DC Surge Protection Device (SPD/OVR) – 40kA, 1000V DC, 3 Pole (T1/T2)
Product Description
Protect your photovoltaic (PV) system from lightning strikes and transient overvoltage with our DC Surge Protection Device (SPD/OVR) – 40kA, 1000V DC, 3 Pole, Type 1+Type 2 (T1/T2). Designed for high-performance solar installations, this surge protector provides superior protection against direct and indirect lightning strikes, switching surges, and transient overvoltages.
Ideal for solar PV arrays, combiner boxes, DC distribution panels, hybrid inverters, and Battery Energy Storage Systems (BESS), this SPD helps safeguard critical equipment, reduce maintenance costs, and improve overall system reliability.
The compact DIN Rail-mounted design allows for quick installation, while the visual status indicator enables easy monitoring and maintenance.
Key Features
- Rated Voltage: 1000V DC
- Maximum Discharge Current (Imax): 40kA
- 3 Pole (3P) configuration
- Type 1 + Type 2 (T1/T2) lightning and surge protection
- Protects against direct and indirect lightning strikes
- Fast response time for maximum protection
- DIN Rail mounting for easy installation
- Visual status indicator (Green = Normal, Red = Replace)
- Flame-retardant housing
- Long service life with replaceable protection module (model dependent)
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | DC Surge Protection Device (SPD/OVR) |
| Type | Type 1 + Type 2 (T1/T2) |
| Number of Poles | 3 Pole (3P) |
| Rated Voltage (Uc) | 1000V DC |
| Nominal Discharge Current (In) | 20kA |
| Maximum Discharge Current (Imax) | 40kA |
| Response Time | ≤25ns |
| Voltage Protection Level (Up) | Low Residual Voltage |
| Mounting | 35mm DIN Rail |
| Status Indicator | Green / Red |
| Housing Material | Flame-Retardant Thermoplastic |
| Operating Temperature | -40°C to +80°C |
| Standard | IEC 61643-31 |
Applications
- Solar PV arrays
- DC combiner boxes
- Utility-scale solar farms
- Hybrid solar systems
- Off-grid solar installations
- Battery Energy Storage Systems (BESS)
- Solar inverter DC input protection
- Commercial and industrial solar power systems
Why Choose This SPD?
The 1000V DC T1/T2 Surge Protection Device delivers comprehensive protection against lightning and transient overvoltage, ensuring the safety and reliability of your solar power system. Its high 40kA surge capacity, rapid response, and robust construction make it an essential component for protecting valuable PV equipment in demanding environments.
Package Includes
- 1 × DC Surge Protection Device (SPD/OVR)
- 3 Pole (3P)
- 1000V DC
- 40kA
- Type 1 + Type 2 (T1/T2)
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