Mesh board design for components mounting facilitates operating and replacing components, and features expansion ability;

The system is 3-phase 4-wire AC voltage operated, and cost effective.

Essential safety system includes voltage type and current type leakage protection, monitoring and short-circuit protection for each voltage output, and fully protection for all instruments

The workbench allows two trainees operation simultaneously.

The workbench features two independent power supplies controlled by start/stop buttons and emergency stop button, short-circuit protection is available for the power output.

The system provides tool set and all required electric components.

Component list:

Description

Specification

Qty.

Low voltage circuit breaker

DZ108-20/10-F(0.63~1A)

1

Screw base fuse

RL1-15/3A

3

Plug fuse

RT14-20/2A

2

AC contactor

LC1-D0610Q5N

3

Auxiliary contact

LA1-DN11

2

Thermal relay

JRS1D-25/Z(0.63-1A)

1

Thermal relay base

JRS1-25

1

On-delay time relay

ST3PA-B/380V(0~60S)

1

Terminal block

JF5-2.5/5

5

G type guide rail

1

Time relay base

PF-083A

1

3-pushbutton box

1

2-pushbutton box

1

Push button

LAY16

5

Limit switch

LX9-222

2

Limit switch

LX9-001

2

Fluorescent lamp

YZ10RR25/10W

1

Ballast

YZ13/220V50H_Z13W

1

Starter

S10/4~65W

1

Starter base

1

Lamp base

2

Reversing switch

KO3-15

1

Plastic mounting latch

190

Stainless steel self tapping screw

90

3-phase squirrel-cage asynchronous motor

WDJ26 (380V/∆ )

1

Hands-on exercises

Direct starting control of 3-phase asynchronous motor

Contactor jogging control of 3-phase asynchronous motor

Contactor self-lock control of 3-phase asynchronous motor

Y-∆starting automatic control

Switch revisable control of 3-phase asynchronous moto

Contactor interlocked reversible control of 3-phase asynchronous motor

Pushbutton interlocked reversible control of 3-phase asynchronous motor

Double interlocked reversible control of 3-phase asynchronous motor

Multi-location control of 3-phase asynchronous motor

Automatic circulation motion control of worktable

Wiring for fluorescent lam

Two analog AC voltmeters (range: 0~500V, accuracy: 1.0%)

Two analog AC ammeters (range: 0~5A, accuracy: 1.0%, complete with over-range alarm, indication, and power cutting off)

DC voltage: 200mV/2V/20V/200V/1000V ±(0.5%+3)

AC voltage: 2V/20V/200V/750V ±(0.8%+5)

DC current: 20uA/2mA/200mA/20A ±(1.5%+3)

AC current: 2mA/20mA/20A ±(1.5%+5)

Resistance: 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ ±(0.8%+5)

Capacitance: 20nF/200nF/20uF/200uF ±(4.0%+10)

Frequency: 20kHz ±(1.5%+25) temperature: -40^oC-1000^oC ±(0.75%+3)

Other functions: diode test, transistor test, continuity buzzer, low battery indication, data hold, auto shutdown, resettable fuse protection, shockproof protection, input impedance 10MΩ, sampling rate: 3 S/s, AC frequency response: 40

CONFIGURATION:(As per one set)

3 1/2-digit multimeter:

1

Tools and connecting leads:

1

User's manual and other technical materials:

1