Medium Voltage Switchgear
Qiangchi supplies project-engineered medium-voltage switchgear for utility, industrial, renewable-energy and infrastructure distribution. Product selection is based on system voltage, insulation level, rated current, short-circuit duty, protection philosophy and installation conditions.
Available product families
Technical information required
| Electrical system | Rated voltage, frequency, neutral/earthing method and applicable standard |
|---|---|
| Continuous duty | Busbar and feeder current, load type, diversity and future expansion |
| Fault duty | Prospective short-circuit current and required duration |
| Protection & control | Relay functions, CT/VT data, metering, communication and remote operation |
| Mechanical interface | Single-line diagram, panel lineup, cable size/entry, room dimensions and access |
| Service conditions | Indoor/outdoor, altitude, ambient temperature, humidity, pollution and seismic duty |
Engineering and quality control
Each quotation is based on a technical review. Final electrical ratings, components, dimensions, interlocks, accessories and documentation are stated in the approved technical agreement and drawings. Images on this page illustrate relevant product families and must not be used as final construction drawings.
Send your project data
Attach the single-line diagram and specification for a configuration review and quotation.