Operating Voltage:220 V

Output Frequency:50 kHz

Protection Type:Differential

Relay Rating:3A

Operating Temperature Range:-40°C to +70°C

Protection Levels:Up to 6 levels

Communication Protocol:MODBUS RTU

Dimensions (WxHxD):76mm x 104mm x 144mm

    The ABB SPAD346C3 Differential Relay offers unparalleled accuracy and reliability in monitoring and protecting power distribution systems against overcurrent events. Its solid-state design ensures minimal maintenance and extended operational life.

    With a wide input current range of 0-40 A, this relay is versatile enough for a variety of industrial applications, from manufacturing plants to data centers. Its differential protection feature precisely detects asymmetrical currents, triggering a quick response to prevent system damage.

    Featuring contact ratings up to 5 A at 250 VAC and 10 A at 24 VDC, the SPAD346C3 can handle demanding load switching requirements without compromise on performance or safety.

    Operable within extreme temperature conditions (-40°C to +85°C), this relay is designed for durability in harsh environments. It withstands high humidity without condensation, ensuring stable operation in humid conditions.

    Compact and robust, the ABB SPAD346C3 Differential Relay is engineered with a stainless steel enclosure for protection against corrosion and mechanical wear, making it suitable for use in corrosive industrial settings.