⚡ Siemens 3RT10756AF36 Power Contactor Overview

🔖 Model: 3RT10756AF36
💡 Description: Power Contactor – 3-pole, 400 A, 200 kW / 400 V AC (50–60 Hz) / DC, 2 NO + 2 NC contacts, with conventional drive.
🔌 Main Circuit: Busbar connection
🧩 Control/Auxiliary Circuit: Screw terminals

🏢 Manufacturer Details

Brand: Siemens
Series: SIRIUS 3RT Contactors
Origin: Germany
Warranty: 12 Months Factory Warranty

📊 Technical Specifications

• Rated Operational Current: 400 A
• Power Rating: 200 kW at 400 V AC
• Poles: 3 (3-pole configuration)
• Auxiliary Contacts: 2 NO + 2 NC
• Control Voltage: 230 V AC 50/60 Hz
• Rated Insulation Voltage (Ui): 1000 V
• Rated Impulse Withstand Voltage (Uimp): 8 kV
• Switching Capacity (AC-3): 200 kW at 400 V
• Mechanical Durability: Up to 10 million operations
• Electrical Life: 1 million operations (AC-3 duty)
• Operating Frequency: 50–60 Hz
• Mounting Type: Vertical mounting on panel or DIN rail
• Protection Category: IP20 (front protection)
• Operating Temperature: -25°C to +60°C
• Storage Temperature: -40°C to +80°C
• Insulation Resistance: ≥ 10 MΩ

📏 Dimensions & Weight

• Height: 272 mm / 10.71 in
• Width: 232 mm / 9.17 in
• Depth: 289 mm / 11.38 in
• Weight: 10.34 kg / 22.809 lb

💎 Product Highlights

• High current capacity up to 400 A for heavy industrial loads
• Durable Siemens SIRIUS design ensures reliable operation
• Quick connection via screw terminals and busbar system
• Excellent contact reliability for both AC and DC circuits
• Compact and maintenance-friendly design for control panels
• Wide operating temperature range suitable for demanding environments
• Certified for UL and CE compliance

🚚 Delivery Information

Dispatch Time: Within 2 Working Days
Shipping Options: FedEx, UPS, DHL – Global Express
Unit: 1 Piece
Packaging: New & Original in Factory Sealed Box

🔢 Additional Information

• EAN: 4011209508316
• UPC: 754554772660
• Commodity Code: 85364900

📞 Contact Information

📧 Email:sales@ubestplc.com
💬 WhatsApp:+86 18030005825

© 2025 Ubest Automation Limited. All rights reserved.
Original Source:https://www.ubestplc.com/
🤝 Partner:Powergear X Automation Limited