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Tabletop Power Supply Unit For Electric Measurements And Machines Vocational Training Equipment Electrical Lab Equipment

Item No.: AV-4
AV-4 Tabletop Power Supply Unit For Electric Measurements And Machines Vocational Training Equipment Electrical Lab Equipment
Description
AV-4 Tabletop Power Supply Unit For Electric Measurements And Machines Vocational Training Equipment Electrical Lab Equipment

This power supply unit is the ideal solution for the implementation of experimental programs of general electric measurements and of measurements applied to electric machines.
TECHNICAL SPECIFICATIONS:
Mechanical characteristics:
Box made of sheet steel and sections, chemically treated and painted with epoxy varnish; silk-screen-printed fore plate of aluminium alloy with fl ush-mounted handles for transport.
Electric characteristics:
Main control device of electro-magnetic type, with extra-low voltage (24 Vac) and possibility of including external protection devices such as thermal protectors and speed limiters of motors. Magnetothermal differential circuit breaker of high sensitivity in class A, In = 16 A; Idn = 30 mA. Key selector, emergency pushbutton and LED for signalling unit powered by the mains.
Service line with three-phase and single-phase socket
protected by four-pole magneto-thermal differential circuit breaker (In = 10 A), 5 safety terminals for plugs with diameter of 4 mm, universal (Unel and 2-pin) single-phase socket with neutral conductor and earth (standard IEC 309 or EEC socket) and LED for signalling unit powered by the mains.
Fixed line of 220 Vdc – 20 A,
with voltage rectified by double three-phase bridge, AC residue of 4.2%. Line protected by three-pole magneto-thermal circuit breaker and by fuses in bridge output, 2 safety terminals for plugs with diameter of 4 mm and LED for signalling unit powered by the mains.
Variable three-phase line with neutral conductor of 0-430 Vac 8 A / 0-500 Vdc 8 A
Three-phase voltage regulator with input of 400 V and variable output of 0-430 V, rated current of 8 A, selector of AC / DC output and LED for signalling unit powered by the mains. AC line variable from 0 to 450 V, protected by fuses, 5 safety terminals for plugs with diameter of 4 mm. DC line variable from 0 to 500 V, rectified by double three-phase bridge, AC residue of 4.2%, 2 safety terminals for plugs with diameter of 4 mm.
Dimensions: 600 x 500 x 500 mm
Net weight: 50 kg
Supply with 
THEORETICAL – EXPERIMENTAL HANDBOOK