Citel – DS150E-120 – AC Surge Protector Module 120/240 V, 140 kA/phase, DIN-rail

The DSE‑ from Citel is a high-performance single-pole AC surge protection device designed to safeguard critical equipment from voltage spikes. Ideal for industrial panels, VFDs, and telecom systems, this module features fast response and remote monitoring capabilities.

Key Features:

• Model / P/N: DSE‑

• Voltage Rating: / VAC (single-phase)  

• Surge Capacity:  kA per mode ( kA phase-to-phase)  

• Response Time: < ns  

• Connections: DIN-rail mountable ( mm) with dry contact alarm output  

• Technology: MOV-based with individually fused varistors  

• Protection Modes: Line-to-neutral and line-to-line  

• Standards & Approvals: UL nd Edition, European certifications  

• Operating Range: − °C to + °C ()

• Dimensions & Weight: Snap-on . lb unit,  mm DIN including status LED and alarm contacts