ELECTRICALTRANSFORMERS
22Pages

ELECTRICAL TRANSFORMERS SINCE 1960

ELECTRICAL TRANSFORMERS SINCE 1960 On the Italian and international markets since 1960, producing electrical transformers, CED offers a wide range of high-quality transformers, from single pieces designed around the unique requirements of a client to standard mass-produced items. Our design engineers work to create bespoke and mass-produced transformers, establishing us as the go-to partner for companies of a range of types and sizes. In its sixty years of history, experience and professionalism, our company has also developed a strong drive for research and innovation, seeking out new...

QUALITY POINT BY POINT Our transformers are tropicalized using oven-cured polyester resin. This procedure results in: • resistance to external agents such as damp and dust; • better winding adhesion; • elimination of vibrations; • better insulation; • better heat transfer to the environment. On request, the transformer can be supplied with spring-loaded connection terminals. This choice results in: • faster cabling times; • greater safety; • greater vibration resistance; • less maintenance. Our transformers are earthed using the fixing bracket welded to the magnetic core of the transformer....

DESIGN AND CONSTRUCTION We use innovative core lamination: we have developed core laminates with revolutionary materials and forms. This innovation enables us to: • educe the magnetic gap r • mprove the magnetic circuit i • mprove permeability and reduce dispersion i • educe magnetizing current. r Our transformers have a welded magnetic core. Single-phase transformers with power up to 1000 VA are built by welding the magnetic core. This results in: • elimination of vibrations and resonance; • considerable reduction of the magnetic gap, and thus reduced magnetic reluctance and magnetizing...

Compliant with standard EN 61558-2-6 Standard voltages Input winding 230/400 V Output winding 12, 24, 48 V Other voltages available on request Electrostatic screen available on request Ambient temperature 40 °C Protection rating IP00 Electrical protection rating I Thermal insulation class B Fixing brackets compliant with DIN standards Connection terminals IP 20

Compliant with standard EN 61558-2-6 Standard voltages Input winding 230 V Output winding 12 V Electrostatic screen available on request Ambient temperature 40 °C • Protection rating IP00 Electrical protection rating I • Thermal insulation class B Fixing brackets compliant with DIN standards • Connection terminals IP 20

SINGLE-PHASE ISOLATING TRANSFORMERS • Compliant with standard EN 61558-2-4 Standard voltages Input winding 230/400 V Output winding 115 V or 230 V • Other voltages available on request Electrostatic screen available on request • Ambient temperature 40 °C • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20

• Compliant with standard EN 61558-2-13 • Standard voltages 115, 125, 220, 230, 380, 400 V • Can be reversed • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20 W fe = no-load losses W tot = full-load losses

THREE-PHASE ISOLATING TRANSFORMERS Compliant with standard EN 61558-2-4 • Standard voltages Input winding 230 V or 400 V Output winding 230 V or 400 V Other voltages available on request • Electrostatic screen available on request • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20

• Compliant with standard EN 61558-2-13 • Standard voltages 230/400 V • Other voltages available on request • Can be reversed • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B • Fixing brackets compliant with DIN standards • Connection terminals IP 20 W fe = no-load losses W tot = full-load losses

SINGLE-PHASE ISOLATING TRANSFORMERS for supply of medical rooms • Compliant with standard EN 61558-2-15 Standard voltages Input winding 230 V Output winding 230 V • Electrostatic screen • Ambient temperature 40 °C Protection rating IP00 Electrical protection rating I • Thermal insulation class B • Connection terminals IP 20

• Protection rating: IP 23 • Other protection ratings available on request • Standard colours: RAL 7032 or RAL 7035 • Other colours available on request • Powder coated • Stainless steel available on request SINGLE-PHASE AND THREE-PHASE REACTORS • Compliant with standard EN 61558-2-20 • Protection rating IP00 • Electrical protection rating I • Thermal insulation class B

CLASS II SINGLE-PHASE ISOLATING TRANSFORMERS for DIN rail mounting • For DIN rail mounting • Protection rating IP20 • Electrical protection rating II • Thermal insulation class F • Compliant with standard EN 61558-2-4 Standard voltages Input winding 230/400 V Output winding 230 V or 115 V • Other voltages available on request

• Compliant with standard EN 61558-2-• Standard voltages Input winding 230/400 V Output winding 12, 24, 48 V • Other voltages available on request Protection rating IP20 • Electrical protection rating II • Thermal insulation class F

THREE-PHASE POWER TRANSFORMERS KVA • Compliant with standard IEC 726 Standard voltages Input winding 230 V or 400 V Output winding 230 V or 400 V • Other voltages available on request • Electrostatic screen available on request Ambient temperature 40 °C • Protection rating IP00 Electrical protection rating I • Thermal insulation class F or H