LEYDEN® SPDDC-2P DC Surge Protective Device (SPD) 600VDC | 20kA In, 40kA Imax | Up ≤ 2.0kV | DIN Rail Solar PV Surge Protector (DC+ / DC-)

Key Features (Bullet Points)

• ⚡ High-Efficiency DC Surge Protection: Protects solar and DC systems from lightning and transient surges with 20kA nominal and 40kA maximum discharge capacity.
• ???? 2-Pole DC Design (DC+ / DC-): Dedicated terminals for positive (DC+) and negative (DC-) ensure complete circuit protection in DC applications.
• ????️ Reliable Protection Level: Voltage protection level Up ≤ 2.0kV, safeguarding sensitive solar inverters, batteries, and DC equipment.
• ???? Visual Status Indicator: Integrated green window indicator allows quick monitoring of operational status.
• ☀️ Ideal for Solar PV Systems: Designed for 600VDC systems, perfect for rooftop solar, PV combiner boxes, and DC distribution panels.
• ???? Easy DIN Rail Installation: Compact modular design enables fast mounting in standard electrical enclosures.
• ???? IEC Certified Safety: Built in compliance with IEC 61643-31, ensuring performance and durability in demanding environments.

Product Description

The Leyden 2 Pole DC Surge Protective Device (SPD) is engineered to provide robust protection for DC electrical systems, especially solar photovoltaic (PV) installations. It effectively guards against lightning strikes and voltage surges that can damage expensive equipment such as inverters and battery systems.

With a rated voltage of 600VDC, 20kA nominal discharge current, and 40kA maximum surge capacity, this SPD delivers dependable performance in both residential and commercial solar setups. Its low voltage protection level (Up ≤ 2.0kV) ensures enhanced safety for connected devices.

Clearly marked DC+ and DC- terminals simplify installation and reduce wiring errors. The green status indicator window provides a quick visual check of device health.

This SPD is an essential protection component for solar power systems, telecom DC lines, battery banks, and industrial DC circuits.

Technical Specifications

• Brand: Leyden
• Product Type: DC Surge Protective Device (SPD)
• Poles: 2 Pole (DC+ / DC-)
• Rated Voltage (Ue): 600VDC
• Nominal Discharge Current (In): 20kA
• Maximum Discharge Current (Imax): 40kA
• Voltage Protection Level (Up): ≤ 2.0kV
• Mounting: DIN Rail
• Indicator: Green status window
• Standard: IEC 61643-31
• Application: Solar PV systems, DC panels, battery systems

What Makes This Product Stand Out

• Dual-module design for balanced protection
• Clear terminal markings (L/N) for error-free installation
• Compact and space-saving structure
• A visual health indicator reduces maintenance guesswork

What’s in the Box

• 1 × Leyden 2 Pole DC SPD
• Installation Guide