Brand: IME (NHP Terasaki) Model: RD3AF1HBN Series: Delta D2-S Type: Earth Leakage / Residual Current Relay Rated Supply: 20–150V DC / 48V AC Current Range (IΔn): 0.03–30A Adjustable Delay Range: 0–5 Seconds Adjustable Mounting: DIN Rail Compliance: CE Country of Origin: Italy HS Code: 853649
Description: IME (NHP Terasaki branded) Delta D2-S earth leakage relay, model RD3AF1HBN, manufactured in Italy. Designed for residual current monitoring and protection in industrial and commercial electrical installations.
Features adjustable residual current settings from 0.03A to 30A and adjustable time delay from 0 to 5 seconds. Front panel includes trip indication LEDs (20% / 40% / 60%), reset and test functions, and configuration switches for operating modes.
Supply voltage range 20–150V DC or 48V AC as marked on the unit. Suitable for DIN rail mounting inside switchboards and control panels. Ideal for machinery protection, distribution systems, and safety monitoring applications.
