Educational and Laboratory Stand "Electrical Devices" Educational Equipment Didactique Materiels Smart Grid Training Equipment

1. Product Introduction
1.1 Product Description
The electrical equipment booth contains various electrical equipment and their applications. This enables users to understand the design, operation and maintenance of common electrical equipment. Structurally, the training system consists of a housing with electrical equipment, an electrical board, a perforated front panel, a desktop with an integrated desktop.
1.2 Product Features
The electrical schematic of the power supply with measuring equipment is displayed on the front panel. The panel includes a switch socket, a digital device board, a stopwatch indicator, a switch device, a LATR output voltage adjustment knob and a socket for fuse connection with a zoom lens fixed above it. The lens is used to facilitate detailed observation of the burning process of the fuse.
2. Technical specifications
2.1 Technical parameters
Power supply parameters: single-phase Three-wire AC220V 50Hz
2.2 Dimensions and weight
Dimensions: 1570mm×630mm×1650mm
Weight: <150kg

No	Name	Quantity
1	Equipment installed in the main body of the rack	1
2	Module with relay contactor equipment	1
3	Module with protective equipment	1
4	Module with electronic equipment	1

No.	Name	Quantity
1	Power supply +5 V (current 1 A)	1
2	Stopwatch board, measuring range 0.01 – 99.99 seconds	1
3	Digital measuring device with current relay	1
4	Step-down transformer 220/42 V	1
5	Resistor 50W 22 Ohm	1
6	Autotransformer with rectifier (LATR) 0.4 kW	1
7	LATR switch	1
8	Potentiometer for adjusting RCD leakage current	1
9	Mode switch for digital measuring device	1

No.	Name	Quantity
1	AC contact relay	1
2	AC contactor	1
3	AC contactor	1

No.	Name	Quantity
1	Priority current relay	1
2	Thermal relay	1
3	Circuit breaker	1
4	Maximum current relay	1

No.	Name	Quantity
1	Thyristor voltage regulator	1
2	Solid-state relay	1

No.	Name	Quantity
1	Transformer	1

No.	Name	Quantity
1	4mm electrical safety connection cable 1m double-ended blue	15
2	4mm electrical safety connection cable 1m double-ended green	15
3	4mm electrical safety connection cable 1m double-ended black	30
4	4mm electrical safety connection cable 1m double-ended two-color	2
5	4mm electrical safety connection cable 1m double-ended red	15
6	4mm electrical safety connection cable 1m double-ended yellow	15
7	Fuse 1A 5*20	5
8	Fuse 2A 5*20	5
9	Fuse 1A 6*30	10
10	U-bridge link 4mm black	14