Overview
The Siemens SIRIUS 3RT2448-1AP60 is a robust, 3-pole power contactor from the SIRIUS 3RT24 series designed specifically for switching AC-1 (resistive and weakly inductive) loads. Engineered for demanding industrial environments, this Size S3 contactor provides reliable switching for high-current applications such as heating systems, capacitor banks, and distribution circuits. It features a versatile 220 V AC (50 Hz) / 240 V AC (60 Hz) control voltage coil and comes equipped with integral 1 NO + 1 NC auxiliary contacts for monitoring and control circuit integration.
Benefit
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High Load Capacity: Handles up to 160 A, suitable for heavy-duty AC-1 applications.
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Reliable Switching: Designed for safe and stable operation at 220 V AC / 240 V AC, 50/60 Hz.
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Flexible Connections: Main circuit box terminal and screw terminals for control and auxiliary circuits ensure easy wiring.
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Auxiliary Contacts: Includes 1 NO + 1 NC contacts for versatile control options.
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Durable Construction: Compact size S3 and robust Siemens engineering for long service life.
Function & Application
The 3RT2448-1AP60 contactor is ideal for:
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Motor control and automation systems
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Industrial machinery and equipment
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Switching resistive and inductive loads
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Integration into control panels and electrical distribution systems
Specification
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Product Number: Siemens 3RT2448-1AP60
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Type: Contactor AC-1
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Rated Current: 160 A
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Rated Voltage: 690 V / 40°C
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Poles: 3-pole
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Coil Voltage: 220 V AC, 50 Hz / 240 V AC, 60 Hz
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Auxiliary Contacts: 1 NO + 1 NC
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Terminals: Main circuit – box terminal; Control & auxiliary circuit – screw terminal
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Size: S3
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