Product viewMedium-voltage switchgear
KYN28A-12
Kyn28A-12 removable AC metal-clad switchgear
KYN28A-12 removable metal-clad switchgear provides medium-voltage receiving, distribution, control and protection functions.
Need another rating or cabinet layout? Send your specification for model availability.
Product overview
About KYN28A-12
KYN28A-12 removable metal-clad switchgear provides medium-voltage receiving, distribution, control and protection functions.
Send your electrical specification and installation details to discuss a KYN28A-12 configuration for your project.
Engineering features
Application context
Power distribution in industrial, commercial or utility electrical systems, according to the selected ratings and configuration.
Referenced standards
Technical data
Specifications for KYN28A-12
Electrical and mechanical details supplied for this model.
Technical specifications for KYN28A-12
| Items | Unit | Data |
|---|---|---|
| 1min power frequency (phase to earth/across open contacts) | KV | 42/48 |
| Lightning impulse withstand voltage (phase to earth/across open contacts) | KV | 75/85 |
| Rated voltage | KV | 12 |
| Rated frequency | HZ | 50/60 |
| Rated current | A | 630-4000 |
| Main busbar rated current | A | 1250,1600,2000,2500,4000 |
| Branch busbar rated current | A | 630,1250,1600,2000,2500,3150 |
| Rated short time withstand current(4S) | KA | 16,20,25,31.5,40,50 |
| Rated peak withstand current | KA | 40,50,63,80,100,125 |
| Protection degree | — | Enclosure IP4X, IP2X(VCB door opened) |
| Outline dimension(width*depth*height ) | MM | 650(800,1000)*1500(1300,1670,2000)*2200 |
| Weight | KG | 800-1200 |
Ordering guidance
Specify KYN28A-12 for your project
These details help match the model and its configuration to your electrical installation.
- 01
Electrical duty
Voltage, current and system requirements.
- 02
Model selection
Compare dimensions and available specifications.
- 03
Installation
Confirm layout, mounting and connections.
- 04
Documents
Request drawings and relevant test records.
Include these inputs with the RFQ
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FAQ
KYN28A-12 questions answered
What is KYN28A-12 used for?+
KYN28A-12 removable metal-clad switchgear provides medium-voltage receiving, distribution, control and protection functions.
How do I select KYN28A-12 for my equipment?+
Check the single-line diagram and system voltage, rated current and short-circuit duty, incomer, feeder and protection arrangement. Use the product drawing and technical data to confirm the exact model.
What should I send for a KYN28A-12 quotation?+
Send the required model, quantity and single-line diagram or equipment specification. Include any required test documents and destination market.
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