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TRIAD MAGNETICS N66A Power Transformer

The N-66A is a 250VA chassis-mount power transformer designed for isolating equipment from the main power line. It features non-concentrically wound coils with primary and secondary windings on separate arbors, assembled on a laminated core with insulation to prevent electrical connection under normal or overload conditions. The transformer provides 1500V isolation between windings and between the winding and core, and is constructed with materials rated for a Class B insulation system. It operates at a rated frequency of 50/60Hz and is suitable for power management applications.

Authorized Distributors
Source:Newark
Part No:N-66A
Stock:37
Inv Date:06-08-2026
Price: Unit price: $97.9
Buy/RFQ:
Source:DigiKey
Part No:N-66A
Stock:26
Inv Date:06-08-2026
Price: Unit price: $93.93
Buy/RFQ:
Part No:N-66A
Stock:90
Inv Date:06-09-2026
Price: Unit price: $85.15
Buy/RFQ:
Part No:N-66A
Stock:10
Inv Date:06-08-2026
Price: Unit price: $103.32
Buy/RFQ:
Part No:N-66A
Stock:56
Inv Date:06-08-2026
Price: Unit price: $91.62
Buy/RFQ:
Part No:N-66A
Stock:56
Inv Date:06-08-2026
Price: Unit price: $91.62
Buy/RFQ:
Part No:N-66A
Stock:4
Inv Date:06-08-2026
Price: Unit price: $86.02
Buy/RFQ:

TRIAD MAGNETICS N66A Power Transformer Specifications:

  • Maximum Power: 250 VA
  • Input Voltage: Parallel 115V@50/60Hz, Series 230V@50/60Hz
  • Output Voltage: 115V + 5%
  • Full Secondary Load: 2.17 Amps RMS
  • Voltage Regulation: 5 % TYP @ full load to no load
  • Isolation Voltage: 1500V between windings and between winding and core
  • Construction: Non-concentrically wound coils, separate arbors, laminated core
  • Mounting Holes: 0.375 x 0.187 inches
  • Connections: 10.0+1 inch leads, Skin & Tin coating
  • Dimensions: Length approximately 11 inches
  • Weight: 11 lbs
  • RoHS Compliance: Yes, meeting 2011/65/EU requirements

Buy the Buy Triad Power Transformer Part Number N66A Online

Purchase the Triad N66A power transformer online today and experience reliable isolation and safety for your electrical systems. Its 250VA capacity and 1500V isolation make it ideal for power management applications requiring sturdy construction, high-quality materials, and compliance with RoHS standards. Easy to install with mounting holes and detailed wiring instructions, this transformer is suitable for various industrial and professional environments. Secure your project’s success by ordering this dependable, UL-rated transformer now.

Order your Triad Series N66A power transformer today and ensure reliable electrical isolation for your equipment with high safety standards.

Frequently Asked Questions

Where can I buy TRIAD MAGNETICS N66A?

You can click on the BUY or RFQ button to purchase N66A from an authorized TRIAD MAGNETICS distributor.

How do I troubleshoot issues or seek technical support for part N66A?

You can download the N66A datasheet or visit the TRIAD MAGNETICS website for support.

Who is the manufacturer of N66A?

TRIAD MAGNETICS

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