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SOR-1SDA063548R1

The ABB SOR-1SDA063548R1 is a Shunt Opening Release (SOR), commonly known as a Shunt Trip Coil. It is an essential remote tripping accessory for ABB's Molded Case Circuit Breakers (MCCBs). This electromechanical device enables the instantaneous electrical tripping of a compatible circuit breaker from a remote location when its coil is energized by an external control signal.

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Technical Parameters Parameter Description / Value Manufacturer Part Number SOR-1SDA063548R1 Product Type Shunt Opening Release (Shunt Trip Coil) Compatible Breaker Series ABB Tmax XT MCCBs (e.g., T1, T2, T3, T4, T5, T6 frames). Must verify specific compatibility. Rated Control Supply Voltage (Us) AC 110V, 50/60 Hz (This is a common rating for this specific part number. The voltage MUST be confirmed via the official datasheet or the label on the device itself.) Power Consumption Typical: ~15 VA inrush, ~4.5 W holding. Operation Type Momentary. The breaker trips when the coil is energized. The breaker handle must be manually reset to the "OFF" position and then to "ON" after a trip. Electrical Connections 2 screw terminals for control wiring. Mounting Position Side-mounted on the left or right side of the compatible MCCB. Insulation Suitable for control circuits. Ambient Temperature Standard industrial range (e.g., -25°C to +70°C). Applicable Standard IEC/EN 60947-2