Designed primarily for demonstration of basic principals of the A.C.
transformer. The coils and cores will also serve as the basis of many experiments in electromagnetism using either
direct or
alternating currents. Supplied with 1 Clamp base, 1 Laminated 'U' core, 1 Laminated armature, 2 Soft iron
pole pieces, 1
Coil of 300 turns 4 amp., 2 Coils of 600 turns 2 amp., 1 Coil of 1200 turns 1 amp., 1 Coil of 3600
turns 0.3 amp, 1 Coil of
12000 turns 0.05 amp. All coils are enameled copper wire wound round on high impact plastic
moulded bobbins. The base is
provided with tommy -bar screw to hold 'U' core.
It consists of following
components :
a) Alloy stand with
detachable clamping arms. b) U & I laminated cores of cross section
32 x 25mm. c) E & I laminated cores
of cross section 32 x 25mm. d) Six coils, with 4mm socket
terminals wound on plastic bobbins e) A pair of pole
pieces.
Note : Coils of different values and turns
are also available.