Short answer: substation and switchgear component RFQs should include voltage class, current rating, short-circuit rating, enclosure or panel interface, standard and drawings.
| Electrical rating | Confirm rated voltage, rated current, frequency, insulation level and short-time withstand current. |
|---|---|
| Component type | Confirm current transformer, voltage transformer, insulator, busbar support, RMU part, switchgear accessory or terminal connector. |
| Interface | Confirm panel cutout, mounting hole, busbar size, terminal type and cable connection. |
| Documentation | Request datasheet, drawing, routine test report, type test report or certificate as required. |
Switchgear components should not be quoted from a model name alone. Rating and mounting interface must be verified.