‹ 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.

Request a quotation Certificates

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

ParameterValue
VS1-121250 A / 25 kA, 2500 A / 31.5 kA, 4000 A / 40 kA
ZN85-40.51250 A and 2500 A / 31.5 kA
ZW32-12/T630-25Outdoor pole-mounted, 630 A / 25 kA
ZW32-12/M630-25Outdoor with isolating switch, 630 A / 25 kA
ZW20-12/T630-25Outdoor pole-mounted, 630 A / 25 kA
DFW-12/630-25MV cable branch box, 630 A / 25 kA
ZSF-12/125-31.5Combined MV apparatus
CertificatesXIHARI 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

  1. 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.
  2. Proposal and drawingsBudgetary quotation in five working days, then general-arrangement drawings, busbar sizing and a bill of materials for approval.
  3. Order and engineeringApproved drawings release procurement of Schneider, ABB or specified components and sheet-metal programming.
  4. Fabrication and assemblyLaser cutting, CNC bending, powder coating, busbar processing, primary assembly and secondary wiring in Shaoshan.
  5. Factory acceptance testDielectric, loop-resistance, insulation, earth-continuity, IP and current-injection tests; customers and consultants welcome to witness.
  6. Delivery and after-salesExport packing, sea or air freight, commissioning support and a 7×24 service line with Schneider-trained engineers.

Quote this product

Send the single-line diagram, short-circuit level and panel schedule; a budgetary quotation follows within five working days.

Request a quotation