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3RT1046-1AK60 | Siemens SIRIUS S3 3-Pole 95A Contactor With 110/120V AC Coil For Motor Switching
- Regular price
- $414.00
- Sale price
- $414.00
- Regular price
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Product Description P/N: 3RT1046-1AK60
Description
The Siemens 3RT1046-1AK60 is a SIRIUS S3 power contactor designed for three-phase motor switching applications requiring robust performance at 95 A AC-3 and 400 V. It supports 45 kW motor loads and operates with a 110 V AC (50 Hz) / 120 V AC (60 Hz) coil for reliable actuation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens Industry |
| Category | Contactors & Starters |
| Part Number | 3RT1046-1AK60 |
| Subcategory | Contactor |
| Contactor Size | S3 |
| Poles / Contacts | 3-Pole, 3NO |
| Rated Current (AC-3, 400 V) | 95 A |
| Rated Power (AC-3, 400 V) | 45 kW |
| Rated Current (AC-1, 400 V) | 120 A |
| Operating Current (AC-4, 400 V) | 80 A |
| Coil Voltage | 110 V AC (50 Hz), 120 V AC (60 Hz) |
| Voltage Type (Coil) | AC |
| Insulation Voltage | 1,000 V |
| Surge Voltage Resistance | 6 kV |
| Control Supply Operating Range | 0.8–1.1 × rated voltage (AC) |
| Apparent Pick-Up Power | 300 VA |
| Apparent Holding Power | 21 VA |
| Shock Resistance | 6.8 g / 5 ms; 4 g / 10 ms (rectangular) |
| Vibration Resistance | 10–55 Hz / 0.35 mm |
| Mechanical Service Life | 10,000,000 cycles |
| Electrical Endurance (AC-15) | 100,000 cycles |
| Protection Class (Front) | IP20 |
| Terminal Protection | IP00 |
| Operating Temperature | –25°C to +60°C |
| Storage Temperature | –55°C to +80°C |
| Installation Altitude | Up to 2,000 m |
| Main Circuit Connection Type | Screw Connection |
| Conductor Cross-Section | 35–50 mm² depending on temperature |
| Thermal Short-Time Current (10 s) | 760 A |
| Switching Frequency (No-Load) | 5,000 operations/hr |
| UL/CSA Ratings | A600 / Q600 |
Information About 3RT1046-1AK60
The 3RT1046-1AK60 is a Siemens SIRIUS Series S3 contactor engineered for heavy-duty industrial motor control, featuring a 3-pole configuration rated for 95 A at AC-3 under 400 V conditions. Suitable for motors up to 45 kW, it provides reliable switching performance supported by a high insulation voltage of 1,000 V and surge resistance of 6 kV. Its coil operates at 110 V AC at 50 Hz or 120 V AC at 60 Hz, ensuring compatibility with standard industrial control power systems. Designed with screw-type terminals and an IP20 front protection rating, the contactor delivers dependable operation in ambient conditions ranging from –25°C to +60°C, making it suitable for a wide range of demanding automation environments.
Key Features:
- 95 A AC-3 Rating at 400 V: Supports three-phase motor loads up to 45 kW with reliable switching capability.
- S3 Contactor Size: Designed to match Siemens SIRIUS S3 installation footprints and mounting systems.
- 110/120 V AC Coil Voltage: Operates on 110 V AC (50 Hz) or 120 V AC (60 Hz) for standard control circuits.
- 3-Pole, 3NO Main Contacts: Provides three normally open power contacts for high-current motor applications.
- High Electrical Durability: Supports up to 100,000 electrical cycles at AC-15 loads and 10 million mechanical cycles.
- Strong Environmental Endurance: Rated for –25…+60°C operation and shock/vibration resistance per IEC 60068.
- High Safety Ratings: Includes 1,000 V insulation rating and 6 kV surge voltage resistance for robust protection.
- Screw Terminal Connections: Ensures reliable conductor retention with compatibility for large conductor cross-sections.
The 3RT1046-1AK60 delivers the reliability and precision required for industrial motor switching applications demanding high endurance and S3-class performance.
Description
The Siemens 3RT1046-1AK60 is a SIRIUS S3 power contactor designed for three-phase motor switching applications requiring robust performance at 95 A AC-3 and 400 V. It supports 45 kW motor loads and operates with a 110 V AC (50 Hz) / 120 V AC (60 Hz) coil for reliable actuation.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Siemens Industry |
| Category | Contactors & Starters |
| Part Number | 3RT1046-1AK60 |
| Subcategory | Contactor |
| Contactor Size | S3 |
| Poles / Contacts | 3-Pole, 3NO |
| Rated Current (AC-3, 400 V) | 95 A |
| Rated Power (AC-3, 400 V) | 45 kW |
| Rated Current (AC-1, 400 V) | 120 A |
| Operating Current (AC-4, 400 V) | 80 A |
| Coil Voltage | 110 V AC (50 Hz), 120 V AC (60 Hz) |
| Voltage Type (Coil) | AC |
| Insulation Voltage | 1,000 V |
| Surge Voltage Resistance | 6 kV |
| Control Supply Operating Range | 0.8–1.1 × rated voltage (AC) |
| Apparent Pick-Up Power | 300 VA |
| Apparent Holding Power | 21 VA |
| Shock Resistance | 6.8 g / 5 ms; 4 g / 10 ms (rectangular) |
| Vibration Resistance | 10–55 Hz / 0.35 mm |
| Mechanical Service Life | 10,000,000 cycles |
| Electrical Endurance (AC-15) | 100,000 cycles |
| Protection Class (Front) | IP20 |
| Terminal Protection | IP00 |
| Operating Temperature | –25°C to +60°C |
| Storage Temperature | –55°C to +80°C |
| Installation Altitude | Up to 2,000 m |
| Main Circuit Connection Type | Screw Connection |
| Conductor Cross-Section | 35–50 mm² depending on temperature |
| Thermal Short-Time Current (10 s) | 760 A |
| Switching Frequency (No-Load) | 5,000 operations/hr |
| UL/CSA Ratings | A600 / Q600 |
Information About 3RT1046-1AK60
The 3RT1046-1AK60 is a Siemens SIRIUS Series S3 contactor engineered for heavy-duty industrial motor control, featuring a 3-pole configuration rated for 95 A at AC-3 under 400 V conditions. Suitable for motors up to 45 kW, it provides reliable switching performance supported by a high insulation voltage of 1,000 V and surge resistance of 6 kV. Its coil operates at 110 V AC at 50 Hz or 120 V AC at 60 Hz, ensuring compatibility with standard industrial control power systems. Designed with screw-type terminals and an IP20 front protection rating, the contactor delivers dependable operation in ambient conditions ranging from –25°C to +60°C, making it suitable for a wide range of demanding automation environments.
Key Features:
- 95 A AC-3 Rating at 400 V: Supports three-phase motor loads up to 45 kW with reliable switching capability.
- S3 Contactor Size: Designed to match Siemens SIRIUS S3 installation footprints and mounting systems.
- 110/120 V AC Coil Voltage: Operates on 110 V AC (50 Hz) or 120 V AC (60 Hz) for standard control circuits.
- 3-Pole, 3NO Main Contacts: Provides three normally open power contacts for high-current motor applications.
- High Electrical Durability: Supports up to 100,000 electrical cycles at AC-15 loads and 10 million mechanical cycles.
- Strong Environmental Endurance: Rated for –25…+60°C operation and shock/vibration resistance per IEC 60068.
- High Safety Ratings: Includes 1,000 V insulation rating and 6 kV surge voltage resistance for robust protection.
- Screw Terminal Connections: Ensures reliable conductor retention with compatibility for large conductor cross-sections.
The 3RT1046-1AK60 delivers the reliability and precision required for industrial motor switching applications demanding high endurance and S3-class performance.