기술 사양
| 정격 전압 | 12 kV |
|---|---|
| 정격 전류 | 630 A / 1250 A / 2500 A / 3150 A |
| Rated Short-Circuit Breaking Current | 20 kA / 25 kA / 31.5 kA / 40 kA |
| Mechanical Endurance | 10,000 Operations (Class M2) |
| Closing Time | ≤ 60 ms |
| Operating Mechanism | Modular Spring Mechanism AC/DC |
Circuit Breakers & Apparatus · Indoor Circuit Breakers
12kV Indoor High-Voltage Vacuum Circuit Breaker
High-reliability indoor vacuum circuit breaker (VCB) with modular spring operating mechanism. Ideal for KYN28 switchgear panels and industrial circuit protection.
제품 정보
제품 ID
XH-VCB-12
최종 업데이트
2026-07-30 07:01:46
Features
- Advanced vacuum interrupter technology providing zero arcing maintenance and long electrical life.
- Integrated solid-embedded pole design isolating interrupter from ambient moisture and dust.
- Standard handcart / withdrawable design compatible with KYN28A-12 switchgear cubicles.
Internal Component Engineering Anatomy
High-precision 3D engineering cutaway model illustrating the core, windings, insulation, conservator tank, and protection accessories.
High-Grade Silicon Core
Electrolytic Copper Windings
Tap Changer System
Buchholz & Temp Sensors
Factory Quality Inspection & Testing Video
Watch routine factory testing and quality control inspections inside XinHuan's manufacturing facility.
All export transformers undergo 100% full routine tests (IEC 60076) before packing and shipping.
자주 묻는 질문 (FAQ)
관련 시장 및 리소스
표준 및 규정 준수
IEC 62271-100, GB 1984, ISO 9001
포장, 배송 및 서비스
Fumigated export wooden case, 24-month warranty, worldwide CIF/FOB shipping
Specify rated current (A), breaking capacity (kA), phase distance (mm), and truck type to get a price within 24h.
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