NF44E-13 - ABB - Products - Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

NF44E-13

The ABB NF44E‑13 is an 8‑pole contactor relay used for switching auxiliary and control circuits in industrial electrical systems. It is designed to operate with either AC or DC control voltage and has a wide coil voltage range of 100 – 250 V AC/DC, making it versatile for global applications. The relay features mechanically‑linked auxiliary contacts that deliver reliable switching performance. It includes built‑in surge protection, eliminating the need for additional surge suppressors, and is suitable for DIN‑rail or panel mounting with screw terminals.

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Key Parameters Parameter Specification Model / Part Number NF44E‑13 Product Type Contactor relay / control relay Number of Poles 8 poles Contact Configuration 4 × Normally Open (4 NO) + 4 × Normally Closed (4 NC) Coil / Control Voltage 100 – 250 V AC or DC Rated Operational Voltage (Auxiliary) Up to ~690 V AC for auxiliary circuits Rated Operational Current (AC‑15) 6 A @ 24 – 127 VAC; 4 A @ 220 – 240 VAC; 3 A @ 400 – 440 VAC; 2 A @ 500 VAC; 2 A @ 690 VAC Rated Operational Current (DC‑13) 6 A @ 24 V DC; 2.8 A @ 48 V DC; 1 A @ 72 V DC; 0.55 A @ ~110‑125 V DC; 0.27 A @ ~220‑250 V DC; Lower current at higher voltages Thermal Current Rating (Ith) ~16 A (free‑air) Rated Insulation Voltage (Ui) ~690 V AC Rated Impulse Withstand Voltage (Uimp) ~6 kV Maximum Switching Frequency ~1200 cycles/hour (AC‑15), ~900 cycles/hour (DC‑13) Coil Protection Built‑in surge protection Terminal Type Screw terminals Mounting DIN‑rail or screw mounting Degree of Protection IP20 (standard relay enclosure) Operating Temperature Range –40 °C to +70 °C Typical Dimensions ~110.5 mm × 45 mm × 86 mm (L × W × H) Application Switching auxiliary and control circuits in industrial control panels