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LMDS-C40-PV DC SPD 1000Vdc Type 2 PV Surge Protective Device
LMDS-C40-PV DC SPD 1000V is a Type 2 surge protective device designed for solar PV systems up to 1000V DC. Rated In 20kA, Imax 40kA with voltage protection level ≤3.5kV. Complies with IEC 61643-31 standard. Available in 2P and 3P configurations. Fast response, visual fault indicator, DIN rail mounting to protect PV inverters and solar modules from lightning surge and transient overvoltage.
Price range: $10.00 through $15.00
LMDS-C40-PV DC Surge Protective Device (DC SPD) is Type 2 surge protection equipment specially developed for photovoltaic DC side. It safeguards solar panels, combiner boxes and inverters against lightning induced surge and transient overvoltage damage. The module adopts replaceable cartridge design with green status window for real-time working condition monitoring. It supports standard DIN rail installation for PV solar farms, rooftop solar and off-grid solar power systems.
Main Technical Parameters
- Model: LMDS-C40-PV
- Max. Continuous DC Voltage (Ucpv): 1000Vdc
- Nominal Discharge Current (In): 20kA
- Maximum Discharge Current (Imax): 40kA
- Voltage Protection Level (Up): ≤3.5kV
- Type: T2 / Type 2
- Standard: IEC 61643-31
- Configuration: 2P , 3P
- Mounting: 35mm DIN rail
- Status Indicator: Visual green indicator window
- Application: Solar PV DC side, PV combiner box
Key Features
- IEC 61643-31 certified Type 2 DC surge protector for 1000V photovoltaic system
- Replaceable surge module for easy maintenance and replacement
- Visual status indicator, green for normal operation
- High surge capacity up to 40kA, excellent transient overvoltage suppression
- Low voltage protection level ≤3.5kV, reliably protect PV inverter
- Compact DIN rail design, fits standard PV combiner box
- Wide application for residential, commercial and utility solar projects
Application Scenarios
- Solar PV combiner boxes
- Rooftop photovoltaic power systems
- Ground-mounted solar farms
- Off-grid solar energy storage systems
- DC distribution cabinets for solar power
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