Technician Maintenance Electrician Trainer

1. Appearance: overall size: 1570mm×900mm×1790mm;

2. Power supply and instrument:

1) Input: three-phase AC 380V ±10% 50HZ three-phase five-wire;

2) The control panel is made of iron, and the surface is treated with double-layer matte and close-grain spraying technology. The functional panel is made of aluminum, while the aluminum panel is made of concave characters.

Ac power module: configure a set of power to control the output of power through start and stop buttons, and configure emergency stop buttons;It is equipped with 0 ~ 450V pointer AC voltmeter and voltage indicating switching switch, which are used to monitor the network voltage of the device.It is equipped with line voltage 380V and phase voltage 220V.The power output is equipped with short circuit protection function;Single-phase power socket, three-phase power socket;Configuration 0 ~ 250/0.5kVA adjustable AC power supply one;

Ac instrument module:

Digital AC voltmeter: measuring range is 0 ~ 500V, with the function of overrange alarm, cutting off the total power supply and recording the alarm times

Digital AC ammeter: measuring range from 0 to 5A, with the function of overrange alarm, cutting off the main power supply and recording the alarm times

Power and power factor meter: realize intelligent control mode of man-machine dialogue through keying and digital display window.The measuring precision of power is 0.5, and the voltage and current range are 450V and 5A respectively. The active power, reactive power and power factor of the load can be measured and the nature of the load can be judged.It can also store and record 15 sets of test result data of power and power factor, and query them one by one;

Dc instrument module:

Digital DC voltmeter: measuring range is 0 ~ 500V, with the function of overrange alarm, cutting off the main power supply and recording the alarm times

Digital DC ammeter: measuring range 0 ~ 5A, with the function of overrange alarm, cutting off the main power supply and recording the alarm times

Dc output module: one set of ±12V/0.5A power supply (with overcurrent protection);One set of ±5V/0.5A power supply (with overcurrent protection);One set of DC220V/0.5A excitation power supply (with overcurrent protection);It is equipped with a set of DC0 ~ 220V/2A armature power supply, with functions such as overvoltage, overcurrent and working instruction, etc. In case of overcurrent and short circuit, it can quickly cut off the power supply and send alarm and other safety protection functions.

Training device module: equipped with 4 1N5408 rectifier diodes, used for energy consumption brake circuit;Configuration Ω / 75 w power resistance 3, 75 for step-down starting circuit;Configuration 1 10 Ω / 25 w power resistor, used in energy consumption braking circuit;Configuration 500 Ω 25 w/adjustable resistance 1;One transformer (with overcurrent protection) configured with the original 220V side 6.3V/0.5A 26V/1A;

Protection: short circuit protection, overload protection, undervoltage protection, leakage protection, leakage protection action current ≤30mA.

Practice table: iron spray, fire high density board desktop, with drawers, condole cabinets, etc.

Training wire: meet the requirements of training, reliable sheath quality, soft wire, high quality pure copper;