Siemens Industrial Controls 3RT1055-6AF36 Contactor
The Siemens 3RT1055-6AF36 is a robust 3-pole IEC contactor designed for high-demand industrial motor control applications. Engineered within the SIRIUS S6 frame size, this unit handles a rated current of 150 Amps (AC-3) and up to 185 Amps (AC-1), supporting motors up to 75 kW at 400V or 125 HP at 460V. This 120Vac/Vdc coil contactor features a versatile 110-127V AC/DC wide-range operating mechanism, ensuring stable performance across varying power supplies. Its integrated 2NO + 2NC auxiliary contacts provide flexible signaling options for complex control circuits without requiring additional add-on blocks.
Designed for longevity in harsh environments, the Siemens SIRIUS 3RT1055-6AF36 utilizes screw terminals for secure, vibration-resistant busbar power connections. This non-reversing contactor is built with high-grade silver alloy contacts to minimize arcing and mechanical wear, supporting up to 10 million switching cycles. Its compact footprint is ideal for space-constrained control cabinets, while the modular design allows for easy integration with 3RB20 overloads for comprehensive motor protection. For technicians, the removable coil feature permits rapid on-site maintenance without total disassembly, maximizing uptime for critical HVACR and industrial systems.
Key Benefits:- High Current Capacity: Rated for 150A AC-3, making it suitable for heavy-duty motor starting and switching.
- Universal Control: The 110-127V AC/DC coil accommodates both alternating and direct current control circuits.
- Enhanced Signaling: Includes four auxiliary contacts (2 Normally Open and 2 Normally Closed) for comprehensive feedback.
- Industrial Durability: Tested for 10,000,000 mechanical operating cycles to ensure long-term reliability in the field.
- S6 Frame Efficiency: Optimized for high packing density within electrical enclosures.
What is the maximum horsepower rating for this contactor?
At 460V, the 3RT1055-6AF36 is rated for 125 HP. At 230V, it handles up to 60 HP for three-phase motors.
Can the coil be replaced without replacing the entire unit?
Yes, the SIRIUS S6 frame features a removable magnet coil that can be swapped upwards without tools once the release mechanism is engaged.
Is this contactor compatible with solid-state overloads?
It is fully compatible with Siemens 3RB series solid-state overload relays, which can be directly mounted to the load side for motor protection.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $928.97
-65%$928.97
$325.14Siemens Industrial Controls 3RT1055-6AF36 Contactor
The Siemens 3RT1055-6AF36 is a robust 3-pole IEC contactor designed for high-demand industrial motor control applications. Engineered within the SIRIUS S6 frame size, this unit handles a rated current of 150 Amps (AC-3) and up to 185 Amps (AC-1), supporting motors up to 75 kW at 400V or 125 HP at 460V. This 120Vac/Vdc coil contactor features a versatile 110-127V AC/DC wide-range operating mechanism, ensuring stable performance across varying power supplies. Its integrated 2NO + 2NC auxiliary contacts provide flexible signaling options for complex control circuits without requiring additional add-on blocks.
Designed for longevity in harsh environments, the Siemens SIRIUS 3RT1055-6AF36 utilizes screw terminals for secure, vibration-resistant busbar power connections. This non-reversing contactor is built with high-grade silver alloy contacts to minimize arcing and mechanical wear, supporting up to 10 million switching cycles. Its compact footprint is ideal for space-constrained control cabinets, while the modular design allows for easy integration with 3RB20 overloads for comprehensive motor protection. For technicians, the removable coil feature permits rapid on-site maintenance without total disassembly, maximizing uptime for critical HVACR and industrial systems.
Key Benefits:- High Current Capacity: Rated for 150A AC-3, making it suitable for heavy-duty motor starting and switching.
- Universal Control: The 110-127V AC/DC coil accommodates both alternating and direct current control circuits.
- Enhanced Signaling: Includes four auxiliary contacts (2 Normally Open and 2 Normally Closed) for comprehensive feedback.
- Industrial Durability: Tested for 10,000,000 mechanical operating cycles to ensure long-term reliability in the field.
- S6 Frame Efficiency: Optimized for high packing density within electrical enclosures.
What is the maximum horsepower rating for this contactor?
At 460V, the 3RT1055-6AF36 is rated for 125 HP. At 230V, it handles up to 60 HP for three-phase motors.
Can the coil be replaced without replacing the entire unit?
Yes, the SIRIUS S6 frame features a removable magnet coil that can be swapped upwards without tools once the release mechanism is engaged.
Is this contactor compatible with solid-state overloads?
It is fully compatible with Siemens 3RB series solid-state overload relays, which can be directly mounted to the load side for motor protection.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Siemens 3RT1055-6AF36 is a robust 3-pole IEC contactor designed for high-demand industrial motor control applications. Engineered within the SIRIUS S6 frame size, this unit handles a rated current of 150 Amps (AC-3) and up to 185 Amps (AC-1), supporting motors up to 75 kW at 400V or 125 HP at 460V. This 120Vac/Vdc coil contactor features a versatile 110-127V AC/DC wide-range operating mechanism, ensuring stable performance across varying power supplies. Its integrated 2NO + 2NC auxiliary contacts provide flexible signaling options for complex control circuits without requiring additional add-on blocks.
Designed for longevity in harsh environments, the Siemens SIRIUS 3RT1055-6AF36 utilizes screw terminals for secure, vibration-resistant busbar power connections. This non-reversing contactor is built with high-grade silver alloy contacts to minimize arcing and mechanical wear, supporting up to 10 million switching cycles. Its compact footprint is ideal for space-constrained control cabinets, while the modular design allows for easy integration with 3RB20 overloads for comprehensive motor protection. For technicians, the removable coil feature permits rapid on-site maintenance without total disassembly, maximizing uptime for critical HVACR and industrial systems.
Key Benefits:- High Current Capacity: Rated for 150A AC-3, making it suitable for heavy-duty motor starting and switching.
- Universal Control: The 110-127V AC/DC coil accommodates both alternating and direct current control circuits.
- Enhanced Signaling: Includes four auxiliary contacts (2 Normally Open and 2 Normally Closed) for comprehensive feedback.
- Industrial Durability: Tested for 10,000,000 mechanical operating cycles to ensure long-term reliability in the field.
- S6 Frame Efficiency: Optimized for high packing density within electrical enclosures.
What is the maximum horsepower rating for this contactor?
At 460V, the 3RT1055-6AF36 is rated for 125 HP. At 230V, it handles up to 60 HP for three-phase motors.
Can the coil be replaced without replacing the entire unit?
Yes, the SIRIUS S6 frame features a removable magnet coil that can be swapped upwards without tools once the release mechanism is engaged.
Is this contactor compatible with solid-state overloads?
It is fully compatible with Siemens 3RB series solid-state overload relays, which can be directly mounted to the load side for motor protection.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
