Medium Voltage Dry Type Distribution Transformers 33kv
Medium Voltage Dry Type Distribution Transformers 33kv image
Get Latest Price Request a quote
Quick Details
Product Details
Medium Voltage Dry Type Distribution Transformers
Silverstone Electric medium-voltage dry-type transformers are designed to meet the demanding requirements of many industrial, commercial and utility applications. Typical applications include, data centres, hospitals, schools, hotels, mining, paper mills, steel mills, shopping centres, manufacturing plants, airport terminals, water treatment plants, and other applications requiring the size, weight, safety and environmental advantages of a dry-type transformers.
Standard Ratings
Silverstone Electric transformers are suitable for operation in relatively clean environments and under "usual service conditions" as defined by IEEE Standard C57.12.01.
• Power: 225-2,500 kVA three-phase, self-cooled AA-rated
• High-voltage rating: 2.4 kV-34.5 kV
• High-voltage BlL: up to 150 kV (per IEEE standards)
• Low-voltage rating: 120 V?600 V
• Low-voltage BlL: up to 30 kV (per IEEE standards)
• Temperature rise at rated load: 150°C (at 30°C average/40°C maximum ambient)
• Frequency: 60 Hz. Standard Design Features and Accessories
• 220°C insulation system
• Step-lap mitered core
• Core ground strap (insulated core with single ground point)
• Painted core
• High-voltage taps (two 2-1/2% above and below nominal)
• NEMA 1 enclosure
• Lifting eyes
• Provisions for rolling
• Capability for adding cooling fans (units over 500 kVA)
• Electrostatically applied powder exterior finish with urethane top coat (ANSI 61 gray)
• Ground pad
• Diagrammatic nameplate (aluminum)
Standard Design Features and Accessories
• 220°C insulation system
• Step-lap mitered core
• Core ground strap (insulated core with single ground point)
• Painted core
• High-voltage taps (two 2-1/2% above and below nominal)
• NEMA 1 enclosure
• Lifting eyes
• Provisions for rolling
• Capability for adding cooling fans (units over 500 kVA)
• Electrostatically applied powder exterior finish with urethane top coat (ANSI 61 gray)
• Ground pad
• Diagrammatic nameplate (aluminum)
Optional Design Features and Accessories
Silverstone excels at producing custom designs for non-standard applications and can offer numerous optional features and accessories to suit a customer’s special requirements.
• Custom designs for special applications
• Loss optimisation for lower total owning cost
• Higher efficiency requirement
• 50 Hz. frequency
• Non-standard ambient conditions
• Non-standard BIL level
• Non-standard altitude requirement
• Non-standard sound requirement
• Higher overload capacity
• Low X/R ratios
• K- factor rated (K-1, K-4, K-9)
• Special seismic qualification
• Reduced vibration and vibration isolation
• Retrofit designs
• 80°C or 115°C temperature rise
• Automatic fan cooling package (FA rated)
• Digital temperature monitor
• Copper bus and windings
• Wye-wye connected windings
• Special taps available
• Provisions for parallel operation
• Ground bus (copper)
• Medium-voltage interrupter switch
• Lightning arresters
• R/C snubbers
• Current transformers
• Potential transformers (contact factory)
• Power meter
• Control power transformer
• SCADA interface
• Space heaters with thermostat
• Flanged throats and air terminal chambers
• Dust filters (for non-UL listed transformers)
• Screens for insect and rodent proofing
• Wheels
• IR windows
• ANSI 49 or ANSI 70 external gray finish
• Stainless-steel enclosure
• Stainless-steel diagrammatic nameplate
Factory Inspection
We are China Medium Voltage Dry Type Distribution Transformers 33kv manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular Amorphous Transformer Products
Three Phase Overhead Pole Mounted 11kv Distribution Transformer
Three Phase Pad Mounted Live Front Distribution Transformer
Overhead Self Protected Single Phase Pole Mounted Distribution Transformer
Sz11 Type 33kv on-Load Tap Changing Transformers
230kv Three Phase Tap Changer Power Transformers
11kv Sc10-30~1000kVA Distribution Transformers
Popular Oil Transformet Products
Pad Mount Three Phase Dead Front ANSI Type Transformer Enclosure
11kv Scb10-630~3150kVA Distribution Transformer
Oil Immersed Distribution Transformer 20kv IEC Standard
33kv Oil-Immersed Power Transformer
50-3150kVA 20kv 24kv Electronic Transformer
33kv Sc10 Type Dry Type Power Transformer with off-Circuit Switch
Popular Power Transformer Products
50-3150kVA 20kv 24kv Electronic Transformer
132kv 126kv Tap Changing Oltc Traction Transformer
3D Delta Core Dry-Type Transformer 29
Prefabricated Substation Transformer Enclosure 6.6kv
11kv S13-M Sealed Oild Immersed Transformer
Vacuum Press Impregnated Dry-Type Transformer Power Transmission
Popular silverstone-electric Products
Sse-Kkct-15-100A Split Core DC/AC Current Transformer
Vintage White Brown Porcelain Electric Insulator ANSI
Type Sc (B) 11-33kv Dry-Type Transformer
Pole Mounted Three Phase Overhead Distribution Transformer
11kv S13-M Sealed Oild Immersed Transformer
Pad Mount Three Phase Live Front Distribution Transformer
Tags: Amorphous Transformer, Oil Transformet, Power Transformer, silverstone-electric