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IM2059
04/2014
REV01
FLEXTEC™ 450&650 CE
OPERATOR’S MANUAL
ENGLISH
THE LINCOLN ELECTRIC COMPANY
22801 St. Clair Ave., Cleveland Ohio 44117-1199 USA
www.lincolnelectric.eu
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English English
I
THE LINCOLN ELECTRIC COMPANY
EC DECLARATION OF CONFORMITY FOR
FLEXTEC™450 CE
Manufacturer and technical documentation
holder:
The Lincoln Electric Company
Address:
22801 St. Clair Ave.
Cleveland Ohio 44117-1199 USA
EC Company:
Lincoln Electric Europe S.L.
Address:
c/o Balmes, 89 - 8
0 2a
08008 Barcelona
SPAIN
Hereby declare that welding equipment:
Flextec™ 450 CE, including options and accessories
Product numbers:
K3065
(Product numbers may also contain prefixes and suffixes)
Is in conformity with Council Directives
and amendments:
Electromagnetic Compatibility (EMC) Directive
2004/108/EC
Low Voltage Directive (LVD) 2006/95/EC
Standards: EN 60974-10 Arc Welding Equipment – Part 10:
Electromagnetic compatibility (EMC) requirements, 2003
EN 60974-1, Arc Welding Equipment – Part 1: Welding
Power Sources, 2005
CE marking affixed in ’11
Frank Stupczy, Manufacturer Dario Gatti, European Community Representative
Compliance Engineering Manager European Engineering Director Machines
03 March 2013 04 March 2013
MCD361a
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English English
II
THE LINCOLN ELECTRIC COMPANY
EC DECLARATION OF CONFORMITY FOR
FLEXTEC™650 CE
Manufacturer and technical documentation
holder:
The Lincoln Electric Company
Address:
22801 St. Clair Ave.
Cleveland Ohio 44117-1199 USA
EC Company:
Lincoln Electric Europe S.L.
Address:
c/o Balmes, 89 - 8
0 2a
08008 Barcelona
SPAIN
Hereby declare that welding equipment:
Flextec™ 650 with CE marking and installed CE filter.
Product numbers:
K3060 and K3129
(Product numbers may also contain prefixes and suffixes)
Is in conformity with Council Directives
and amendments:
Electromagnetic Compatibility (EMC) Directive
2004/108/EC
Low Voltage Directive (LVD) 2006/95/EC
Standards: EN 60974-10 Arc Welding Equipment – Part 10:
Electromagnetic compatibility (EMC) requirements, 2007
EN 60974-1, Arc Welding Equipment – Part 1: Welding
Power Sources, 2005
CE marking affixed in ’13
Frank Stupczy, Manufacturer Dario Gatti, European Community Representative
Compliance Engineering Manager European Engineering Director Machines
25 September 2013 1 October 2013
MCD390
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English English
III
12/05
THANKS! For having chosen the QUALITY of the Lincoln Electric products.
Please Examine Package and Equipment for Damage. Claims for material damaged in shipment must be notified
immediately to the dealer.
For future reference record in the table below your equipment identification information. Model Name, Code &
Serial Number can be found on the machine rating plate.
Model Name:
………………...…………………………….…………………………………………………………………………………………..
Code & Serial number:
………………….……………………………………………….. …………………………………………………….……………..
Date & Where Purchased:
…………………………………………………………………... ……………………….…………………………………………..
ENGLISH INDEX
Technical Specifications .................................................................................................................................................. 1
Electromagnetic Compatibility (EMC) .............................................................................................................................. 3
Safety .............................................................................................................................................................................. 4
Installation and Operator Instructions .............................................................................................................................. 5
WEEE ............................................................................................................................................................................ 16
Spare Parts .................................................................................................................................................................... 16
Electrical Schematic ...................................................................................................................................................... 16
Suggested Accessories ................................................................................................................................................. 16
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1
Technical Specifications
FLEXTEC™ 650
POWER SOURCE –INPUT VOLTAGE AND CURRENT
Model Duty Cycle Input Voltage ±10%
Input
Amperes
Idle Power (W)
Power
Factor@ Rated
Input
K3060-2
60% rating
380/460/575/3/50/60
61/50/40 230 MAX (Fan On)
88%
100% rating 57/47/38 100 MAX. (Fan Off)
RATED OUTPUT
Process Duty Cycle Amperes Volts at Rated Amperes
GMAW (CV)
60% 750 *
44V
100% 650 *
GTAW (CC)
60% 750
34V
100% 650
SMAW (CC)
60% 750 *
44V
100% 650 *
FCAW-GS (CV)
60% 750 *
100% 650 *
FCAW-SS (CV)
60% 750 *
100% 650 *
SAW (CV)
60% 750 *
100% 650 *
RECOMMENDED INPUT WIRE AND FUSES SIZES
VOLTAGE
50/60Hz
Maximum Input Amperes
Cord Size
(3)
AWG SIZES
(mm)
Type 75°C
Copper Wire in
Conduit AWG
(mm
2
)
COPPER
GROUNDING
CONDUCTOR
AWG (mm2)
Fuse (Super
Lag)or Breaker
Sizes
(2)
380/3/50
460/3/60
575/3/60
70A
58A
46A
4 (25)
4 (25)
6 (16)
4 (25)
6 (16)
8 (10)
8 (10)
8 (10)
10 (6)
90
80
60
* Output is limited to 600A/100% and 700A/60% when used with K3091-1 Multi-Process Swith.
(1)
Cord and Fuse Sizes based upon the U.S. National Electric Code and maximum output for 40°C (104°) ambient.
(2)
Also called “inverse time” or “thermal/magnetic” circuit breakers; circuit breakers that have a delay in tripping action that decreases as
the magnitude of current increases.
(3)
Type SJ cord or similar in 30°C ambient
WELDING PROCESS
Process Output Range (A) OCV (U0) OCV (Ur)
GMAW (CV) 40-815 60 --
GTAW (CC) 10-815 24 15
SMAW (CC) 15-815 60 15
FCAW-GS (CV) 40-815 60 -FCAW-SS (CV) 40-815 60 --
SAW (CV) 40-815 60 --
PHYSICAL DIMENSIONS
Model Height Width Depth Weight
K3060-2 554 mm 410mm 754mm 74.8kg*
TEMPERATURE RANGES
Operating Temperature Range Storage Temperature Range
Environmentally Hardened: 14°F to 131°F (-10°C to 55°C**)
Environmentally
Hardened: -40°F to 185°F (-40°C to 85°C)
IP23 180º(H) Insulation Class
*Weight does not include input cord.
**Power Source is derated at Temperatures above 40°C.
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English English
2
FLEXTEC™ 450
POWER SOURCE –INPUT VOLTAGE AND CURRENT
Model Duty Cycle Input Voltage ±10%
Input
Amperes
Idle Power
Power
Factor@ Rated
Input
K3065-1
60% rating
380/400/415/3/50/60
Hz
37/35/34
72 W Max. (fan on) 95%
100% rating 29/28/27
RATED OUTPUT
Process Duty Cycle Volts at rated Amperes Amperes
GMAW (CV)
60% 36.5V 450
100% 34V 400
GTAW (CC)
60% 28V 450
100% 26V 400
MMAW (CC)
60% 38V 450
100% 36V 400
FCAW-GS (CV)
60% 36.5V 450
100% 34V 400
FCAW-SS (CV)
60% 36.5V 450
100% 34V 400
RECOMMENDED INPUT WIRE AND FUSES SIZES
VOLTAGE
50/60Hz
Maximum Input Amperes
4 CONDUCTOR
SOOW or similar Cord in 40°C (104°F) Ambient
Fuse (Super
Lag)or Breaker
Sizes
(2)
380/3/50
400/3/60
415/3/60
42A
40A
39A
8 AWG or 10 mm
2
50
(1)
Cord and Fuse Sizes based upon the U.S. National Electric Code and maximum output for 40°C (104°) ambient.
(2)
Also called “inverse time” or “thermal/magnetic” circuit breakers; circuit breakers that have a delay in tripping action that decreases as
the magnitude of current increases.
WELDING PROCESS
Process Output Range (A) OCV (U0) OCV (Ur)
GMAW (CV) 40-500 60 --
GTAW (CC) 10-500 24 15
MMAW (CC) 15-500 35 15
FCAW-GS (CV) 40-500 60 -FCAW-SS (CV) 40-500 60 --
PHYSICAL DIMENSIONS
Model Height Width Depth Weight
K3065-1 478 mm 359mm 677mm 59kg*
TEMPERATURE RANGES
Operating Temperature Range Storage Temperature Range
Environmentally Hardened: 14°F to 131°F (-10°C to 55°C**)
Environmentally
Hardened: -40°F to 185°F (-40°C to 85°C)
IP23 155º(F) Insulation Class
*Weight does not include input cord.
**Power Source is derated at Temperatures above 40°C.