‹ Medium Voltage Switchgear
VS1-12 · ZN85-40.5 · ZW32-12 · ZW20-12
Vacuum circuit breakers, indoor and outdoor
12 / 40.5 kV · 630–4000 A · 25–40 kA
Zhenxiang holds XIHARI test reports on a full set of vacuum circuit breakers: the VS1-12 indoor breaker in three ratings, the ZN85-40.5 indoor breaker for 35 kV-class switchgear, and the ZW32-12 and ZW20-12 outdoor pole-mounted breakers with or without integral isolating switch.
Tested and certified
XIHARI test reports on all models
Built for
KYN28 / KYN61 breaker trucks, Overhead distribution lines, Cable branch points.
Standards
GB 1984, IEC 62271-100.
Technical data
| Parameter | Value |
|---|---|
| VS1-12 | 1250 A / 25 kA, 2500 A / 31.5 kA, 4000 A / 40 kA |
| ZN85-40.5 | 1250 A and 2500 A / 31.5 kA |
| ZW32-12/T630-25 | Outdoor pole-mounted, 630 A / 25 kA |
| ZW32-12/M630-25 | Outdoor with isolating switch, 630 A / 25 kA |
| ZW20-12/T630-25 | Outdoor pole-mounted, 630 A / 25 kA |
| DFW-12/630-25 | MV cable branch box, 630 A / 25 kA |
| ZSF-12/125-31.5 | Combined MV apparatus |
| Certificates | XIHARI test reports on all models |
Standards
- GB 1984
- IEC 62271-100
Applications
- KYN28 / KYN61 breaker trucks
- Overhead distribution lines
- Cable branch points
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.