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SUPERIOR ELECTRIC 226U3 Variable Transformer

The 226U-3 POWERSTAT Variable Transformer features rugged construction with POWERKOTE coils for durability, high ratings, and resistance to environmental factors like fungus and salt spray. Its embedded high-temperature commutator ensures stable operation under overload conditions. Designed for versatility, it supports both constant current and constant impedance loads, operating across 50 to 2000Hz. The transformer offers excellent regulation, high efficiency, minimal waveform distortion, and long service life. It includes a precious metal-plated commutator, low torque for smooth control, and provides a linear output voltage for industrial use.

Authorized Distributors
Part No:226U-3
Stock:6
Inv Date:06-17-2026
Price: Unit price: $5452.36
Buy/RFQ:
Part No:226U-3
Stock:7
Inv Date:06-17-2026
Price: Unit price: $5319.38
Buy/RFQ:
Part No:226U-3
Stock:7
Inv Date:06-17-2026
Price: Unit price: $5319.38
Buy/RFQ:

SUPERIOR ELECTRIC 226U3 Variable Transformer Specifications:

  • Operating Voltage: 120/240 volts
  • Frequency Range: 50 to 2000 Hz
  • Rated Output: 15 A for 126 Series, 7.5 A for 226 Series
  • Maximum Output Current: 20 A for constant impedance load at line voltage
  • Coil Material: POWERKOTE coated coils
  • Construction: Rugged mechanical design with embedded high-temperature commutator
  • Operation Modes: Manual and motor-driven assemblies with speeds of 5, 15, 30, or 60 seconds
  • Voltage Regulation: Excellent regulation curves with minimal voltage drop at full load
  • Rotary Control: 0-100 graduation dial with 320% rotation angle
  • Mounting: Removable shaft for general or back-panel mounting
  • Fuses: 15A for 126 Series, 8A for 226 Series; plug-in models include input plugs and output receptacles
  • Environmental Resistance: Resistance to fungus and salt spray with POWERKOTE coils
  • Physical Dimensions: Suitable for panel, bench, or wall mounting with standoffs and brackets
  • Protection: Open construction versions with no protective screening

Buy the Buy POWERSTAT 226U-3 Variable Transformer Part Number 226U3 Online

Purchase the POWERSTAT 226U-3 Variable Transformer online now to benefit from top durability, wide frequency operation, and precise control suited for industrial applications. Its POWERKOTE coils, high load ratings, and stable regulation provide dependable performance. Ideal for constant current or impedance loads, it features a linear voltage output, low operating torque, and robust construction. Whether for panel, bench, or wall mounting, this transformer ensures efficient, long-lasting service. Order today and upgrade your power regulation capabilities easily and securely online.

Order your POWERSTAT 226U-3 versatile transformer today and ensure reliable, high-capacity voltage regulation for demanding industrial projects.

Frequently Asked Questions

Where can I buy SUPERIOR ELECTRIC 226U3?

You can click on the BUY or RFQ button to purchase 226U3 from an authorized SUPERIOR ELECTRIC distributor.

How do I troubleshoot issues or seek technical support for part 226U3?

You can download the 226U3 datasheet or visit the SUPERIOR ELECTRIC website for support.

Who is the manufacturer of 226U3?

SUPERIOR ELECTRIC

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