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Siemens 3RT1056-6AP36 | High-Performance Power Contactor for Industrial Applications
Overview
The Siemens 3RT1056-6AP36 is a robust 3-pole power contactor from the SIRIUS series, designed for switching motors and other inductive loads in industrial settings. With a rated operational current of 185 A and power rating of 90 kW at 400 V AC, it is suitable for demanding applications. The contactor features a 220–240 V AC/DC coil, integrated auxiliary contacts (2 NO + 2 NC), and screw terminals for secure connections.
Key Features
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Product Line: SIRIUS 3RT1
-
Contactor Size: S6
-
Rated Operational Current (AC-3): 185 A
-
Rated Power: 90 kW at 400 V AC
-
Control Voltage: 220–240 V AC/DC
-
Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)
-
Terminals: Screw terminals
-
Mounting: Panel or DIN rail mounting
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Protection Class: IP00
-
Compliance: IEC 60947-4-1, UL, CSA, CE
Technical Specifications
-
Catalog Number: 3RT1056-6AP36
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Number of Poles: 3
-
Operational Voltage: Up to 1,000 V AC
-
Operational Current (AC-1):
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215 A at 40°C
-
185 A at 60°C
-
-
Mechanical Service Life: 10 million switching cycles
-
Electrical Endurance: 1 million switching cycles
-
Power Loss: 39 W at rated current
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Surge Voltage Resistance: 8 kV
-
Dimensions (W × H × D): 129 mm × 190 mm × 181 mm
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Weight: Approx. 3.34 kg
-
Ambient Temperature:
-
Operation: -25°C to +60°C
-
Storage: -55°C to +80°C
-
-
Installation Altitude: Up to 2,000 m above sea level
-
Shock Resistance:
-
Rectangular impulse: 8.5 g / 5 ms
-
Sine pulse: 13.4 g / 5 ms
-
-
Coil Consumption:
-
Pull-in: 360 W
-
Holding: 5.2 W
-
-
Closing Delay: 20–95 ms
-
Opening Delay: 40–60 ms
-
Auxiliary Contact Ratings:
-
AC-15: 6 A at 230 V, 3 A at 400 V
-
DC-13: 10 A at 24 V, 1 A at 110 V
-
-
Certifications: CE, UL, CSA, RoHS compliant since May 1, 2012
-
Country of Origin: Germany
Applications
-
Switching of motors and inductive loads in industrial automation
-
Integration into motor control centers and switchgear assemblies
-
Use in conveyor systems, pumps, compressors, and fans
-
Suitable for applications requiring high current and power ratings
Why Choose the 3RT1056-6AP36?
-
High Current Capacity: Handles up to 185 A and 90 kW at 400 V AC
-
Versatile Control Voltage: Operates with both AC and DC control voltages
-
Integrated Auxiliary Contacts: 2 NO + 2 NC for control circuit flexibility
-
Robust Design: Suitable for demanding industrial environments
-
Long Service Life: 10 million mechanical switching cycles
Order Now
The Siemens 3RT1056-6AP36 power contactor is available for immediate shipping.
Description
Siemens 3RT1056-6AP36 | High-Performance Power Contactor for Industrial Applications
Overview
The Siemens 3RT1056-6AP36 is a robust 3-pole power contactor from the SIRIUS series, designed for switching motors and other inductive loads in industrial settings. With a rated operational current of 185 A and power rating of 90 kW at 400 V AC, it is suitable for demanding applications. The contactor features a 220–240 V AC/DC coil, integrated auxiliary contacts (2 NO + 2 NC), and screw terminals for secure connections.
Key Features
-
Product Line: SIRIUS 3RT1
-
Contactor Size: S6
-
Rated Operational Current (AC-3): 185 A
-
Rated Power: 90 kW at 400 V AC
-
Control Voltage: 220–240 V AC/DC
-
Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)
-
Terminals: Screw terminals
-
Mounting: Panel or DIN rail mounting
-
Protection Class: IP00
-
Compliance: IEC 60947-4-1, UL, CSA, CE
Technical Specifications
-
Catalog Number: 3RT1056-6AP36
-
Number of Poles: 3
-
Operational Voltage: Up to 1,000 V AC
-
Operational Current (AC-1):
-
215 A at 40°C
-
185 A at 60°C
-
-
Mechanical Service Life: 10 million switching cycles
-
Electrical Endurance: 1 million switching cycles
-
Power Loss: 39 W at rated current
-
Surge Voltage Resistance: 8 kV
-
Dimensions (W × H × D): 129 mm × 190 mm × 181 mm
-
Weight: Approx. 3.34 kg
-
Ambient Temperature:
-
Operation: -25°C to +60°C
-
Storage: -55°C to +80°C
-
-
Installation Altitude: Up to 2,000 m above sea level
-
Shock Resistance:
-
Rectangular impulse: 8.5 g / 5 ms
-
Sine pulse: 13.4 g / 5 ms
-
-
Coil Consumption:
-
Pull-in: 360 W
-
Holding: 5.2 W
-
-
Closing Delay: 20–95 ms
-
Opening Delay: 40–60 ms
-
Auxiliary Contact Ratings:
-
AC-15: 6 A at 230 V, 3 A at 400 V
-
DC-13: 10 A at 24 V, 1 A at 110 V
-
-
Certifications: CE, UL, CSA, RoHS compliant since May 1, 2012
-
Country of Origin: Germany
Applications
-
Switching of motors and inductive loads in industrial automation
-
Integration into motor control centers and switchgear assemblies
-
Use in conveyor systems, pumps, compressors, and fans
-
Suitable for applications requiring high current and power ratings
Why Choose the 3RT1056-6AP36?
-
High Current Capacity: Handles up to 185 A and 90 kW at 400 V AC
-
Versatile Control Voltage: Operates with both AC and DC control voltages
-
Integrated Auxiliary Contacts: 2 NO + 2 NC for control circuit flexibility
-
Robust Design: Suitable for demanding industrial environments
-
Long Service Life: 10 million mechanical switching cycles
Order Now
The Siemens 3RT1056-6AP36 power contactor is available for immediate shipping.