High-Performance Metal Enclosed Low Voltage Power Distribution Switchgear

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Product Description

Basic Specifications
Model NO.KYN28A-12
Protection LevelIP30/IP32/IP40/IP65/IP66
Breaker TypeFixed/Drawable
Transport PackageWooden Packing
OriginChina
HS Code8535210000
Production Capacity1000 pieces/Month
Technical Parameters (7.2kV - 24kV)
ItemUnitParameter Details
Rated voltagekV7.2kV, 12kV, 17.5kV, 24kV
Rated frequencyHz50/60
Rated currentA630 to 4000
1 min power frequency withstand voltagekV38/48, 50/60/60/65
Lightning impulse withstand voltagekV75, 95/125
Rated short circuit breaking currentkA40/50/63/80/100
Protection type-IP4X for housing
Technical Parameters (36kV - 40.5kV)
ItemUnitParameter Details
Rated voltagekV36kV, 40.5kV
Rated currentA630 to 4000
1 min power frequency withstand voltagekV70/95
Lightning impulse withstand voltagekV170/185
Short time withstand current (4s)kA40/50/63/100
Product Overview & Advantages
⚙️ Performance: System voltage up to 24kV, rated current up to 1250A, AC 50/60Hz.
📊 Application: Power receiving and distribution for plants and substations, including control and measurement.
Certification: Authoritative certifications including ISO, CE, CCC, IEC, SGS, and intertek.
🚚 Short Lead Time: Global delivery available within 10-15 days.
Power Distribution Switchgear
Switchgear Installation
Operational Environment
  • Ambient Temperature: -15°C to +40°C
  • Altitude: ≤1000m
  • Relative Humidity: Daily avg ≤95%, Monthly avg ≤90%
  • Seismic Intensity: ≤Ms8
  • Site Requirements: Free of fire, explosive hazards, serious pollution, or chemical corrosion.
Production Excellence
Production Workshop
Quality Certification
Production Equipment
Packaging & Global Logistics
Customer Visit
Packaging and Shipping
Frequently Asked Questions
Q: What are your primary power equipment products? A: Our core products include oil-immersed transformers, dry-type transformers, transformer substations, and high/low voltage switchgear.
Q: Can the switchgear specifications be customized? A: Yes. We can customize products according to your specific requirements regarding voltage, frequency, and other technical standards of different regions.
Q: What is the typical lead time for an order? A: The lead time generally depends on the order quantity, typically within 15 days upon receipt of the advance payment.
Q: Do you provide quality guarantees for your equipment? A: Yes, we offer at least a one-year guarantee for all our transformers and switchgear products.
Q: What international certifications do your products hold? A: Our products have passed international standards including IEC, SGS, intertek, CCC, and CE.
Q: What information is needed for a quick quotation? A: Usually, we can provide a detailed quote within 24 hours after receiving your specific inquiry regarding technical parameters.

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