ZE3470 Educational and Laboratory Stand "Electrical Devices" Teaching Workbench Equipment Educational Technology Electrical Training Equipment1. 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-phaseThree-wire AC220V 50Hz 2.2 Dimensions and weight Dimensions: 1570mm×630mm×1650mm Weight: <150kg 3. Product component names and function introduction 3.1 Product main body
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
3.2 Equipment installed in the main body of the rack
No.
Name
Quantity
1
Power supply +5 V (current 1 A)
1
2
Stopwatch board, measuring range 0.01 – 99.99 seconds
4. Product teaching experiment list (1) Research on safety fuses (2) Research on AC contactors (3) Research on relays (4) Research on air circuit breakers (5) Research on overcurrent relays (6) Research on thermal relays (7) Research on thyristor voltage regulation