DEHN DEHNcord DCOR L 2P 275 SO LTG tyyppi 2 ylijännitesuojalaite (900446)

Voltage protection level up to 1.2 kV with a response time under 25 ns — the DEHNcord DCOR L 2P 275 SO LTG is a Type 2 surge protective device for 230 V AC systems.

Overview

The DEHN DEHNcord DCOR L 2P 275 SO LTG (900446) is a 2-pole Type 2 surge protective device (SPD) designed for parallel connection in low-voltage installations. It protects against transient overvoltages with a nominal discharge current of 5 kA (8/20 µs) and a maximum discharge current of 10 kA (8/20 µs). The device operates at a nominal voltage of 230 V AC and has a maximum continuous operating voltage of 275 V AC.

What stands out

• Pluggable protection module for easy replacement
• DIN rail mounting (35 mm) for standard installation
• Protection modes: L-N and N-PE
• Thermoplastic housing with IP20 degree of protection
• Operating temperature range: -40 °C to +80 °C

Technical details

• Product type: Surge Protective Device (SPD)
• SPD type: Type 2
• Number of poles: 2P
• Nominal voltage (UN): 230 V AC
• Max. continuous operating voltage (Uc): 275 V AC
• Nominal discharge current (In): 5 kA (8/20 µs)
• Max. discharge current (Imax): 10 kA (8/20 µs)
• Voltage protection level (Up): ≤ 1.2 kV
• Response time (tA): ≤ 25 ns
• Mounting type: DIN rail 35 mm
• Connection type: Parallel connection
• Protection mode: L-N, N-PE
• Housing material: Thermoplastic
• Operating temperature range: -40 °C to +80 °C
• Degree of protection: IP20
• Design: Pluggable protection module
• Visual indicator: No

Our verdict

A reliable Type 2 SPD for protecting sensitive equipment from surges, with a pluggable design that simplifies maintenance.