Abb Toroidal Transformer TR4 110mm
The ABB Toroidal Transformer TR4 110mm is a low profile electrical transformer ideal for applications where space saving is needed. Ideal for lighting, instrumentation and power applications. The TR4 toroidal transformer has an IP20 protection index, high energy efficiency and a compact design. It comprises a two-pole insulated copper winding coil with an insulation distance of 4 kV and a working frequency of up to 50 Hz.
Main characteristics of ABB TR4 110mm toroidal transformer:
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- Rated current 300A
- Aperture diameter 240 mm
- Overcurrent limitation factor FS5
- Calibrated
- Equipped with protection against accidental contacts
- Opening width 150mm
- Opening height 150mm
- Screw connection
- 1 primary input</li >
- NO snap fastener
- NO copper guide