The Schneider Electric Acti9 ICNV 2P 40A Over/Under‑Voltage Protection Device is a voltage monitoring and protection module designed for low‑voltage AC electrical circuits
Parameters
Specification Details
Product Family Acti9 ICNV Over/Under‑Voltage Protection
Model / Designation ICNV 2P 40A (A9C69240)
Device Type Voltage protection / automatic disconnect device
Configuration 2‑Pole (2P) (phase and neutral monitoring)
Rated Current (Ie) 40 A
Rated Operational Voltage (Ue) 230 V AC, 50 Hz (phase‑to‑neutral)
Supply Voltage Range 50…440 V AC (single phase)
Over‑Voltage Trip Thresholds ~275 V (3…15 s), 300 V (1…5 s), 350 V (0.25…0.75 s), 400 V (0.1…0.2 s)
Under‑Voltage Trip Range ~50…160 V
Auto‑Reset Timing ~25…35 s after voltage returns to normal
Rated Impulse Withstand Voltage (Uimp) 4 kV (phase‑to‑phase and phase‑to‑neutral)
Leakage Current < 2 mA
Clearance / Creepage Clearance ~1.2 mm; Creepage ~5.6 mm
Local Signalling Indicator LED (green/red status)
Mounting DIN‑rail mount (typical)
Typical Applications Motor protection, control panels, industrial equipment protection