Custom Isolation and High Voltage Isolation Transformers designed to your specifications

Both Isolation and High Voltage Isolation Transformers have electrical separation between the primary and secondary windings to provide isolation between either high-voltage and electrical circuits, or to ground. These units also provide isolation between load and source.

Contact a sales representative Specifying your transformer
Power Rating Up to 1.5MVA
Isolation 4.5kVrms standard isolation
Up to 150kVAC/300kVDC high voltage isolation
Let us know your desired level of isolation (working)
No. of Phases 1
3
Frequency 50/60Hz
400Hz up to 20kHz
Voltages Required voltages below 600V
Above 600V is a high voltage unit
Other Options Preferred dielectrics: air, oil, SF6 gas, epoxy filled, etc.
Will the unit be open frame or housed in an enclosure?
Circuit protection
EMO circuitry or buttons
Power indicator lamps
Casters
Need for the design to accommodate low inrush,
low impedance, K Factor rating, Current limiting, etc.
Safety agency approvals required

Examples

Custom isolation transformer Isolation Transformer
Isolation transformer Isolation Transformer

Isolation Transformer

  • Custom isolation transformer
  • Custom isolation transformer
  • Custom isolation transformer
  • Custom isolation transformer
  • Custom isolation transformer
This 192VA isolation transformer is designed to power entrance security systems
Power Rating 192VA
Isolation Primary = 1,500Vrms 60sec to core
Secondary = 60kVDC 60sec to primary and core
No. of Phases 1
Frequency 50/60Hz
Primary 480Vrms
Secondary 117Vrms at 20Arms

Isolation Transformer

Power Distribution Transformer
Custom isolation transformer assembly used in test bed for smart grid technology application
Power Rating 13.3kVA
No. of Phases 1
Frequency 60Hz
Primary 0-480Vrms
0-277Vrms
Secondary 120Vrms @ 100Arms
Features Housed in a NEMA1 enclosure
Includes potential and current transformers
25kV apparatus bushings