DC Surge Protection Device (SPD)

The Schneider DC Surge Protection Device is designed to protect photovoltaic (PV) systems and other DC circuits from harmful voltage surges caused by lightning strikes or electrical switching events. With a compact modular design and high discharge capacity, it ensures safe and reliable operation of your solar or DC-powered installations. Ideal for industrial and residential applications, this SPD offers quick response time and robust build quality, trusted by professionals worldwide.

Key Features:

• Brand: Schneider

• Surge Protection for DC circuits, especially PV systems

• Nominal discharge current: 20kA

• Maximum discharge current: 40kA

• Maximum continuous operating voltage: Up to 1000V DC

• Ultra-fast response time <25ns

• Visual status indicator for active protection monitoring

• DIN rail mountable for easy installation

• Modular and replaceable design for easy maintenance

Specifications:

• Operating Voltage: Up to 1000V DC

• Nominal Discharge Current (In): 20kA

• Max Discharge Current (Imax): 40kA

• Operating Temperature: -40°C to +85°C

• Mounting Type: DIN rail

• Housing: Flame-retardant, robust enclosure

• Indicator: Mechanical or visual indicator for device status

Applications:
Ideal for protecting solar panels, DC distribution boxes, inverters, and other DC electrical equipment in both residential and commercial systems.

Note:
Ensure the SPD voltage rating matches your system requirements. Installation should be carried out by a qualified electrician.