Buy genuine Siemens 3RT1076-6NP36 online
The Siemens 3RT1076-6NP36 is a high-performance SIRIUS power contactor designed for robust motor control applications. This 3-pole contactor supports rated currents up to 500 A and delivers power handling of up to 250 kW at 400 V AC, making it ideal for demanding industrial automation environments. Built to meet IEC 60947 standards, it provides reliable switching for motors and other heavy electrical loads, ensuring optimal efficiency and durability. The Siemens 3RT1076-6NP36 features versatile coil voltage ranges and auxiliary contacts, allowing seamless integration into various control systems. Its industrial-grade construction meets rigorous shock resistance and operational lifecycle requirements, suiting complex machinery and factory automation setups.
Key Features of Siemens 3RT1076-6NP36
- Rated operational current up to 500 A
- Power rating: 250 kW at 400 V AC (AC-3 utilization category)
- 3-pole contactor configuration for three-phase motor control
- Coil voltage range: 200-277 V AC/DC with PLC input of 24 V DC
- Auxiliary contacts: 2 NO (normally open) + 2 NC (normally closed)
- Compatibility with IEC 60947-4-1 standards
- Shock resistance ensuring reliability under industrial conditions
- Long operational lifetime for approximately 200,000 switching cycles
- Compact and modular design for easy installation and replacement
Technical Specs of 3RT1076-6NP36
Explore Siemens 3RT1076-6NP36 specifications covering voltage, I/O, and communication before installation.
| Specification |
Value |
| Rated operational current (AC-3) |
500 A |
| Power rating at 400 V AC |
250 kW |
| Coil control voltage |
200-277 V AC/DC |
| Auxiliary contacts |
2 NO + 2 NC |
| Number of poles |
3-pole |
| Standards compliance |
IEC 60947-4-1 |
Applications / Use Case
This Siemens 3RT1076-6NP36 is commonly used in industrial automation worldwide. It is perfectly suited for controlling large electric motors, drive systems, and heavy machinery found in production line systems, packaging operations, and factory control panels. The contactor's high durability and power ratings allow it to manage demanding start-stop cycles and complex motor circuits with efficiency and safety. Its modular design makes it an essential component in machine automation and process control setups where reliability and compliance with safety standards are critical.
Price & Availability
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