POWER TIG 1640 DC-HF

The POWER TIG 1640 DC HF is a DC TIG/MMA welding power source, inverter technology. In TIG mode the arc is started either in HF or with the Cebora lift system. It features a 2 stage/4 stage selection key, while the remote control device allows to connect a foot control or, alternatively, to work with a torch fitted with an up/down control.

The welding current can be adjusted from 5 to 160 A and two potentiometers allow respectively the slope down and the post-gas function adjustment. This power source represents the entry level model in the complete range of Cebora DC TIG welding power sources and is mainly intended for maintenance and repair work, as well as for small productions.

The compliance with EN 61000-3-12 brings substantial energy saving and a wide supply voltage tolerance (+15% / -20%). The power source can be powered by motor generators of adequate power (Min. 6 KVA).

Comparison table of the different power source features

= standard           = optional

Feature	Power source part number
	264	265	360 362	364	365	363 373	369 370 371
Max. pulse frequency 2.5 kHz
Max. pulse frequency 500 Hz
High Frequency ignition
"Lift by Cebora" ignition
Spot welding mode
2 times / 4 times
3 level mode
2 level and 4 time mode
Minimum current in AC TIG 5 A	n.a.	n.a.	n.a.			n.a.
Max. AC frequency 150 Hz	n.a.	n.a.	n.a.			n.a.
Crater current adjustment
Wave form selection	n.a.	n.a.	n.a.			n.a.
AC horizontal balance	n.a.	n.a.	n.a.			n.a.
AC vertical balance (AAd)	n.a.	n.a.	n.a.			n.a.
Remote control
Synergic parameters
Slope up adjustment
Slope down adjustment
Pre-gas adjustment
Post-gas adjustment
Load controlled fan
Job mode
Interface for cooling unit
Ready for automatic Plasma Welding console
Ready for manual Plasma Welding console
Interface for TIG Hot / Cold Wire feeder
Ready for interfacing with robot via either analog or fieldbus
TIG MIX process	n.a.	n.a.	n.a.			n.a.
EVO Start (ESt) adjustment
HF ignition by "EVO Lift" (ELF)
Panel locking
Digital gas control
Quality Control function
DC MMA welding
AC MMA welding						n.a.
"Arc Force" function in MMA welding
"Hot Start" current
USB interface
RS-232 interface
Possibility to update the software
Conformity with EN61000-3-12 (PFC)
Suitable for use in environments with increased hazard of electric shock
IP23S protection class
The power source can be powered by motor generators of adequate power
Single phase power supply 230V +15% / -20%
Three-phase power supply 400V ±10%
Multivoltage single phase power supply 115 - 230V +15% / -20%
Multivoltage three-phase power supply 208-220-230-400-440V ±10%