40kA PV Type 2 600VDC Solar Surge Protection Device - 20kA Nominal Discharge, DIN Rail Mount
This 40kA PV Type 2 600VDC Surge Protection Device provides robust protection for solar photovoltaic power generation systems against lightning surges and overvoltages. Designed specifically for DC applications, it safeguards solar panels, inverters, and monitoring equipment from damaging electrical transients.
| Parameter | Specification |
|---|---|
| SPD Classification (EN61643-31) | Type 2 |
| SPD Classification (IEC61643-31) | Class II |
| Maximum Continuous Operating DC Voltage | 600V |
| Nominal Discharge Current (8/20μs) | 20kA |
| Maximum Discharge Current (8/20μs) | 40kA |
| Voltage Protection Level | ≤2.6kV |
| Response Time | ≤25ns |
| Operating Temperature Range | -40℃ to +80℃ |
| Cross-section Area | 4mm² - 35mm² |
| Mounting | 35mm DIN Rail |
| Enclosure Material | Thermoplastic UL94-V0 |
| Degree of Protection | IP20 |
- Compliant with PV standard IEC61643-31 for solar applications
- High-energy MOV varistor technology with thermal disconnections
- Visual status indicator: Green (normal) / Red (abnormal)
- Pluggable module design for easy maintenance
- Optional remote signaling capability
- DIN rail mountable for simple installation
- Solar photovoltaic power generation systems
- DC power supply systems requiring lightning protection
- Solar combiner boxes for panel and inverter protection
- Systems exposed to frequent lightning and overvoltages
- Install in parallel on DC network for common and differential mode protection
- Position to protect against lightning current and instantaneous overvoltage
- Compatible with standard 35mm DIN rail mounting systems
Solar modules are regularly exposed to lightning and overvoltages, representing significant investment risks. Unprotected PV systems can suffer repeated damage to key components including PV modules, DC cabling, inverters, AC cabling, and monitoring systems. The use of adapted surge protection devices is essential to mitigate damaging effects and prevent system downtime and revenue loss.
- 17 years of professional surge protection device manufacturing experience
- All products individually tested prior to shipment
- Flexible packaging options available
- Fast delivery with global shipping capabilities
- Products exported to over 50 countries worldwide
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