NOMINAL CHARACTERISTICS

– Power range: 75 to 3,000 kVA

– Primary voltages:

• Class 15 kV: NBI 95 kV
• Class 24.2 kV: NBI 125 kV
• Class 36.2 kV: NBI 150 kV

 

– Secondary voltages: Three-phase 220/127 V, 380/220 V, 440/254 V or 480/227 V

Frequency: 60 Hz

– Temperature rise: 100°C

– Thermal class: 105°C

STANDARD FEATURES

– Switch panel;

– Temperature controller;

– Primary and secondary busbars;

Grounding terminals;

– You look at the suspension;

– Identification plate;

– Bidirectional wheels;

– IP00 protection rating.

OPTIONAL FEATURES

– Sealing box for BT;

Monkey stand;

– Forced ventilation;

– Enclosure with protection ratings from IP10 to IP54;

– Flanges in MV and LV (in transformers with enclosure);

Neutral current transformer;
Vibration dampers;

Plug-in bushings;

– Lower LV busbar.