CES Transformers

Size: 75kVA up to 3000kVA

Primary Voltage: Up to 34.5kV

Secondary Voltage: From 120Y/208

Loop or Radial Feed Configuration

Built to customer specifications in accordance with CSA C227.4 and C802.1 Energy Efficiency Standards

Tamper proof tank design with bolted cover

Bay o net & current limiting fuse protection

Aluminum nameplate engraved

Pressure relief device

HV & LV Bushings

Drain valve with sampling device

Liquid level indicator

Thermometer

Ground Bar and X0 strap

Parking Stand

Jacking Steps

Exterior Finish conforming to ANSI C57.12.28.

Load break switches

Mechanical interlock of the transformer winding switch and bayonet fuses to prevent removal while the transformer is energized

Load break inserts complete with dust cap

Customer stock code and stenciling

Dual voltage selector switch;

High voltage of circuit taps

Surge arrestor elbows

Additional tests may be requested by the purchaser and shall be performed in accordance to ANSI/IEEE C57.12.90

Permanent and temporary bar coding label in accordance with ANSI/IEEE C57.12.35

FR3 fire resistant bio degradable insulating fluid LNAN

High voltage and low voltage barrier between compartments

Kirk key interlock on cabinet doors

Secondary Breaker;

Visual Disconnect Window with Kirk Key Interlocking protection

Alternative protection devices, specified by the purchaser

Three Phase: 75kVA up to 3000kVA

Primary Voltage: Up to 34.5kV

Secondary Voltage: From 120Y/208

Loop or Radial Feed Conguration

Built to customer specications in accordance with CSA C227.5 and C802.1 Energy Eciency Standards

Tamper proof tank design with bolted cover

High voltage and low voltage barrier between compartments.

Aluminum nameplate engraved

Pressure relief device

HV & LV Bushings

Drain valve with sampling device

Liquid level indicator

Thermometer

Ground Bar

Jacking Steps

Exterior Finish conforming to ANSI C57.12.28.

Internal fusing in accordance with CAN/CSA C227.4

Customer stock code and stenciling

Dual voltage selector switch

High voltage off circuit taps

High voltage lightning arrestors

Provision for mounting the purchaser’s lightning arresters and/or additional accessories

Additional tests may be requested by the purchaser and shall be performed in accordance to ANSI/IEEE C57.12.90

Permanent and/or temporary bar coding label according to ANSI/IEEE C57.12.35

Purchaser specified impedance limits

FR3 fire resistant bio degradable insulating fluid LNAN

High voltage and low voltage barrier between compartments;

Kirk key interlock on cabinet doors

Secondary Breaker

Visual Disconnect Window with Kirk Key Interlocking protection

Alternative protection devices, specified by the purchaser, that provide equivalent protection

Three Phase: 500kVA to 10,000kVA

Primary Voltage: Up to 44kV

Secondary Voltage: Up to 4160V or Step Up to 34.5kV

Built to customer specifications in accordance with CSA C88 M90 and C802.3 Energy Efficiency Standards

Aluminum nameplate engraved

HV Bushings

LV Bushings

Drain valve with sampling device

Liquid level indicator

Liquid temperature indicator

Pressure relief device

Jacking Steps

Grounding Pads

Exterior Finish conforming to ANSI C57.12.28.

Operating Manual

Tamper proof cabinets

Custom tank designs

Custom throats & ducting with aluminum plate access covers

Winding temperature Indicator

Pressure vacuum indicator

Rapid pressure rise relay

Gas detector relay

Zero to Three contact options alarms on gauges

NEMA control box

High voltage off circuit taps

Pressure/vacuum bleeder device for sealed tank transformers

Lightning arresters or provision for mounting

Fan cooling with automatic controls

Metering current transformer

Control box strip heaters

Removable radiators

Additional tests may be requested by the purchaser and shall be performed in accordance to ANSI/IEEE C57.12.90

FR3 fire resistant bio degradable insulating fluid LNAN

Dual voltage selector switch

Purchaser specified impedance limits

Alternative protection devices, specified by the purchaser

Customer stock code and stenciling

Size: 25kVA up to 500kVA

Primary Voltage: Up to 34.5kV

Secondary Voltage: 120/240V

Built to customer specifications in accordance with CSA C227.3 and C802.1 Energy Efficiency Standards

Bay-o-net & current limiting fuse protection

Aluminum nameplate engraved

Pressure relief device

HV & LV Bushings

Drain and flling plug

Grounding Bracket and X0 strap

Parking Stand

Exterior Finish conforming to ANSI C57.12.28.

An anticorrosion skirt for high contaminated areas

Load break switches

Thermometer

Liquid Level Gauge

Provision for padlocking of load break switches

Stud type or spade type low voltage bushings

Load break inserts complete with dust cap

Customer stock code and stenciling

Bail tabs on the bushing well clamps

Provision for a remote fault indicator light

High voltage of circuit taps

Additional tests may be requested by the purchaser and shall be performed in accordance to ANSI/IEEE C57.12.90

Permanent and/or temporary bar coding label as shown in ANSI/IEEE C57.12.35

Purchaser specified impedance limits

FR3 fire resistant bio degradable insulating fluid LNAN

A non resettable device that detects internal transformer faults, incorporates pressure relief, and provides an external indication

Alternative protection devices, specified by the purchaser

Design Capacities

Size: 25kVA up to 500kVA

Primary Voltage: Up to 44kV

Secondary Voltage: From 120Y/208 or Step Up to 27.6kV

Built to customer specifications in accordance with CSA C2.2 and C802.1 Energy Efficiency Standards

Standard Accessories and Features

Aluminum nameplate engraved

Pressure relief device

HV & LV Bushings

Surge arrester mounting provision

Grounding Bracket

Exterior Finish conforming to ANSI C57.12.28.

Surge arrester mounting bracket installed by the manufacturer, with the hardware to be specified by the purchaser

Clamp type low voltage terminals

Stud type or spade type low voltage bushings

Up to four low voltage terminals

High voltage off circuit taps

Tank bottom rim protector

Additional tests may be requested by the purchaser and shall be performed in accordance to ANSI/IEEE C57.12.90

Permanent and temporary bar coding label in accordance with ANSI/IEEE C57.12.35

H2 bronze clamp type grounding connector suitable for AWG conductor sizes

Purchaser specified impedance limits

FR3 fire resistant bio degradable insulating fluid LNAN

Customer stock code and stenciling

A non resettable device that detects internal transformer faults, incorporates pressure relief, and provides an external indication visible from the ground

Alternative protection devices, specified by the purchaser

Purchaser specified maximum mass

Single Phase: 25 to 167kVA

Three Phase: 150 to 1000kVA

Primary Voltage: Up to 34.5kV

Secondary Voltage: From 120/240V or Step Up to 27.6kV

Built to customer specifications in accordance with CSA 301.1, C301.2 and C802.1 Energy Efficiency Standards

Plastic Nameplate

HV/LV Bushings

Grounding Bracket

Stainless steel tank

Stainless steel hardware

Parking Stand

Lifting Lugs

Dual voltage selector switch

High voltage off circuit taps

High voltage fusing devices

High voltage bushing inserts

Secondary Breaker

Under oil surge arresters

Internal high voltage load break switches

Alternative protection devices, specified by the purchaser, that provide equivalent protection

Pressure relief device

FR3 fire resistant bio degradable insulating fluid LNAN