FN12-12 indoor high-voltage مفتاح الحمل
المواصفات الفنية
| الطراز | FN12-12 |
|---|---|
| المعيار | GB/T 3804 (HV AC مفتاح الحملes), GB/T 11022and traction power equipment technical conditions |
| الجهد المقنن | 12kV |
| الخامات | vacuum interrupter, spring/permanent-magnet operating mechanism, مطلي بالجلفن الساخن tank |
| التركيب | pole-mounted outdoor/indoor switchgear/Traction substation:-mounted installation |
FN12-12Indoor high-voltage مفتاح الحملes switch load currents, closing onto short circuits current etc., installed in indoor distribution equipment.
| Rated voltage | 12kV |
| Rated current | 630A |
| Short-circuit breaking current | 20kA |
| Key features | indoor type, for switching load currents and closing onto short circuits etc. |
نظرة عامة على المنتج
FN12-12 The indoor high-voltage مفتاح الحمل is one of the leading products in the Chuangwit قاطع الدائرة and مفتاح الحمل range, FN12-12indoor high-voltage مفتاح الحمل, Rated voltage12kV, current630A, Short-circuit breaking current20kA, for switching load current, closing onto short circuits current.
الميزات الرئيسية
- indoor, outdoor and pole-mounted types available
- intelligent types support telecontrol and protection integration
- مفتاح الحمل-fusecomposite apparatus optional
- proven reliable vacuum arc extinction technology
المعايير ومراقبة الجودة
Complies with GB/T 3804 (HV AC مفتاح الحملes), GB/T 11022 and traction power equipment technical conditions; vacuum arc extinction is maintenance-free with a mechanical life of 10000 operations; intelligent types with controllers support telecontrol and fault recording.Rated short-circuit breaking current and short-time withstand current satisfy system short-capacity verification; insulation level complies with GB/T 11022. The company holds CRCC railway product certification and ISO 9001 quality management system certification; every piece (batch) is delivered only after passing factory inspection.
ظروف التشغيل والتطبيقات النموذجية
For traction substations, switching stations and 10kV distribution systems under frequent operation and short-circuit breaking duty. Typical applications include traction substations, switching stations, 10kV distribution systems and industrial private lines.
الاختيار والخدمة
The company provides from selection calculations, drawing confirmation to volume supply, on-site technical guidance end-to-end service, Products are controlled under CRCC certification and the ISO 9001 quality management system, standard items are stocked, volume orders are delivered on contractual schedules. For technical support and commercial inquiries, please call0375-6051688.
الأداء
ظروف التشغيل
for traction substations, switching stations and 10kV distribution systems under frequent operation and short-circuit breaking duty.
الأداء الميكانيكي
vacuum arc extinction is maintenance-free with a mechanical life of 10000 operations; intelligent types with controllers support telecontrol and fault recording.
الأداء الكهربائي
Rated short-circuit breaking current and short-time withstand current satisfy system short-capacity verification; insulation level complies with GB/T 11022.
التطبيقات
Traction substation:
FN12-12 indoor high-voltage مفتاح الحمل enable fast fault clearance on traction substation feeder lines.
Switching station:
FN12-12 indoor high-voltage مفتاح الحمل create flexible operating arrangements for switching-station lines.
10kV distribution system:
FN12-12 indoor high-voltage مفتاح الحمل are pole-mounted for 10kV line distribution; intelligent types support remote monitoring.
Industrial private lines:
FN12-12 indoor high-voltage مفتاح الحمل are supplied as matched sets for industrial private lines.
