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Transformers
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3-Phase transformers
  Insulated transformers which conform to standard NFEN61558, with protective cover.  Contact us regarding bare model ..
£19.95
Covered single-phase induction coils
Covered single-phase induction coils (safety terminals) ..
£19.95
Detachable safety transformer
Safety dismantled transformer ..
£19.95
Isolated supply variable transformer
  • The case contains one insulation transformer and one variable autotransformer. • The primary is powered by the mains supply (230V) • The secondary can be connected by secure terminals of Ø4mm. • 2 powers available. • Dimensions : 210 x 245 x 350mm. ..
£19.95
Single-phase transformers & inductors
  Insulation transformers which conform to standard NFEN61558 with protective cover (contact us regarding bare models). • Tolerance 10% • Value at 100Hz (or 50Hz in fullwave) CONNECTION METHOD To be specified when ordering - Primary : ø4mm safety terminals or mains cable 2P+E (please select). - Secondary : ø4mm safety terminals or fitted power socket (2 pins) ..
£19.95
Standard transformers
  From 63 to 160VA transformers are moulded. For higher power, transformers are covered (steel protective cover). Summary table of the single-phase transformers the most frequently sold. ..
£19.95
Study of the single-phase transformer
  ETM140 allows the study of a single phase transformer. It is made up with a portable console which includes: • 1 X 140VA single phase transformer Primary: 230V power supply. Use: 240V protected by fuses and output on safety terminals. Secondary: 1 x 15V/3.6A winding, 2 x 12V/3.6V independent windings, fuses protected and output on safety terminals. • 3 displays on the primary (Current – Voltage – Power ) show the..
£19.95
Variable autotransformers
  These variable autotransformers are available in 3 designs. • Bare for references finishing with a “N” • With a stainless steel case for references finishing with “A” or “P” • Protected by a case, fitted with 4 casters, circuit breaker and ON/OFF LED for references finishing with a “PE”  Covered (P and PE) units have a mains cable at the primary and safety terminals at the secondary ..
£19.95
Zig-zag transformers
  PRINCIPLE Our primary zig-zag transformer comprises three windings, whereas the secondary one comprises six half-windings. All of these windings are galvanically isolated from each other. Students practise wiring the primary winding into a star or delta, and the secondary winding into a star, delta or zig-zag. In total, this is six schematics: Yy , Yd , Yz , Dy , Dd , Dz. The coils are designed in such a way that the..
£19.95

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