TOMZN 1000V DC SPD Surge Protective Device Protection

TOMZN 1000V DC SPD (Type 2) is designed for high-voltage solar PV systems, offering superior surge protection and high discharge capacity for commercial and large-scale installations.

⚙️ Electrical Specifications:

Rated Voltage (Uc): 1000V DC

Max Continuous Operating Voltage: 1000V DC

Nominal Discharge Current (In): 20kA (8/20µs)

Max Discharge Current (Imax): 40kA – 60kA (8/20µs)

Voltage Protection Level (Up): ≤ 3.5kV

Response Time: ≤ 25ns

Number of Poles: 2P / 3P (depending on model)

Protection Mode: + / – to PE (Ground)

🏗️ Mechanical Specifications:

Mounting: 35mm DIN Rail

Enclosure: High-grade flame-retardant plastic (UL94-V0)

Protection Class: IP20

Operating Temperature: -40°C to +85°C

Humidity: ≤ 95% RH

Visual Indicator: Green/Red status window

Modular Design: Plug-in replaceable cartridges

📌 Standards:

IEC 61643-31

CE Certified

High voltage solar systems සඳහා. 40kA+ surge protection, වැඩි safety, commercial use සඳහා සුදුසුයි.