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0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
Specifications
Brand Name :
MINGYANG
Low voltage side current :
7.5-250A (optional)
Current accuracy :
≤ 1.0% ± 1 word (F.S)
Supply Ability :
1000pcs/month
High voltage side AC output voltage: :
0-300kV (optional)
Low voltage side voltage :
400V (optional)
Place of Origin :
China Mainland
Payment Terms :
L/C,D/A,D/P,T/T,Western Union
Rated output current :
7.5~232.5A (optional)
Place of origin :
Hubei, China
Warranty :
2 Years
Packaging Details :
carton
Type :
TBD
MOQ :
1
Customized support :
OEM, ODM, OBM, Software Reengineering
Model Number :
MY-YDQ
Price :
180usd
Delivery Time :
1 week
Voltage :
Other
Description
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
Product Images
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
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0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance

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Product Detail
Brand Name :
MINGYANG
Low voltage side current :
7.5-250A (optional)
Current accuracy :
≤ 1.0% ± 1 word (F.S)
Supply Ability :
1000pcs/month
High voltage side AC output voltage: :
0-300kV (optional)
Low voltage side voltage :
400V (optional)
Contact Supplier
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance
0-300kV SF6 Insulated High Voltage Test Transformer For Substation Maintenance

Wuhan Mingyang Technology Co., Ltd

Verified Supplier
1 Years
hubei, wuhan
Main Products :
Hipot Tester, Transformer Tester, Secondary Injection Relay Test Kit
Certification Level :
Verified Supplier
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