Description

MTL SD07X‑Low‑Resistance Surge Protection Device

Product Overview

SD07X is a compact DIN‑rail‑mount surge‑protection barrier for low‑voltage instrument circuits. It clamps transient surge energy for 7 V nominal signal loops, guarding sensitive low‑voltage field sensors and I/O inputs from lightning‑coupled transients. Low‑resistance circuit architecture minimizes signal attenuation, making it suited for precision low‑level measurement circuits within explosion‑classified areas.

Technical Specifications

• Brand: MTL
• Model: SD07X
• Warranty: One Year
• Condition: 100% New & Original
• Nominal Voltage: 7 V, series resistance 2.2 Ω per line
• Bandwidth: 25 kHz, max leakage current 2.2 µA

Application Scenarios

• Precision Temperature Measurement Loops: Low‑voltage sensor surge protection.
• Petrochemical Hazardous Area: Field‑instrument signal‑line transient‑voltage suppression.
• Laboratory‑grade Industrial Process: Protection for low‑amplitude analog measurement circuits.