Electrician Experiment Box

This experiment case include module units and components library panel of combining form, are all made of European standard safety socket and the experiment of wire, wire is convenient, reliable contact, and long service life, high efficiency, effectively prevent electric shock hazard. Electrotechnics experiment box is mainly on "electrotechnics" and "circuit principle" high voltage electrical experiment, such as the single-phase AC circuit, three-phase circuit, the fluorescent lamp circuit experiment. Experiments on the front panel with element symbols and main parameters for the student identification. Can meet all kinds of high, electrician in a secondary schools and vocational technical college typical experiments. Visual in experiment box structure is compact and practical, safe and reliable, effectively raises student's beginning ability, easy maintenance and simple way.

Technical Parameters:

Power supply: Three-phase 220 v + 10%, 50 hz

Coupling inductance of a couple.

Single-phase transformer, transformer ratio than 36 v to 220 v, 50 w.

Components set: Is there a fuse holder 3, ballast (20 w) l only, only, the starter resistance, luf, 2uf, 4uf capacitor element and so on.

Pointer type voltmeter head l

Pointer type current meter head l.

Three phase four wire leakage circuit breaker is a piece of choose and buy, the user selected according to specific circumstances.

Three-phase headlamp unit load, each phase can be inserted into the 15 w bulb 3 only.

Three-phase load capacitance, 0.47uf/400V, luf/400V, 2uf/400V each type with 3 units

Three-phase switch l only.