KYN28A-12
| Parameter | HV Metal-clad Withdrawable Switchgear |
| Common Models | KYN28A-12 (GZS1), KYN28-12, KYN61-40.5 |
| Construction | Metal-clad (armoured) enclosure with center-mounted, withdrawable circuit-breaker truck. Main circuit compartment isolated from the secondary (control) circuit; equipped with "five-prevention" interlocking. |
| Core Function & Performance | Receives and distributes medium-voltage power, controls and protects circuits; the withdrawable truck allows the circuit breaker to be drawn out for inspection and maintenance without disturbing the busbar; the metal-clad structure and interlocking safeguard operators against misoperation. |
| Technical Specs & Ratings | • Rated Voltage: 3.6 / 7.2 / 12 kV (KYN61: 40.5 kV) • Standards: GB 3906, DL/T 404, IEC 62271-200 • Cabinet Schemes: Incoming, outgoing, bus coupler, metering, PT cabinets • Rated current, breaking capacity and dimensions: configured according to project requirements, please contact us. |
| Typical Application Scenarios | High-voltage power distribution in power plants, substations, industrial and mining enterprises; preferred cabinet type for new substation construction and retrofit projects. |
*Data provided on this page is subject to change based on different manufacturers' variances.
Customization Service
We provide flexible customization services, including cabinet function scheme (incoming, outgoing, bus coupler, metering, PT), voltage class, circuit breaker and protection relay configuration, and cabinet color. Custom marking options include nameplates, logos and project-specific identification to meet traceability and branding requirements.
