|
Quantity
|
Total
|
||
|
|
|||
|
|
|||
The ETITEC M T2 PV 1100/20 Y RC surge arrester is designed to protect photovoltaic systems with a rated voltage up to 1100 V from transient surges caused by atmospheric discharges or switching operations. The model is equipped with a Y-type grounding for effective and safe diversion of surges to ground, as well as a built-in remote contact (RC), which allows the device to be integrated into monitoring systems and receive a signal regarding its status. The maximum surge discharge current is 20 kA, ensuring reliable protection for inverters, solar modules, and cable runs. The surge arrester is DIN-rail mountable, features a visual status indicator for real-time monitoring, and complies with international quality standards. The compact housing and simple installation ensure ease of use in various types of photovoltaic installations.
Technical Specifications
- Device Type: Class II (T2) surge arrester for PV systems
- Rated Operating Voltage (Uc): 1100 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)
- Protection type: Y-type grounding
- Remote contact (RC): yes, for device status indication
Features and benefits
- Effective protection with Y-type grounding — ensures safe dissipation of impulse overvoltages to ground.
- Built-in remote contact (RC) — enables connection to monitoring systems and quick status checks of the arrester.
- Supports high operating voltages up to 1100 V — suitable for high-power photovoltaic systems.
- Visual status indicator — facilitates technical inspection and device diagnostics.
- Compact design and easy installation — quick mounting on a DIN rail with screw terminals.
- Compliance with international standards — guarantees quality and reliable operation.
- Wide temperature range — stable operation in various climatic conditions.
- Durability and reliability — use of high-quality materials and components.
Applications
The ETITEC M T2 PV 1100/20 Y RC surge arrester is used to protect photovoltaic systems with voltages up to 1100 V that require reliable protection and device status monitoring. It is used for:
- Protecting solar panels and modules;
- Inverters and charge controllers;
- Cable runs and distribution panels;
- Integration into monitoring systems via remote contact;
- Industrial and private solar power plants.
Accessories and components
- DIN rails for mounting;
- Screw terminal blocks and terminals;
- Protective enclosures with IP65 protection rating for outdoor installation;
- Surge arresters of various classes for comprehensive protection;
- Remote signaling and monitoring devices;
- Cables and other accessories for connection in PV systems.
Total Energo LLC
Total Energo LLC is an official supplier of ETITEC equipment, including the M T2 PV 1100/20 Y RC model. We provide a full range of services—consulting, equipment selection, installation, and technical support—ensuring reliable protection and stable operation of your photovoltaic system. Contact us for professional assistance and high-quality equipment.