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3RB2966-2WH2

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Overview of Siemens 3RB2966-2WH2

Buy genuine Siemens 3RB2966-2WH2 current transformer online today for your automation system with worldwide delivery. The Siemens 3RB2966-2WH2 is a precision current measuring module engineered for industrial automation and process control applications. This current transformer delivers reliable current measurement across a range of 63 to 630 amperes, making it ideal for integration with Siemens 3RB22/23/24 contactors in Size S10/S12 configurations. Designed for both contactor mounting and stand-alone installation, this module features main circuit busbar connections and meets the highest standards for industrial electrical safety and performance. The 3RB2966-2WH2 operates at a maximum voltage of 1,000 V AC and provides consistent performance in demanding factory environments, production lines, and complex control systems worldwide.

Key Features of Siemens 3RB2966-2WH2

  • Adjustable current response range from 63 to 630 amperes for flexible system configuration
  • Maximum operating voltage of 1,000 V AC rated value for high-power industrial circuits
  • Screw-type terminals for secure main current circuit connections
  • IP00 front protection, upgradeable to IP20 with optional box terminal or cover
  • Finger-safe contact design meeting IEC 60529 safety standards
  • Compatible with Siemens SIRIUS contactor series (3RB22, 3RB23, 3RB24)
  • Flexible mounting options: contactor or stand-alone installation
  • Net weight of 3.931 lb (1.783 kg) for compact panel integration
  • Factory-tested and returnable under standard industrial warranty terms

Technical Specs of Siemens 3RB2966-2WH2

Review Siemens 3RB2966-2WH2 specifications and technical data covering voltage, current rating, and configuration details before installation to ensure system compatibility.

Parameter Value
Product Type Current Measuring Module (SIRIUS series)
Current Range 63–630 A adjustable
Maximum Operating Voltage 1,000 V AC
Rated Current (AC-3e @ 400V) 630 A
Connection Type Busbar (main circuit)
Terminal Style Screw-type
Protection Class IP00 (IP20 with cover)
Mounting Contactor or stand-alone
Net Weight 1.783 kg (3.931 lb)
Packaging Dimensions 6.02 x 6.14 x 6.89 inches

Applications / Use Case

This Siemens 3RB2966-2WH2 is commonly used in industrial automation, process control, machine automation, and production line systems worldwide. The module excels in factory control panels where precise current measurement and overload protection are critical. It is widely deployed in packaging and conveyor operations, motor control circuits, and complex motion control setups requiring reliable current-dependent overload release functionality. Engineers specify the 3RB2966-2WH2 for applications demanding 63–630 ampere measurement accuracy at voltages up to 1,000 V AC. The module's compatibility with Siemens SIRIUS contactors makes it an essential component in standardized industrial control architectures, ensuring seamless integration across European and global automation frameworks.

Price & Availability

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3RB2966-2WH2

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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