Overview
The Siemens 3RT1065-6PF35 is a high-performance power contactor engineered for heavy-duty industrial applications. Designed to handle AC-3/AC-3e loads up to 265 A and 132 kW at 400 V, this robust 3-pole contactor operates reliably under both AC (50–60 Hz) and DC control voltages (96–127 V). Featuring PLC-compatible 24 V DC input, 1 NO + 1 NC auxiliary contacts, and an electronic drive with a remaining lifetime indicator, it provides precise control and long-term operational efficiency.
Key Benefit
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High Performance: Supports up to 265 A and 132 kW at 400 V AC – ideal for demanding motor control applications.
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Versatile Voltage Control: Operates on AC and DC voltages, with a wide 96–127 V range and PLC 24 V DC input.
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Enhanced Reliability: Built-in electronic drive with remaining lifetime indicator for predictive maintenance.
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Flexible Integration: Main circuit connection via busbar, and screw terminal interface for control/auxiliary circuits.
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Built-in Auxiliary Contacts: Includes 1 Normally Open (NO) and 1 Normally Closed (NC) for added control flexibility.
Functions and Features
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Rated Operational Current: 265 A (AC-3 / AC-3e)
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Power Rating: 132 kW at 400 V
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Voltage Control Range: AC 50–60 Hz / DC: 96–127 V
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Control Input: 24 V DC (PLC-compatible)
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Contact Configuration: 3-Pole + 1 NO + 1 NC auxiliary contacts
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Drive Type: Electronic
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Connection Type: Busbar for main circuit, screw terminals for control & auxiliary
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Additional Feature: Remaining lifetime indicator for efficient maintenance planning
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Application Areas: Motor control, industrial automation, machinery, HVAC systems
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