Description
CES can offer a wide range of pole-mounted transformers from 25kVA up to 167kVA and larger single-phase units up to 750KVA for vault applications for any single and three-phase bank applications. The pole top or platform mount distribution transformer continues as the choice for rural overhead systems or local overhead replacement programs. Pole-mounted transformers are designed and manufactured at CES to support urban boundary growth demands for local and rural distribution systems.
Design Capacities
- Size: 25kVA up to 167 kVA
- Primary Voltage: Up to 44kV
- Secondary Voltage: From 208Y/120 or Step Up to 27.6kV
- Built to customer specifications in accordance with CSA C2.2, ANSI and C802.1 and 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.
Optional Accessories and Features
Transformers may be provided with the following optional items if specified by the purchaser:
- Surge arrester mounting bracket installed by the manufacturer, with the hardware to be specified by the purchaser
- Clamp type low voltage terminals
- Stud type of spade type low voltage bushings
- Up to four low voltage terminals
- High voltage o circuit taps
- Tank bottom rim protector
- Stainless steel tanks
- 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 re resistant biodegradable 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 and Three Phase Submersible Transformer
CES designs and manufactures single and three-phase submersible transformers for the utility market. We support the modernization of aging underground electrical infrastructure in urban and metropolitan areas. Our environmentally friendly transformers use vegetable-based insulation to protect the watershed and water table.
Single Phase Pad Mounted Transformer
CES supports distribution demand by providing the most robust design with unique features to meet demand growth needs for the housing, commercial and EV market loads. Our tamperproof slide on tank cover design is user friendly and indistinguishable from welded top designs. CES meets or exceeds all domestic utility and international standards.
Three Phase Dead Front Transformer
CES also specializes in manufacturing three-phase dead-front transformers for commercial, industrial, and utility applications. The utility market sector has adopted the more user-friendly dead-front terminations and connection systems. The dead-front technology protects the utility technicians from exposure to live HV terminals and energized equipment.