Eaton FHF – DNG3.1‑12IB – Intrinsically Safe 12 VDC Power Supply, 230 VAC Input

The DNG3.1‑12IB from Eaton FHF is a DIN-rail power supply unit engineered for intrinsically safe applications in mining, industrial signaling, and hazardous areas. It delivers a stabilized 12 V DC output at 1.2 A from a standard 230 V AC input. This module is designed to power field devices such as speakers, signalers, and communication systems in environments requiring strict explosion protection.

Key Features:

• Manufacturer: Eaton FHF

• Model / P/N: DNG3.1‑12IB

• Input Voltage: 230 VAC, 50/60 Hz

• Output Voltage: 12 V DC

• Output Current: 1.2 A

• Design: Intrinsically safe for Ex‑rated installations

• Mounting: DIN‑rail compatible

• Application: Safe powering of audio and signal equipment in mining shafts and explosion-risk zones

• Protection Class: Industrial-grade housing with safety isolation