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Transformers
Available in a variety of voltages. In-house production to meet custom requirements. Transformers for many voltage requirements are available directly from stock. A number of them are also available for hire.
Covering the medium and low voltage range
Any output and cooling system
Wide range of custom equipment
Hire equipment
Interim solutions to bridge downtimes
Equipment for experimental setups
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Fire resistant Cast resin transformers are well suited for installation in high-rise buildings, hospitals, underground tunnels, school, steel factories, chemical plants and places where fire safety is a great concern. Hazard free to the environment, cast resin transformers have over the years proven to be highly reliable.
Our Transformer Range :
- Distribution range from 50kVA to 3000kVA
- Power range from 3000kVA to 16MVA
- Primary voltages up to 36KV
Basic Features :
- Free standing cast resin transformer complete with bi-directional rollers
- Set of PT100 Ohm
- Naturally ventilated steel enclosure (IP21)
- Bottom entry gland plates for HV & LV terminations
- Naturally cooled (AN)
- Tap changer (Manual links)
- Rating plate
- Lifting points
- Earthing point
- Compliant to IEC 726
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Marine, Traction, Industrial application.
Cast Resin or Dry Type (vacuum impregnation technology).
Voltage up to 36kV and power up to 20MVA.
From IP00 to IP55.
AN-AF-AFWF cooling systems.
AL or CU windings.
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Product for marine and off-shore application.
Distribution, Propulsion transformers
6, 12, 24 pulse.
High reliability expecially looking at the insulation characteristics
of the transformers.
AN-AF-ANWF cooling system
IP00 to ip55
Aluminium or Copper windings.
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Electrolytic Plants, Metal-refining plants,
Induction-Melting and Glass Furnaces applications.
Distribution and Power transformers.
Rectifier and Furnace transformers.
ONAN - ONAF - OFAF - OFWF cooling technology.
Voltage up to 145 kV and Power up to 20MVA
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These transformer comply the folowing characteristics:
Three-phase, 50hz, for outdoor or indoor instalation.
Immersed in mineral oil according to UNE 21-320/5-IEC 296
(other dielectric liquid on demand)
Corrugated tank
natural cooling (ONAN)
The paint finish will be dark-blue, type 8010-B10G
(other colours on demand)
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Liquid filled Distribution Transformers
Oil immersed power transformers can operate with higher power ratings and higher voltage applications than their cast resin counter parts. Oil cooled transformers are widely used in applications of more than 20000kVA. Where fire safety is an issue or an environmentally friendly solution is preferred we can supply midel filled transformers as an alternative.
Range of Products:
- Oil cooled Distribution transformer range 31kVA to 3000kVA Voltage class 36kV
- Oil cooled Power transformers range 3000kVA to 100MVA Voltage class 220Kv
Types:
- Ground mounted/pad mounted transformers
- Pole mounted transformers
- Unit types transformers
- Rectifier transformers
- Series type reactors
- Other custom design transformers
Basic Features:
- Steel welded tank construction
- Skid mounted base
- Tap changer
- Radiators
- Suitable for direct mounting switchgear (LV & MV)
- Oil level indicator
- Rating plate
- Lifting & jacking points
- Liquid filling point & drain valve
- LV & HV steel fabricated cable boxes
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- OIL IMMERSED THREE PHASE TRANSFORMER
- Voltage Class 10-15-20 KV
- Secondary Voltage between 400 and 1000 kV
- Normal CENELEC losses
- ONAN cooling
- Suitable for internal and external installation
- Hermetic type
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Wilson E2: Super low loss amorphous metal core tranformers
Wilson Power Solutions provide the first super low loss amorphous distribution transformer available in the UK.
The Wilson E2 transformer combines amorphous metal cores with low current density conductors and achieves unrivalled savings in both core and copper losses making it the most energy efficient distribution transformer available today.
The Wilson E2 can by supplied for ratings up top 1250kVA.
Key features of the Wilson E2
• Build to IEC76/BSEN60076 standard
• Interchangeable with most existing installations
• Flange heights to EA35-1
• Midel or oil filled
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Celme design and development transformers according to the technical inquiries of the customer.
In particular, in the last years, this type of transformers is becoming the real core business for the factory. We have made solutions for:
- Rectifier transformer
- Transformers for converter duty cycle
- transformers for engine starting phase
- transformers for cogeneration duty cycle
- transformers for photovoltaic plant
- transformers for wind plant
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ransformers designed for installation in:
big panel for distribution, electric oven, galvanize plants, rail and marine plant-services, mill and rolling plant, petroleum chemistry plant,....
In last years these type of products has became a very important business and Celme has mantained his characteristics of:
- realibability of transformers
- capacity to respect customers' need
- loyalty and clearness
- short delivery time that meet customer demand
- competitive price
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Transformers are fullfilled with oil and hermetically closed through a sub-vaccuum process controlled.
Tank finned, after a verified design and calculate, deaden possible pressions, caused by atmospheric disharge or by short-circuits, deform itself and absorbing energy.
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Cast Resin Transformer
Catalog
For the demand of safety for the power distribution equipment, dry type transformers with fire resistant, non-polluting and humidity resistant features are often the right choice. AEC cast resin transformer will provide the best and safest service to all kinds of power distribution system application.
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160kVA to 15 MVA dry type cast resin transformers, up to 36kV
Description
IEC 60076-1 to 5 and 60076-11 Standards
Main characteristics:
. Phase to phase secondary voltage (V):400 to 433
. Phase to neutral secondary voltage (V):231 to 250
. Short circuit and lightning impulse withstand up to 250kV
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Cast resin distribution transformers: Power ratings from 100 kVAto 10,000 kVA/36 kV
An alternative option to liquid-filled distribution transformers with the emphasis on reduced environmental impact and increased fire safety.
Cast resin distribution transformers are manufactured in Mechelen (Pauwels Trafo Belgium N.V)
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The LS Industrial Systems' CAST RESIN Transformer has succeeded in combining the advantage of oil-filled and conventional dry type transformers, which are fabricated with an epoxy resin. The windings are completely embeded under vacuum conditions.
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Dry Type Transformer
AEC Dry Type Transformer only uses the best A class, B class or H class insulator. With varnish, the dry type transformers are humidity-resistant, compact and safe. Suitable to be used in the building where demands low voltage power supply or in maritime industry.
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The Pauwels Group is a full-line supplier, offering a wide product range of transformers like :
autotransformers up to 700 MVA/525 kV
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Liquid-filled distribution transformers: Power ratings from 15 kVA to 10,000 kVA/36 kV
Cast resin distribution transformers: Power ratings from 100 kVAto 10,000 kVA/36 kV
An alternative option to liquid-filled distribution transformers with the emphasis on reduced environmental impact and increased fire safety.
Special transformer types:
- single phase transformers
- autotran sformers
- multiple voltage transformers (mostly dual voltage transformers)
- medium voltage/medium voltage transformers
- transformers feeding a static converter (rectifier transformers)
- transformers fed by a static converter
- phase-shifting transformers
- earthing transformers
- special transformer connections
- transformers feeding two (or more) separate systems
- transformers with core in amorphous metal (only oil-filled transformers)
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DISTRIBUTION TRANSFORMERS
CHARACTERISTICS:
Power: 15 to 300 kVA
High Voltage: 15 and 24,2 kV
Low Voltage: 380/220 or 220/127V
Standards: according to ABNT / IEC
APPLICATION:Power Distribution
SELF-PROTECTED TRANSFORMERS
CHARACTERISTICS:
Power: 45 to 150 kVA
High Voltage: 15 or 24,2 kV
Low Voltage: 380/220; 220/127V
Standards: according to ABNT / IEC
APPLICATIONS:Protection of distribution systems against overloads;
Short-circuit Protection for the secondary network;
Protection against internal transformer faults.
UNDERGROUND TRANSFORMERS
CHARACTERISTICS:
Power: 150 to 2.000 kVA
High Voltage: 15 or 24,2 kV
Low Voltage: 216.5/125; 220/127; 380/220; 400/231V
Standards: according to NBR 9369/1986 ABNT
APPLICATIONS:Installation into chambers, at any level;
Can be eventually immersed in water.
INDUSTRIAL TRANSFORMERS
CHARACTERISTICS:
Power: 500 to 5000 kVA
High Voltage: 15; 24,2; 36,2 or 72,5 kV
Low Voltage: 4160/2402; 440/254; 380/220; 220/127V
or according to customer specifications.
Standards: according to ABNT / IEC
APPLICATIONS:Industrial Substations.
POWER TRANSFORMERS
CHARACTERISTICS:
High Voltage: up to 550 kV
Top Rate: from 5 to 300MVA
Standards: IEC / ANSI
APLICATIONS: Utilities Substations
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Power ratings from 5 MVA to 575 MVA/525 kV
Special transformer types:
- HVDC-station transformers up to 315 MVA/500 kV DC
- autotransformers up to 700 MVA/525 kV
- generator step-up transformers
- phase-shifting transformers up to 500 MVA/525 kV
- transformers feeding a converter
- transformers feeding two (or more) separate systems
- mobile transformers
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Liquid-filled distribution transformers: Power ratings from 15 kVA to 10,000 kVA/36 kV
Liquid-filled distribution transformers are manufactured in Mechelen (Pauwels Trafo Belgium N.V.).
Cavan (Pauwels Trafo Ireland Ltd). Washington/Missouri-USA (Pauwels Transformers Inc.)
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Commercial Pole-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
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GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
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GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
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Ventilated Dry-Type
GE Type "QHV" distribution transformers are designed to step down incoming distribution voltages for direct utilization or further plant distribution. The construction of the GE distribution units is similar to that of the general purpose line.
Features and Benefits
Factory NEMA 3R option is available
Standard product offering is wound with Aluminum conductor. Copper is available as an alternative on many designs.
Non standard voltage designs can be created to meet individual customers needs.
Applications:
Step Down Incoming Distribution Voltages
Product Scope:
Voltages up to 600V
Confirms to ANSI and NEMA standards
Single phase is offered in ratings 25 to 333 KVA.
Three phase is offered in ratings 15 to 500 KVA
Standard BIL levels of 30 and 60 can be increased on many ratings to 60 and 95 KV BIL.
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Commercial Pole-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
Commercial Pad-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
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Commercial Pole-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
Commercial Pad-Mounted
GE three phase pad-mounted and single phase pole-mounted transformers are a safe and effective way to provide power distribution to residential, commercial, industrial, and institutional loads. GE COMPAD transformer distribution units are designed in neat, clean, and modern packages to meet your power distribution needs.
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