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SINGLE-PHASE Transformers




SINGLE-PHASE Transformers

The dry type single-phase transformers has a rated power range between 10VA and 31,5 kVA. The transformers are manufactured according the IEC/EN 61558 Standards (safety, isolating, control, separating or medical transformers), IEC/EN 60076 (power transformers) or CNOMO E03.22.210N. There are different models of transformers depends of the protection index which can be IP00 or IP20, with Screw or Din rail fixing. The different size transformers work 100% of the rated power in ambient temperatures up to 40°C. There is a wide range of Transformers in stock and special transformers are designed on request.


TR20 SAFETY OR ISOLATING Transformers
Safety and isolating single-phase transformers. They have only one input voltage and one output voltage, and this allow compact dimensions, weight reduction and easier installation. Wide range of rated voltages. TIG welding in the core and the base-plates that prevent vibrations and noise. Fast and easy connection due to the clamp type terminal blocks that are delivered open.

TR21 CONTROL Transformers
Control and safety or isolating single-phase transformers. They can supply high instantaneous power necessary for the correct operation of contactors and other switch and control gear. Great flexibility due to the double primary voltage and the serial-parallel connection. TIG welding in the core and the base-plates that prevent vibrations and noise. Fast and easy connection due to the clamp type terminal blocks.

TR22 POWER Transformers
Single-phase power isolating transformers dry type. Intended for change of voltages with galvanic isolation and/or attenuation of line disturbances.Manufactured with electrical steel with low losses and copper windings. On request we can manufacture transformers with other voltages, with taps, electrostatic screen, with thermal switch, etc.

TR23 CUSTOMER DESIGN Transformers
Single-phase special transformers manufactured on request (customer design). These transformers can be manufactured with fuse holders, thermal protectors, electrostatic screen. TIG welding in the core and the base-plates that prevent vibrations and noise. Fast and easy connection due to the clamp type terminal blocks that are delivered open.

TR26 SAFETY FOR SWIMMING-POOL Transformers
Single-phase safety transformers intended to supply spotlights in swimming-pools, garden ponds, ornamental fountains and moist locations, where for safety reasons it is necessary to supply with safety extra low voltage (SELV). It has several taps in the primary winding in order to compensate for the voltage drop in the transformer-spotlight line conductors and thus gets an adequate brightness in every spotlight. On request we can manufacture transformers with other rated power or voltages, or with other line lengths between transformers and spotlights.

TR27 CONTROL Transformers
Single-phase control transformers for machines and industrial installations according to CNOMO standards (automotive industry). They can supply high instantaneous power necessary for the correct operation of contactors and other switch and control gear. Equipped with a circuit breaker on secondary side. On request we can manufacture these transformers with other characteristics.

TR28 CONTROL & SAFETY OR ISOLATING Transformers

TR28 1.1. SAFETY OR ISOLATING
Safety or isolating single-phase transformers. IP20 protection index (finger safe). For mounting on DIN/EN rail up to 320 VA.
Fast and easy connection due to the high capacity clamp type terminal blocks.

TR28 2.2. CONTROL & SAFETY OR ISOLATING
Control and safety or isolating single-phase transformers. They can supply high instantaneous power necessary for the correct operation of contactors and other switch and control gear. IP20 protection index (finger safe). For mounting on DIN/EN rail up to 320 VA. Fast and easy connection due to the high capacity clamp type terminal blocks.

TR28 5.2. CONTROL & SAFETY OR ISOLATING
Control and safety or isolating single-phase transformers. They can supply high instantaneous power necessary for the correct operation of contactors and other switch and control gear. IP20 protection index (finger safe). For mounting on DIN/EN rail up to 320 VA. Great flexibility due to the several primary rated voltages with regulation taps ±15V and the serial-parallel secondary connection. Fast and easy connection due to the high capacity clamp type terminal blocks.

TR29 MEDICAL LOCATIONS Transformers
Single-phase isolating transformers according to Spanish standard and the requirements of Spanish electrical regulations (REBT2002, ITC-BT-38). These transformers are especially designed for power supply in operating theatres and other medical locations, where due to intensive contact between machines and patients, a high electric shock hazards exists for both patients and medical staff. It is also necessary to maintain the electricity supply even in the case of an insulation fault or overload condition. Very low leakage currents.

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