Specifications.pdf

1. The following is a list of item requirement and salient characteristics:

ITEM

NUMBER Description

QUANTITY UNIT

0001 167 kVA 12470GY/7200 240/120 Pad-Mount Transformer

• kVA: 167 kVA 1-Phase Pad-mount Transformer

• Tank Type: Shrubline (ANSI II)

• Core / Coil Design Type: Shell Type

• Temperature Rise: 65

• Cooling Class: ONAN

• Frequency: 60 Hz

• Insulating Fluid: Envirotemp FR3

• Efficiency Standard: DOE 2016

• High Voltage: 12470GY/7200

• High Voltage BIL: 95 kV BIL

• High Voltage kV Class: 15kV Class

• Primary Configuration: Loop Feed

• Taps: 2 – 2.5% taps above and 2 – 2.5% taps below nominal

• Tap Changer: 100 Amp 5-position tap changer

• Primary Bushings: 200 Amp, 15-35 kV

Cooper bushing well, w/Removable Studs(s) (Qty: 2)

• Inserts: 15kV Load-Break Inserts

• Load-break Switching: (2) two position loadbreak switches

• Overcurrent Protection Bayonet:

Bayonet fuse in series with Partial-Range Current-Limiting Fuses

• Expulsion Fuses Bayonet: Bayonet Fuses DS

• Bayonet Holder: Copper Bayonet Fuse Holder Alternate Fuses Bayonet

• Low Voltage: 240/120

• Low Voltage BIL: 30 kV BIL

• Low Voltage kV Class: 1.2 kV Class

• Secondary Configuration: Radial Feed

• Secondary Bushings Stud Size: 1.0” Tri-

Clamp Stud w/1.75” Reusable Thread (Qty: 3)

• Secondary Bushings Spades: 1.0 AL 4 Hole Spade (Qty: 3)

• Cabinet: 16in deep cabinet

• Cabinet hardware: Penta-head cabinet door bolts

• Coatings : Munsell Green (Munsell 7GY

3.29/1.5) topcoat

• Gauges & Fittings Liquid Level: Oil Level

Gauge – Dial Type

• Gauges & Fittings Thermometer:

Thermometer, dial-type

• Gauges & Fittings Drain Valve: 1/2 Inch

Drain Valve with Sampler

1 EA

• Gauges & Fittings Pressure/Vacuum:

Pressure/Vacuum gauge

• Gauges & Fittings: PRD, 35 SCFM (std)

• Tank Accessories Options: Hold-down cleats (Mild Steel)

• Packaging: Large Pallet

• Tank Cover: Welded

Notes/Comments/Clarifications:

All 1 Phase Pad-mount Transformers will be designed and manufactured in accordance with the latest revision of IEEE Standards C57.12.38 and C57.12.28.

PERFORMANCE DATA:

• Target Impedance: 2.31%

• Fluid Weight: 782 lbs

• Total Weight: 1858 lbs

• Fluid Volume: 105 Gal

• Overall Height: 36.00 inches

• Overall Width: 36.25 inches

• Overall Depth: 44 inches

• Primary Conductor Material: Copper

• Secondary Conductor Material: Copper

0002 225 kVA 12470 Delta 208Y/120 Pad-Mount

Transformer

• kVA: 225 kVA 3 Phase Pad-mounted

Transformer

• Temperature Rise: 65 degree average winding rise

• Cooling Class: KNAN

• Insulating Fluid: Envirotemp FR3

• Efficiency Standard: DOE 2016

• High Voltage: 12470 Delta Volts

• High Voltage kV Class: 15kV Class

• High Voltage BIL: 95 kV BIL

• Primary Termination Style: Dead Front

• Primary Feed Type: Loop Feed

• Taps: 2 – 2.5% taps above and 2 – 2.5% taps below nominal

• Tap Changer: 100 Amp 5-position tap changer

• Tap Changer Switch Location:

Frontplate HV Compartment

• High Voltage Bushings: 200 Amp

Cooper bushing wells with removable studs (Qty: 6)

• High Voltage Inserts: 15 kV, 95 kV BIL Load-Break Inserts (Qty: 3)

• High Voltage Feed-Through Inserts: 15 kV, 95 kV BIL Feed-Through Inserts (Qty:

3)

• Load-break Switching: 15-27 kV, 300A 4-Position T-Blade

• Load-Break Switch Location: Frontplate HV Compartment

• High Voltage Arresters: Varistar elbow arresters, 15 kV Class, 18 kV (Qty: 3)

• Overcurrent Protection: Bayonet Fuses in series with Partial-Range Current- Limiting Fuses (Qty: 3)

• Expulsion Fuses: Bayonet Fuses (Qty:

3)

• Bayonet Holder: Copper Bayonet Fuse Holder (Qty: 3)

• Low Voltage: 208Y/120 Volts

• Low Voltage kV Class: 1.2 kV Class

• Low Voltage BIL: 30 kV BIL

• Secondary Termination Style: Live Front

• Secondary Feed Type: Radial Feed

• Low Voltage Bushing Location: LV

Frontplate (Seg 1)

• Low Voltage Bushings: 1” Copper Stud with 4-Hole Screw-on Spade Bushing(s) (Qty: 4)

• Cabinet: 20 inch deep cabinet

• Cabinet hardware: Penta-head cabinet door bolts

• Infrared Viewing Windows: No Window

Required

• IEEE K-Dimension: K 4.5 Loop Feed per

IEEE C57.12.34-2015 Figure 11 minimum dimensions (without bails)

• Coatings: Munsell Green - Munsell 7GY 3.29/1.5) topcoat

• Decal Options: Danger High Voltage Decal, Arc Flash Warning Labels – Military (Qty: 2)

• FM / UL Certifications: FM Approved Nameplate (Outdoor Install), UL Listed

• Liquid Level Gauge: Liquid Level Gauge

• Pressure Vacuum Gauges:

Pressure/Vacuum Gauge

• Thermometer: Thermometer, Dial-Type

• Other Fittings: Schrader Valve

• Drain Valve: Drain Valve with Sampler in

LV Compartment (1”)

• Fill Valve: Fill Plug in LV Compartment

• Pressure Relief Device: Pressure Relief

Device, 225 SCFM

• Ground Pads: IEEE Standard One-Hole

Ground Pads (Qty: 3)

• Nitrogen Blanket: Nitrogen Blanket

• Packaging: Pallet

• Cover: Bolted Cover with Handhole

• Gauges Location: Inside Main Cabinet on Front Plate

PERFORMANCE DATA:

• Target Impedance: 5.74%

• Total Weight: 3366 lbs

• Fluid Volume: 146 Gals

• Estimated Overall Height: 59.39 inches

• Estimated Overall Width: 64.62 inches

• Estimated Overall Depth: 54.36 inches

• Primary Conductor Material: Copper

• Secondary Conductor Material: Copper

0003 300 kVA 12470 Delta 208Y/120 Pad-Mount Transformer

• kVA: 300 kVA 3 Phase Pad-mounted Transformer

• Temperature Rise: 65 degree average winding rise

• Cooling Class: KNAN

• Insulating Fluid: Envirotemp FR3

• Efficiency Standard: DOE 2016

• High Voltage: 12470 Delta Volts

• High Voltage kV Class: 15kV Class

• High Voltage BIL: 95 kV BIL

• Primary Termination Style: Dead Front

• Primary Feed Type: Loop Feed

• Taps: 2 – 2.5% taps above and 2 – 2.5% taps below nominal

• Tap Changer: 100 Amp 5-position tap changer

• Tap Changer Switch Location:

Frontplate HV Compartment

• High Voltage Bushings: 200 Amp

Cooper bushing wells with removable studs (Qty: 6)

• High Voltage Inserts: 15 kV, 95 kV BIL Load-Break Inserts (Qty: 3)

• High Voltage Feed-Through Inserts: 15 kV, 95 kV BIL Feed-Through Inserts (Qty:

3)

• Load-break Switching: 15-27 kV, 300A 4-Position T-Blade

• Load-Break Switch Location: Frontplate HV Compartment

• High Voltage Arresters: Varistar elbow arresters, 15 kV Class, 18 kV (Qty: 3)

• Overcurrent Protection: Bayonet Fuses in series with Partial-Range Current- Limiting Fuses (Qty: 3)

• Expulsion Fuses: Bayonet Fuses (Qty:

3)

• Bayonet Holder: Copper Bayonet Fuse Holder (Qty: 3)

• Low Voltage: 208Y/120 Volts

• Low Voltage kV Class: 1.2 kV Class

• Low Voltage BIL: 30 kV BIL

• Secondary Termination Style: Live Front

• Secondary Feed Type: Radial Feed

• Low Voltage Bushing Location: LV

Frontplate (Seg 1)

• Low Voltage Bushings: 1” Copper Stud with 4-Hole Screw-on Spade Bushing(s) (Qty: 4)

• Cabinet: 20 inch deep cabinet

• Cabinet hardware: Penta-head cabinet door bolts

• Infrared Viewing Windows: No Window

Required

• IEEE K-Dimension: K 4.5 Loop Feed per

IEEE C57.12.34-2015 Figure 11 minimum dimensions (without bails)

• Coatings: Munsell Green - Munsell 7GY 3.29/1.5) topcoat

• Decal Options: Danger High Voltage Decal, Arc Flash Warning Labels – Military (Qty: 2)

• FM / UL Certifications: FM Approved Nameplate (Outdoor Install), UL Listed

• Liquid Level Gauge: Liquid Level Gauge

• Pressure Vacuum Gauges:

Pressure/Vacuum Gauge

• Thermometer: Thermometer, Dial-Type

• Other Fittings: Schrader Valve

• Drain Valve: Drain Valve with Sampler in

LV Compartment (1”)

• Fill Valve: Fill Plug in LV Compartment

• Pressure Relief Device: Pressure Relief

Device, 225 SCFM

• Ground Pads: IEEE Standard One-Hole

Ground Pads (Qty: 3)

• Nitrogen Blanket: Nitrogen Blanket

• Packaging: Pallet

• Cover: Bolted Cover

• Gauges Location: Inside Main Cabinet on Front Plate

PERFORMANCE DATA:

• Target Impedance: 5.73%

• Total Weight: 3718 lbs

• Fluid Volume: 149 Gals

• Estimated Overall Height: 59.39 inches

• Estimated Overall Width: 64.62 inches

• Estimated Overall Depth: 54.86 inches

0004 500 kVA 12470 Delta 208Y/120 Pad-Mount

• kVA: 500 kVA 3 Phase Pad-mounted

Transformer

• Temperature Rise: 65 degree average winding rise

• Cooling Class: KNAN

• Insulating Fluid: Envirotemp FR3

• Efficiency Standard: DOE 2016

• High Voltage: 12470 Delta Volts

• High Voltage kV Class: 15kV Class

• High Voltage BIL: 95 kV BIL

• Primary Termination Style: Dead Front

• Primary Feed Type: Loop Feed

• Taps: 2 – 2.5% taps above and 2 – 2.5% taps below nominal

• Tap Changer: 100 Amp 5-position tap changer

• Tap Changer Switch Location:

Frontplate HV Compartment

• High Voltage Bushings: 200 Amp Cooper bushing wells with removable studs (Qty: 6)

• High Voltage Inserts: 15 kV, 95 kV BIL Load-Break Inserts (Qty: 3)

• High Voltage Feed-Through Inserts: 15 kV, 95 kV BIL Feed-Through Inserts (Qty:

3)

• Load-break Switching: 15-27 kV, 300A 4-Position T-Blade

• Load-Break Switch Location: Frontplate HV Compartment

• High Voltage Arresters: Varistar elbow arresters, 15 kV Class, 18 kV (Qty: 3)

• Overcurrent Protection: Bayonet Fuses in series with Partial-Range Current- Limiting Fuses (Qty: 3)

• Expulsion Fuses: Bayonet Fuses (Qty:

3)

• Bayonet Holder: Copper Bayonet Fuse Holder (Qty: 3)

• Low Voltage: 208Y/120 Volts

• Low Voltage kV Class: 1.2 kV Class

• Low Voltage BIL: 30 kV BIL

• Secondary Termination Style: Live Front

• Secondary Feed Type: Radial Feed

• Low Voltage Bushing Location: LV

Frontplate (Seg 1)

• Low Voltage Bushings: 1” Copper Stud with 6-Hole Screw-on Spade Bushing(s) (Qty: 4)

• Cabinet: 20 inch deep cabinet

• Cabinet hardware: Penta-head cabinet door bolts

• Infrared Viewing Windows: No Window

Required

• IEEE K-Dimension: K 4.5 Loop Feed per

• Coatings : Munsell Green - Munsell 7GY

• Decal Options: Danger High Voltage Decal, Arc Flash Warning Labels – Military (Qty: 2)

• FM / UL Certifications: FM Approved Nameplate (Outdoor Install), UL Listed

• Liquid Level Gauge: Liquid Level Gauge

• Pressure Vacuum Gauges:

Pressure/Vacuum Gauge

• Thermometer: Thermometer, Dial-Type

• Other Fittings: Schrader Valve

• Drain Valve: Drain Valve with Sampler in

LV Compartment (1”)

• Fill Valve: Fill Plug in LV Compartment

• Pressure Relief Device: Pressure Relief

Device, 450 SCFM

• Ground Pads: IEEE Standard One-Hole

Ground Pads (Qty: 3)

• Nitrogen Blanket: Nitrogen Blanket

• Packaging: Pallet

• Cover: Bolted Cover

• Gauges Location: Inside Main Cabinet on Front Plate

PERFORMANCE DATA:

• Target Impedance: 5.73%

• Total Weight: 5169 lbs

• Fluid Volume: 194 Gals

• Estimated Overall Height: 66.64 inches

• Estimated Overall Width: 64.62 inches

• Estimated Overall Depth: 54.36 inches

0005 1000 kVA 12470 Delta 208Y/120 Pad-Mount

• kVA: 1000 kVA 3 Phase Pad-mounted

Transformer

• Temperature Rise: 65 degree average winding rise

• Cooling Class: KNAN

• Insulating Fluid: Envirotemp FR3

• Efficiency Standard: DOE 2016

• High Voltage: 12470 Delta Volts

• High Voltage kV Class: 15kV Class

• High Voltage BIL: 95 kV BIL

• Primary Termination Style: Dead Front

• Primary Feed Type: Loop Feed

• Taps: 2 – 2.5% taps above and 2 – 2.5% taps below nominal

• Tap Changer: 100 Amp 5-position tap changer

• Tap Changer Switch Location:

Frontplate HV Compartment

• High Voltage Bushings: 200 Amp

Cooper bushing wells with removable studs (Qty: 6)

• High Voltage Inserts: 15 kV, 95 kV BIL Load-Break Inserts (Qty: 3)

• High Voltage Feed-Through Inserts: 15 kV, 95 kV BIL Feed-Through Inserts (Qty:

3)

• Load-break Switching: 15-27 kV, 300A 4-Position T-Blade

• Load-Break Switch Location: Frontplate HV Compartment

• High Voltage Arresters: Varistar elbow arresters, 15 kV Class, 18 kV (Qty: 3)

• Overcurrent Protection: Bayonet Fuses in series with Partial-Range Current- Limiting Fuses (Qty: 3)

• Expulsion Fuses: Bayonet Fuses (Qty:

3)

• Bayonet Holder: Copper Bayonet Fuse

Holder (Qty: 3)

• Low Voltage: 208Y/120 Volts

• Low Voltage kV Class: 1.2 kV Class

• Low Voltage BIL: 30 kV BIL

• Secondary Termination Style: Live Front

• Secondary Feed Type: Radial Feed

• Low Voltage Bushing Location: LV

Frontplate (Seg 1)

• Low Voltage Bushings: Integral Copper

10-Hole Spade Bushing(s) (Qty: 4)

• Bushing Supports: Standard LV Bushing

Support Assembly

• Cabinet: 20 inch deep cabinet

• Cabinet hardware: Penta-head cabinet door bolts

• Infrared Viewing Windows: No Window

Required

• IEEE K-Dimension: K 4.5 Loop Feed per

• Coatings: Munsell Green - Munsell 7GY

• Decal Options: Danger High Voltage Decal, Arc Flash Warning Labels – Military (Qty: 2)

• FM / UL Certifications: FM Approved Nameplate (Outdoor Install), UL Listed

• Liquid Level Gauge: Liquid Level Gauge

• Pressure Vacuum Gauges:

Pressure/Vacuum Gauge

• Thermometer: Thermometer, Dial-Type

• Other Fittings: Schrader Valve

• Drain Valve: Drain Valve with Sampler in

LV Compartment (1”)

• Fill Valve: Fill Plug in LV Compartment

• Pressure Relief Device: Pressure Relief

Device, 450 SCFM

• Ground Pads: Two-hole Ground Pads

(Qty: 3)

• Nitrogen Blanket: Nitrogen Blanket

• Packaging: Pallet

• Cover: Bolted Cover

• Gauges Location: Inside Main Cabinet on Front Plate

PERFORMANCE DATA:

• Target Impedance: 5.74%

• Total Weight: 8428 lbs

• Fluid Volume: 286 Gals

• Estimated Overall Height: 73.39 inches

• Estimated Overall Width: 80.49 inches

• Estimated Overall Depth: 64.36 inches

0006 15kV-3W2 Fused Vacuum Switch (RVAC) RVAC 6B Fused Vacuum Switch

• Mounting Type: Pad-Mounted

• Phase: Three-Phase Units

• kV Class: 15 kV

• Insulation Fluid: Envirotemp FR3

• Tank/Cabinet Material: Mild Steel

• Paint: Special Paint

• Unit Type: Fused RVAC

• Number of Sides: Double Sided

• Qty of Ways: 3 Ways

• Selection A Features: Source – Vacuum

Switch (RVAC)

• Selection A Handle: One Three Phase

Handle

• Selection A Bushings: 600 Amp Copper

Deadbreak Bushings w/ Bushing Accessory

• Selection A Visible Break: Not Required (Std)

• Selection B Features: Source – Vacuum Switch (RVAC)

• Selection B Handle: One Three Phase Handle

• Selection B Bushings: 600 Amp Copper Deadbreak Bushings w/ Bushing

• Selection B Visible Break: Not Required (Std)

• Selection C Features: Tap – Fused Switch

• Selection C Handle: One Three Phase Handle

• Selection C Bushings: 200 Amp Bushing Wells

• Selection C Visible Break: Not Required (Std)

• Fault Indicator Provisions: Standard Provisions (1.06” dia hole with removable SS backing plate)

• Grounding Provisions: 1/2”-13 UNC Stainless Steel Nuts (Standard)

• Service Items: Drain Valve

• Phase Diagram: 1-Line Diagram

• Motor Operator Options: No Motor Ops

• Motor Operator Voltage: N/A

• Decals: Danger High Voltage Decals, Non-PCB Decals

• Additional Accessories: Record Drawing

PDF

• Test Report: None

• Special Paint: Spec Color #10091

0007 15kV-4W2-Fused Vacuum Switch (RVAC) RVAC 9B Fused Vacuum Switch

• Mounting Type: Pad-Mounted

• Phase: Three-Phase Units

• kV Class: 15 kV

• Insulation Fluid: Envirotemp FR3

• Tank/Cabinet Material: Mild Steel

• Paint: Special Paint

• Unit Type: Fused RVAC

• Number of Sides: Double Sided

• Qty of Ways: 4 Ways

• Selection A Features: Source – Vacuum

Switch (RVAC)

• Selection A Handle: One Three Phase

Handle

• Selection A Bushings: 600 Amp Copper

Deadbreak Bushings

• Selection A Visible Break: Not Required

(Std)

• Selection B Features: Source – Vacuum

Switch (RVAC)

• Selection B Handle: One Three Phase

Handle

• Selection B Bushings: 600 Amp Copper

Deadbreak Bushings

• Selection B Visible Break: Not Required

(Std)

• Selection C Features: Tap – Fused

Switch

• Selection C Handle: One Three Phase

Handle

• Selection C Bushings: 200 Amp Bushing

Wells

• Selection C Visible Break: Not Required

(Std)

• Selection D Features: Tap – Fused

Switch

• Selection D Handle: One Three Phase

Handle

• Selection D Bushings: 200 Amp Bushing

Wells

• Selection D Visible Break: Not Required

(Std)

• Fault Indicator Provisions: Standard

Provisions (1.06” dia hole with removable SS backing plate)

• Grounding Provisions: 1/2”-13 UNC Stainless Steel Nuts (Standard)

• Service Items: Drain Valve

• Phase Diagram: 1-Line Diagram

• Motor Operator Options: No Motor Ops

• Motor Operator Voltage: N/A

• Additional Accessories: Record Drawing

PDF

• Test Report: None

• Special Paint: Paint Color Spec 595

#10091