Power Transformers: Padmount Units
General Characteristics:
Phases: Three
Frequency: 50 Hz, 60Hz
Standard: IEEE, CSA
Tank Type: Padmount
Rating: 10 MVA Base through 20 MVA Top
High Voltage (HV): 24.94 through 46 kV
Low Voltage (LV): 4.16 through 13.2 KV
Tap Changer: DETC or ECOTAP LTC on HV side
Windings: Copper
Cooling Info:
Winding Temp Rise: 55C, 55/65C, 65C
Cooling Class: ONAN, ONAN/ONAF, KNAN, KNAN/KNAF
Oil: Cross Tran Mineral Oil, FR3 Enviro Temp
Cabinet:
Cabinet Depth: 1
Cabinet Security: Pentahead Bolts
Paint: Standard GREEN (Munsell 7.0GY3.29/1.5), Customizable Colors,
Steel: Mild Steel, 304 Stainless Steel
Tank:
Tank Configuration: ANSI Minimum, ANSI Specific, Custom
Feed: Loop, Radial
Tank Cover: Welded
Tank Hand holes: Various sizes
Paint: Standard GREEN (Munsell 7.0GY3.29/1.5), Customizable Colors, etc.
Steel: Mild Steel, 304 Stainless Steel
Bushings:
Dead Front Primary Terminations: Wells, Inserts, Removable Studs, Integral Non-Load break Bushings, etc.
Live Front Primary Terminations: Porcelain Bushings, Eyebolts, Spades, etc.
Secondary Terminations: Epoxy Bushings, Studs, Spades, Eyebolts, etc.
Accessories:
Fusing: Bayonet, Weak Link Cartridge, External Re-closer
Arresters: External Elbow, Distribution Class
Fill/ Drain Provisions: Valve, Valve w/ Sampler
Gauges: Liquid Level, Liquid Temperature, Pressure Vacuum, Winding Temperature
Switching: 2 POS Load Break on HV
Pressure Relief Devices: Pressure Relief Valve, Cover Mounted Pressure Relief Device, etc.
Misc.: Rapid Rise Relay, Fill Valve, Gas Test Valve, Grounding Resistor, Ground Lugs, Schrader Valve, Ground Pads, etc.
