Product Search
Find the right transformer for your needs
Images are for illustration purposes only
KYN61 Series - 40.5kV Metal-Clad Withdrawable AC Switchgear
The KYN61 series 40.5kV metal-clad withdrawable switchgear is designed for medium voltage power distribution at the 40.5kV level. Equipped with VBI/VCB vacuum breakers, suitable for power generation, mining, and petrochemical plant applications.
Model Number Breakdown
Applications
Power generation plant HV distribution
Mining industry power systems
Petrochemical plant switchgear
Large industrial facility power distribution
Key Features
- Rated for 40.5kV medium voltage distribution
- Withdrawable VCB/VBI vacuum breaker design
- Metal-clad compartmentalized construction
- Suitable for both 50Hz and 60Hz systems
Specifications Range
All specifications and dimensions can be customized upon request
Model Selector
| Key parameters | Model Range |
|---|---|
| Rated Voltage | 40.5 |
| Rated Current | 1250–3150 A |
| Breaking Current | 25–31.5 kA |
| Short-time Withstand Current | 25–31.5 kA |
| Protection Level | IP4X |
| Mechanical Life | 10000 ops |
| Operating Mechanism | Spring-operated (integrated VCB) |
| Standard | GB3906, IEC 62271-200 |
| Compare | Model | Series | Rated voltage (kV) | Current (A) | Frequency (Hz) | Standard | Weight | Dimensions |
|---|---|---|---|---|---|---|---|---|
| KYN61-40.5/1250-25 | KYN61 | 40.5 | 1250 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/1250-25(60Hz) | KYN61 | 40.5 | 1250 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/1250-31.5 | KYN61 | 40.5 | 1250 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/1250-31.5(60Hz) | KYN61 | 40.5 | 1250 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2000-25 | KYN61 | 40.5 | 2000 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2000-25(60Hz) | KYN61 | 40.5 | 2000 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2000-31.5 | KYN61 | 40.5 | 2000 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2000-31.5(60Hz) | KYN61 | 40.5 | 2000 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2500-25 | KYN61 | 40.5 | 2500 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2500-25(60Hz) | KYN61 | 40.5 | 2500 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2500-31.5 | KYN61 | 40.5 | 2500 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/2500-31.5(60Hz) | KYN61 | 40.5 | 2500 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/3150-25 | KYN61 | 40.5 | 3150 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/3150-25(60Hz) | KYN61 | 40.5 | 3150 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/3150-31.5 | KYN61 | 40.5 | 3150 | 50 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm | |
| KYN61-40.5/3150-31.5(60Hz) | KYN61 | 40.5 | 3150 | 60 | GB3906, IEC 62271-200 | 1100 kg | 1000×1600×2400 mm |
Product Drawing
High Voltage Switchgear - KYN61-40.5/1250-25
Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.
Selection Guide
Voltage
Higher voltage class (up to 40.5 kV) than KYN28A.
Breaker
Metal-clad withdrawable with vacuum breaker.
Application
MV substations and industrial distribution up to 40.5 kV.
- Frequently Asked Questions
What is the difference between KYN28A and KYN61?
KYN61 is for higher voltage (up to 40.5 kV) versus KYN28A's 12 kV class.
Is KYN61 withdrawable?
Yes, metal-clad withdrawable design with vacuum breaker.
What applications?
MV substations and industrial power distribution up to 40.5 kV.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $2,226 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
We will reply with your latest quote instantly.
Related Engineering Calculators
Free sizing and pricing tools for this product category.