Demonterbar Transformator

Secondary coil for U-core generating high voltages which can be used for demonstrations of plasma creation, for example in the spot-welding of metal sheets up to 2 mm thick. Specifications: Number of turns: 5 Short-circuit current: approx. 260 A Coil diameter: 57 mm Weight: approx. 650 g

Impact resistant plastic covered coils, safe to touch, for assembling a transformer in conjunction with the Transformer Core S (U8498112). Specifications: Maximum voltage: 50 V (safety extra-low voltage) Maximum current: 800 mA Terminals: 4 mm safety sockets Opening for iron cores: approx. 20×20 mm² Number of turns: 600 Taps: 200/400/600 Inductance: approx. 6 mH Dimensions […]

Secondary coil for use with the U-core with Yoke (U8497180) to generate low- or high-voltage outputs. Coils are covered with impact resistant plastic so that they are safe to touch and use safety connection sockets. Specifications: Number of turns: 6000 Taps: 2000/6000 Resistance: 300 Ω Max. current: 0.2 A Inductance: 1.5 mH Dimensions 12 x […]

Coils, covered with impact resistant plastic so that they are safe to touch, for use as primary or secondary coils in combination with the transformer core D (1000976). With safety connection sockets. As secondary coils these can output either low or high voltage, depending on the primary voltage, and therefore they cannot be used in […]

Secondary coil for use with the U-core with Yoke (U8497180) to generate low- or high-voltage outputs. Coils are covered with impact resistant plastic so that they are safe to touch and use safety connection sockets. Specifications: Number of turns: 600 Taps: 200/600 Resistance: 3 Ω Max. current: 2.2 A Inductance: 15 mH Dimensions 12 x […]

Circular copper channel with insulated handle for demonstrating the principle of induction melting, when used as a secondary coil with the U-Core D. Specifications: Max. current: approx 1300 A Internal diameter: approx. 57 mm Weight: approx. 80 g Suitable melting materials: Wood’s Alloy, Tin

Fits with coils U21861-U21864 to assemble a transformer. Made of high-permeability soft iron plates. A clamping screw can be used to join U-core and yoke together to form an enclosed transformer core. Height: 100 mm Width: 70 mm Cross-section: 20 mm x 20 mm Weight: 850 g

Pair of pole shoes with conical ends for generating a highly non uniform magnetic field when fitted onto the U Core with Yoke. Provided with holes for optical experiments in a magnetic field. Specifications: Pole shoe: approx. 40×40 mm² Weight: approx. 1.7 kg Dimensions 4 x 4 cm

Pair of pole pieces for experiments on the semiconductor Hall effect. Including clamping brackets for mounting on the U-core D (U8497215). Specifications: Pole shoe dimensions: 40x40x75 mm³ Total weight: approx. 2 kg

U-shaped core with removable yoke made of high-quality transformer-grade laminate. For use with the Coil S items to create a functioning transformer for use in many kinds of electrical systems. Specifications: Core cross section: 20 x 20 mm U-core: 70 x 70 mm Length of yoke: 70 mm   Dimensions 15.2 x 10.7 x 11.7 […]

Coil with 900 turns and thermal overload protection. For generating powerful magnetic fields in conjunction with the U-core (U8497215). Number of turns: 900 Inductance: approx. 34 mH Resistance: approx. 4.8 Ù (at room temperature) approx. 6.0 Ù (at maximum amperage) Maximum permissible amperage: 5 A (for approx. 7 minutes) Waiting time for reactivation after thermal […]

Secondary coil for use with the U-core with Yoke (U8497180) to generate low voltages up to 24 V. With five tapping points. Covered by impact resistant plastic, safe to touch. Specifications: Terminals: Safety sockets Number of turns: 72 Taps: 6/ 30/ 54/ 66/ 72 Resistance: 0.1 Ω Max. current: 12 A Inductance: 0.23 mH Dimensions […]

Secondary coil for use with the U-core with Yoke (U8497180) to generate a large current sufficient to melt nails. Covered by impact resistant plastic. Nails not included. Specifications: Number of turns: 6 Resistance: 3 mΩ Max. current: 60 A Inductance: 0.25 mH Dimensions 12 x 9 x 7 cm

Secondary coil for use with the U-core with Yoke (U8497180) to generate electric potentials for a number of experiments. The mains coil is safe to touch with an electric plug for use as a primary coil. Covered by impact resistant plastic. Specifications: Number of turns: 600 Resistance: 3 Ω Max. current: 2.2 A Inductance: 15 […]

U shaped core with no yoke for use with Transformer Core D items.

The U-core with Yoke is made of high grade laminated transformer plates and is provided with a removable yoke. Two clamps for securing the yoke or attaching special pole shoes (100978) are included in the scope of delivery. All coils sold separately. Specifications: Cross-section of core: 38 x 40 mm² U-core: approx. 170 x 150 mm² […]

Secondary coil for use with the U-core with Yoke (U8497180) to generate high voltages which can cause spark discharges between two shielded horn electrodes. Coils are covered with impact resistant plastic so that they are safe to touch and use safety connection sockets. Specifications: Number of turns: 24000 Open-circuit voltage: approx. 9200 V approx. Resistance: […]