Medium-Voltage Switchgear
KYN28-12 Switchgear
Indoor metal-clad withdrawable switchgear for receiving and distributing electrical power, with circuit control, protection and monitoring.
View productMedium-Voltage Switchgear
KYN61-40.5 Metal-clad Withdrawable AC Metal-enclosed Switchgear
Withdrawable metal-clad switchgear rated at 40.5 kV for use in 35 kV, three-phase AC distribution systems.
Technical overview
Technical Parameters
Ratings are configuration options and cannot be combined independently. The selected model, electrical duty and installation conditions are confirmed together before ordering.
| Equipment rated voltage | 40.5 kV |
|---|---|
| System application | 35 kV three-phase AC |
| Rated frequency | 50 Hz |
| Rated current options | 630 / 1250 / 1600 / 2000 A |
| Short-circuit breaking current options | 20 / 25 / 31.5 kA |
| Short-time withstand current | 20 / 25 / 31.5 kA for 4 s |
| Enclosure protection | IP4X; IP2X with compartment door open |
| Normal installation altitude | Up to 2500 m |
Construction & configuration
Product Features
- Withdrawable circuit-breaker handcart with mechanical positioning.
- Separate busbar, handcart, cable and instrument compartments.
- Metal shutters and mechanical interlocks coordinate the handcart, earthing switch and cabinet doors.
- Vacuum circuit-breaker options selected to match the specified circuit duty.
Where it is used
Typical Applications
Selection depends on the system voltage, load, circuit duty and installation conditions.
- Power plants
- Substations
- Industrial distribution rooms
- 35 kV power distribution
Project enquiries
Specify KYN61-40.5 Switchgear for your project.
Send the model, quantity, electrical requirements and project drawings for a configuration review and quotation.
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