liquid-filled Transformers
Padmount type
75 to 10000 kVA
Application
Standard Features
Pacific Crest Transformers padmounted
transformers are designed for use in
distribution applications as well as for
dedicated loads,and are designed for
ease of installation and first cost savings. All ratings are designed in accordance with applicable ANSI, NEMA and
IEEE standards.
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Ratings
• kVA ratings - 75 kVA to 10000 kVA
• Primary Voltage - all voltages through 46 kV - 250 kV BIL
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Secondary Voltage - all voltages through 15 kV
• Frequency - 60Hz
• Temperature rise 65º C
• Consult factory for ratings not shown
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De-energized tapchanger if required
Secondary spade connectors
Primary clamp type eyebolt connectors
Combination drain and sampler (750 kVA and above)
Pressure test and upper filter press connection - 1” pipe plug
NEMA two hole ground pad
Corrosion resistant nameplate
Provisions for jacking and lifting
Base suitable for rolling or skidding
Pressure relief valve
Rugged steel plate tank reinforced with steel
channel selections for strength and rigidity
Undercoated base
Door has three-point locking mechanism
Externally clamped high and low voltage bushings
Primary compartment accessible only after low voltage door is opened
1/2” liquid level plug
Welded cover with handhole
Standard Tests
Optional Features
Each unit is subjected to the following tests:
• Resistance
• Ratio
• Polarity
• Phase relation
• Core loss
• Exciting current
• Impedance
• Load loss
• Applied potential test
• Induced potential test
• Quality control impluse test
• Pressure leak test
• Five-legged core for wye-wye connections
• 50 cycle
• 55/65º C temperature rise
• High fire point liquid
• Loop feed construction
• Dead front construction
• Lightning arrestors
• Dial type thermometer
• Liquid level gauge
• Pressure vacuum gauge
• Pressure vacuum gauge with bleeder
• Combination drain and sampler
• Pressure relief device
• Bay-o-net fuses
• Weak links
• Current limiting fuses
• Loadbreak oil switch(es)
• Loadbreak air switch(es)
• Secondary current transformers
• Secondary molded case breakers
• Potheads
• Gauges furnished with alarm contacts
• Bolted cover with handhole
Pacific Crest Transformers
541 826 2113 voice
300 W. Antelope Road
541 826 8847 fax
Medford, OR 97503-1089
www.PacificCrestTrans.com
Striving to be the best we can be…
PCT is synonymous with:
+ longevity
+ stability
+ dependability
+ accountability
+ superior quality
+ cost effectiveness
+ responsiveness
= BEST VALUE
Rev. 001 (4/07)