FTr(III)/ITr series traction substation قاطع الدائرةs
المواصفات الفنية
| الطراز | FTr(III)/ITr |
|---|---|
| المعيار | GB/T 1984 (HV AC قاطع الدائرةs), GB/T 11022and traction power equipment technical conditions |
| الجهد المقنن | 12kV / 27.5 كV / 40.5kV (perModel) |
| الخامات | vacuum interrupter, spring/permanent-magnet operating mechanism, مطلي بالجلفن الساخن tank |
| التركيب | pole-mounted outdoor/indoor switchgear/Traction substation:-mounted installation |
FTr(III)/ITrThis قاطع الدائرة series serves السكك الحديدية المكهربة traction substations with a wide parameter coverage; some types include an earthing switch, meeting all protection needs of traction power supply systems.
| voltage | 27.5 كV / 2×27.5 كV |
| current | 630A ~ 3150A |
| Short-time withstand current | 20kA ~ 40kA |
| Key features | Traction substation:for , wide parameter coverage, some types include an earthing switch |

نظرة عامة على المنتج
The FTr(III)/ITr series traction substation قاطع الدائرةs produced by شركة خنان تشوانغويت لمعدات السكك الحديدية المحدودة are rated 27.5 كV/2×27.5 كV, 630A to 3150A, with short-time withstand current 20kA to 40kA; some types include an earthing switch.
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 1984 (HV AC قاطع الدائرةs), 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
We provide selection verification and non-standard customization based on line conditions and operating parameters, Products follow CRCC railway product certification and ISO 9001 quality management system requirements; key parameters are verified by factory inspection and type tests. For selection consulting and quotations, please call 0375-6051688.
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:
FTr(III)/ITr series traction substation قاطع الدائرةs enable fast fault clearance on traction substation feeder lines.
Switching station:
FTr(III)/ITr series traction substation قاطع الدائرةs create flexible operating arrangements for switching-station lines.
10kV distribution system:
FTr(III)/ITr series traction substation قاطع الدائرةs are pole-mounted for 10kV line distribution; intelligent types support remote monitoring.
Industrial private lines:
FTr(III)/ITr series traction substation قاطع الدائرةs are supplied as matched sets for industrial private lines.



