‹ Medium Voltage Switchgear
KYN61-40.5
Armoured withdrawable MV switchgear, 40.5 kV
40.5 kV · 1250–2500 A · 31.5 kA
KYN61-40.5 is the 35 kV-class switchgear improved by the factory from the original design. The aluminium-zinc coated body is CNC-formed and bolted or riveted, the cable compartment gives more than 300 mm phase clearance without insulating barriers, and the main bus passes straight through the line-up.

Tested and certified
CN type test; XIHARI reports at 1250 and 2500 A / 31.5 kA
Built for
35 kV substations, Energy storage stations, Renewable collector substations.
Standards
GB 11022, GB 3906, GB 1984, DL/T 404, IEC 60694, IEC 62271-100 / -200.
Technical data
| Parameter | Value |
|---|---|
| Rated voltage | 40.5 kV |
| Rated current | 1250 / 2500 A (tested at 31.5 kA) |
| Breaker trucks | ZN85-40.5, HVX40, VD4, 3AE8, CV2 |
| Enclosure | Aluminium-zinc coated steel, fully assembled construction |
| Cable compartment | Phase clearance > 300 mm, no insulation partition required |
| Service conditions | -25 to +40 °C, ≤ 1000 m, RH ≤ 95 % daily |
| Certificates | CN type test; XIHARI reports at 1250 and 2500 A / 31.5 kA |
Standards
- GB 11022
- GB 3906
- GB 1984
- DL/T 404
- IEC 60694
- IEC 62271-100 / -200
Applications
- 35 kV substations
- Energy storage stations
- Renewable collector substations
- Heavy industry
Production process
From enquiry to commissioning
- Enquiry and analysisSend a single-line diagram, load list or panel schedule. An engineer confirms voltage, short-circuit level, forms of separation and applicable standards within 24 hours.
- Proposal and drawingsBudgetary quotation in five working days, then general-arrangement drawings, busbar sizing and a bill of materials for approval.
- Order and engineeringApproved drawings release procurement of Schneider, ABB or specified components and sheet-metal programming.
- Fabrication and assemblyLaser cutting, CNC bending, powder coating, busbar processing, primary assembly and secondary wiring in Shaoshan.
- Factory acceptance testDielectric, loop-resistance, insulation, earth-continuity, IP and current-injection tests; customers and consultants welcome to witness.
- Delivery and after-salesExport packing, sea or air freight, commissioning support and a 7×24 service line with Schneider-trained engineers.
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Quote this product
Send the single-line diagram, short-circuit level and panel schedule; a budgetary quotation follows within five working days.