CES Transformers 

Single and Three Phase Pole Mounted Transformer

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 specications in accordance with CSA C2.2 and C802.1 Energy Eciency 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.

Optional Accessories and Features

Transformers may be provided with the following optional items if specied by the purchaser:

• Surge arrester mounting bracket installed by the manufacturer, with the hardware to be specied by the purchaser;
• Clamp type low voltage terminals;
• Stud type or spade type low voltage bushings;
• Up to four low voltage terminals;
• High voltage o 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 specied impedance limits;
• FR3 re resistant bio degradable insulating uid LNAN;
• Customer stock code and stencilling;
• A non resettable device that detects internal transformer faults, incorporates pressure relief, and provides an external indication visible from the ground;
• Alternative protection devices, specied by the purchaser;
• Purchaser specied maximum mass ;