Version September 2022
EN
17
HÜRNER HST 300 Manual USB 2.0 User’s Manual
H Ü R N E R S c h w e i s s t e c h n i k G m b H
Nieder-Ohmener Str. 26
35325 Mücke, Germany
circuit in the heater coil or the welding cable. During the
start stage the upper abort threshold equals 1.18 times the
value at start, in any other case the upper limit depends
on the load value and is calculated as the current at start
plus 15%.
9.2.7 Emergency Off
The welding process has been interrupted by pressing the
STOP/RESET key.
9.2.8 Power Supply Failure at Last Welding
The last welding is incomplete. The welding unit was dis-
connected from the power supply voltage while it was
in progress. To go on using the unit, this error has to be
acknowledged by pressing the STOP/RESET key (see also
Sect. 9.4).
10 Technical Specifications
Nominal Voltage
230 V
Frequency
50 Hz / 60 Hz
Power
2800 VA, 80% duty cy.
Ingress Protection
IP 54
Primary Current
max. 16 A
Ambient Temperature
– 20°C to + 60 °C (– 4°F to + 140°F)
Output Voltage
8 V - 48 V
Max. Output Current
110 A
Tolerances:
Temperature
± 5 %
Voltage
± 2 %
Current
± 2 %
Resistance
± 5 %
11 Service and Repair Contact
HÜRNER Schweisstechnik
Nieder-Ohmener Str. 26
Tel.: +49 (0)6401 9127 0
35325 Mücke, Germany
Fax: +49 (0)6401 9127 39
Web: www.huerner.de
E-mail: [email protected]
Info
We reserve the right to change technical specs of
the product without prior notice.
