1. Product Overview 
1.1 Overview
Vertical workbench with four workstations for practical exercises in electrical installation with 4 perforated metal plates and three-phase 380V and single-phase 230V safety power supply with high sensitivity differential magneto-thermal protection, safety terminals, mechanical emergency button , the minimum voltage release device:
1.2 Features
(1) The equipment adopts high-strength sheet metal frame, which is beautiful and durable. The bottom is equipped with universal wheels for easy movement.
(2) There is a screen plate on the table, which can place various experimental devices, which is convenient and fast.

2. Performance parameters
(1) Input power supply: three-phase five-wire system 380V±10% 50Hz
(2) Approximate size: 1400mm×800mm×1700mm  
(3) Overall capacity: <1.0KVA
(4) Weight: <100kg
(5) Working conditions: ambient temperature -10℃～+40℃ Relative humidity <85% (25℃)
3. List of components
Power Box
1: 4p circuit breaker
2: Key switch
3: Emergency stop button
4: Alarm
5: Voltage Protection
6: 380v safety output termina
7: Aviation plug
8: Socket and safety output terminal
9: AC output
10: Voltage adjustment knob