The image shows KYN28-12 Series Metal-clad Withdrawable Switchgear. Final configuration, colour and attachments are confirmed at order stage — please request current photos before purchase.
It is designed for 3.6~12kV 3-phase AC50 HZ single busbar and single busbar section system. The product functions toaccept and distribute electricity and control, protect and monitor electriccircuit. The switchgear complies with national and international standardsincluding IEC62271-200、GB3906、GB/T11022、DL/T404,etc.
Features
1 Metal clad and completely partitioned.
2 High voltage part and low voltagepart are completely separated from each other.
3 Enclosure protection degree reachesIP4X while door closed, which can effectively prevent the human body andforeign matters from reaching live parts so that safety of person and reliableoperation of equipment can be guaranteed.
4 Simple but efficient interlock canprevent maloperation.
5 Room in the cable chamber is abundant, which is convenient for multipleconnection, installation and maintenance of cable.
6 Interoperability of handcart is highand operation for exchanging circuit breaker is simple.
Why buyers in this range contact us
- 34 machines across 7 product groups in Electric Equipment
- Export packing, documentation and shipping arranged from Shanghai
- All inquiries answered within 24 hours, by email, WhatsApp or Skype
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General specification
| Type | KYN28-12 Series Unit |
|---|---|
| Type | Circuit Breaker Cubicle Unit |
| Rated voltage | 3.6 7.2 KV |
| 1 min power frequency withstand voltage | 25 32 KV |
| Lightning impulse withstand voltage(Peak) | 40 60 75 KV |
| Rated frequency | 50 Hz |
| Rated current for main bus | 4000 A |
| Rated current for branch bus | 4000 A |
| 4s short-time withstand current(Effective) | 50 KA |
| Rated peak withstand current(Peak) | 125 KA |
| Enclosure IP rating | IP4X(Maximum IP42) |
Specifications are reproduced from the manufacturer's published data for this model; final configuration is confirmed on the quotation.
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