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0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
| 원래 장소 | 중국 본토 |
|---|---|
| 브랜드 이름 | MINGYANG |
| 모델 번호 | MY-YDQ |
| 최소 주문 수량 | 1 |
| 가격 | 180usd |
| 포장 세부 사항 | 판지 상자 |
| 배달 시간 | 1주 |
| 지불 조건 | L/C,D/A,D/P,T/T,웨스턴 유니온 |
| 공급 능력 | 1000pcs/월 |
제품 상세 정보
| 유형 | TBD | 전압 | 다른 |
|---|---|---|---|
| 맞춤형 지원 | OEM, ODM, OBM, 소프트웨어 리엔지니어링 | 정격 출력 전류 | 7.5~232.5A(옵션) |
| 원산지 | 중국 후베이 | 보증 | 2년 |
| 현재 정확도 | ≤ 1.0% ± 1워드(FS) | 저전압 측 전류 | 7.5-250A(선택 사항) |
| 저전압 측 전압 | 400V(옵션) | 고전압 측 AC 출력 전압 | 0-300kV(선택 사항) |
| 강조하다 | 0-300kV AC Output High Voltage Test Transformer,SF6 Insulation Gas Electrical Insulation Tester,Lightweight and Portable Surge Arrester Tester |
||
제품 설명
Electrical Insulation Tester High Voltage Test Transformer
Professional high voltage test transformer designed for substation maintenance and commissioning applications, featuring advanced safety systems and precision measurement capabilities.
Operation Console Specifications
| Parameter | Specification |
|---|---|
| Rated Capacity | 1.5~100kVA (optional) |
| Rated Output Current | 7.5~232.5A (optional) |
| Rated Output Voltage | 0-430V |
| Input Power Supply | Three-phase AC 380V ± 10% (single-phase AC 220V ± 10%); 50Hz ± 5 Hz |
| Input Current | 7.5-250A (optional) |
| Timing Length | 0-9999S (special mode for long-term operation) |
| Voltage Accuracy | ≤ 1.0% ± 1 word (F.S) |
| Current Accuracy | ≤ 1.0% ± 1 word (F.S) |
SF6 Inflatable Test Transformer Specifications
| Parameter | Specification |
|---|---|
| Rated Capacity | 1.5~100kVA (optional) |
| Low Voltage Side Voltage | 400V (optional) |
| Low Voltage Side Current | 7.5-250A (optional) |
| High Voltage AC Output Voltage | 0-300kV (optional) |
| High Voltage AC Output Current | 0-3000mA (optional) |
| Measurement Ratio | 1000:1 |
| Impedance Voltage | 4-9% |
| Output Voltage Waveform | Sine wave |
| Transformation Ratio Error | ＜± 1% |
| Waveform Distortion Rate | ≤ 3% |
| Continuous Full Load Operation | ≥ 1-2 hours (50℃ temperature rise) |
| No Load Loss | 0.2%~0.4% |
| Voltage Measurement Accuracy | 1.0% FS ± 3 words |
| Current Measurement Accuracy | 1.0% FS ± 3 words |
| SF6 Insulation Gas Content | 99.999% (national standard) |
| Gas Pressure | 0.4Mpa |
Key Product Features
- Comprehensive monitoring with high-voltage voltage, low-voltage current, zero position, power, work status, and timing indicators
- Advanced safety protection with overcurrent protection, zero start protection, and audible/visual alarm systems
- Precision timing control with extended range (1S~99H) using new time relay technology
- Enhanced reliability with advanced current relay for personnel and equipment safety
- Stable performance through hardware and software anti-interference technology
- High-quality construction with cylindrical multi-layer tower high-voltage coils using premium polyester enameled wire
- Compact and portable design with lightweight construction and superior performance
- Mobile operation capability (5kVA and above models include movable iron wheels)
- Significant weight reduction (20%-65% lighter than equivalent oil-immersed transformers)
- Maintenance-free operation with clean, oil-free design
- Weather-resistant performance with no static testing required for on-site transportation
- Enhanced insulation strength with minimal corona effect compared to oil-immersed transformers
- Versatile application for AC withstand voltage testing of primary electrical equipment
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