Structurally, the training laboratory equipment is made in a desktop version and consists of a control unit and a test facility. The installation is designed for short-term testing of samples of insulating materials for electrical strength before breakdown.

The test samples are placed in the working area of the test setup between a fixed flat electrode and one of the four replaceable electrodes.

The shape of the replaceable electrodes: cylindrical, spherical, hemispherical and cone 1200. The electrodes are changed by rotating the mechanism. The working area is closed with a transparent protective top equipped with locking devices that ensure safe research. A high-voltage meter is built into the body of the test facility. The control unit provides power to the high voltage source located in the test facility. The tension and thickness of the specimens is controlled by means of measuring devices

The stand is accompanied with a set of teaching materials and technical documentation intended for the teaching staff.

Experiments provided

Determining the electrical strength of solid dielectrics.
Dependence of the electrical strength material on the thickness and number of insulating layers.

Technical specifications

Power		~50Hz 220V (single-phase 220V 50Hz)
Power consumption, kW, max		0,1
Measurement unit overall dimensions, max
	width, mm	255
	height, mm	250
	depth, mm	90
Test unit overall dimensions, max:
	width, mm	360
	height, mm	330
	depth, mm	250
Weight, kg, max		10

Scope of delivery

training laboratory unit – 1 pc.;
multimetr – 1 pc.;
micrometr – 1 pc.;
supplementary materials in electronic format – 1 pc.;
passport – 1 pc.

NTC-22.03.21 “Study of the electrical strength of solid dielectrics”

Experiments provided

Technical specifications

Scope of delivery

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