High current transformer up to 65000A (HGV 70 – 300kVA / up to 60kA IEC/DIN EN 61558-2-6)3AC-400V Isolating Transformer, watercooled version High Amperage DC Power Supply

Typical applications

High amperage DC power supply suitable for 3 – 6 VDC output voltages and approx. 80 kA.Input circuit: Thyristor control and primary circuit located taps.

HGV series is used in galvanisation and other high current typical applications and process engineering.

Specifications

• Output voltage of 3 – 6 VDC can be adjusted in 0.5 V steps via primary circuit taps.
• Screw terminals for primary circuit connection.
• Standard input voltage: 3x 400 V at 50/60 Hz, customer specific adjustments on request.
• Output voltage is rectified via double star switching matrix, low remaining alternation – approx. 4.2%.
• Output connections: Customer specific solutions, e.g. massive copper bolts.
• Number and design of cooling circuits as well as water pressure and water temperature depends on max. load and kind of operation – to be designed by Schmidbauer according to application.
• HGV high amperage DC power supplies are constructed and built for permanent operation.
• Temperature of diodes and transformer can be monitored and controlled separately (Standard: 2 monitoring circuits with automated temperature switches).

High Amperage DC Power Supply with safety transformer according to IEC/EN61558-2-6

Input voltage	3 x 400V
Frequency	50/60 Hz
Power	70 – 300kVA
Taps on primary circuit for DC output voltage control	3 – 6V in 0,5V-Schritten
set-up exit	connection symbol standard: binary star-circuit
Protection class	I
Degree of protection	IP00
connection electric	primary connection: screw sleeve exit surface:   custom-build current leads or massiv copper ports
connection cooling circuit	quick connectors 1/4″ or 1/8″ or custom-build Solutions
Other	Suitable for thyristor control operation

To the data sheet