V from Class 2 (T2) surges. The device is suitable for:
- Protecting solar modules and photovoltaic modules;
- Inverters and charge controllers in PV systems;
- Cable runs and distribution panels in photovoltaic installations;
- Integration into monitoring systems via a remote contact;
- Providing reliable comprehensive protection in commercial and private solar power plants.
Accessories and components
- DIN rails and mounting accessories;
- Screw terminal blocks and connectors for reliable connections;
- Protective enclosures with IP65 protection rating for outdoor installation;
- Additional surge protection modules of various classes (T1, T3) for comprehensive protection;
- Remote signaling and monitoring devices;
- Cables and accessories for connecting to PV systems.
Total Energo LLC
Total Energo LLC is an official supplier of high-quality equipment for renewable energy, including the ETITEC M T2 PV 600/20 RC surge arrester. We offer a full range of services—from consultation and equipment selection to installation and technical support. Our specialists will help you choose the most effective solution to protect your photovoltaic system, ensuring its reliability and longevity.