Lincoln Electric INVERTEC 300TP User manual

IM3136
06/2023
REV05
INVERTEC®275TP
INVERTEC®300TP
OPERATOR’S MANUAL
ENGLISH
Lincoln Electric Bester Sp. z o.o.
ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland
www.lincolnelectric.eu

English I English
12/05
THANK YOU! For choosing the QUALITY of the Lincoln Electric products.
•Please check packaging and equipment for damage. Claims for material damaged in shipment must be notified
immediately to the dealer.
•For ease of use, please enter your product identification data in the table below. Model Name, Code & Serial Number
can be found on the machine rating plate.
Model Name:
………………...…………………………….…………………………………………………………………………………………..
Code & Serial number:
………………….………………………………………………..
…………………………………………………….……………..
Date & Where Purchased:
…………………………………………………………………...
……………………….…………………………………………..
INDEX
Technical Specifications......................................................................................................................................................1
ECO design information......................................................................................................................................................3
Electromagnetic Compatibility (EMC)..................................................................................................................................5
Safety..................................................................................................................................................................................6
Introduction .........................................................................................................................................................................8
Installation and Operator Instructions..................................................................................................................................8
WEEE................................................................................................................................................................................12
Spare Parts.......................................................................................................................................................................12
Authorized Service Shops Location ..................................................................................................................................12
Electrical Schematic..........................................................................................................................................................12
Accessories.......................................................................................................................................................................13

English 1 English
Technical Specifications
NAME
INDEX
INVERTEC®275TP
K14243-1
INVERTEC®300TP
K14387-1
INPUT
Input Voltage U1
EMC Class
275TP
400V +/- 15% 3 phases
A
300TP
I1eff
I1max
275TP
9.8A
13.8A
300TP
11.5A
17.2A
Input Power at Rated Cycle
Input Amperes I1max
PF (400V)
275TP
5,9 kVA @100% (GTAW)
8,4A
0,75
8,3 kVA @35% (GTAW)
11,8A
0,82
7,1 kVA @100% (SMAW)
10,1A
0,79
10,16 kVA @35% (SMAW)
13,8A
0,86
300TP
6,9 kVA @100% (GTAW)
9,6A
0,78
9,3 kVA @40% (GTAW)
13,1A
0,86
8,2 kVA @100% (SMAW)
11,5A
0,83
12,3 kVA @ 40% (SMAW)
17,2A
0,9
RATED OUTPUT
275TP
Process
Duty Cycle 40°C
(based on a 10 min. period)
Output Current I2
GTAW
100%
200A
60%
230A
40%
270A
SMAW
100%
180A
60%
230A
35%
250A
300TP
GTAW
100%
230A
60%
260A
40%
300A
SMAW
100%
210A
60%
250A
40%
300A
OUTPUT RANGE
Welding Current Range
Peak Open Circuit Voltage U0
275TP
5 - 270A (TIG) / 5 –250A (SMAW)
72V
300TP
5 - 300A

English 2 English
RECOMMENDED INPUT CABLE AND FUSE SIZES
Fuse Type gR or Circuit Breaker
Type Z
Power Lead
275TP
16A, 400V AC
4 Conductors, 1,5mm2
300TP
DIMENSIONS AND WEIGHT
Weight
Height
Width
Length
275TP
16,0 kg
360 mm
230 mm
498 mm
300TP
16,4 kg
360 mm
230 mm
498 mm
OTHERS
Protection Rating
Maximum Gas Pressure
275TP
IP23
0,5 MPa (5 bar)
300TP
Operating Temperature
Storage Temperature
275TP
from -10°C to +40°C
from -25°C to +55°C
300TP
from -20°C to +40°C

English 3 English
ECO design information
The equipment has been designed in order to be compliant with the Directive 2009/125/EC and the Regulation
2019/1784/EU.
Efficiency and idle power consumption:
Index
Name
Efficiency when max power
consumption / Idle power consumption
Equivalent model
K14243-1
INVERTEC®275TP
85% / 19W
No equivalent model
K14387-1
INVERTEC®300TP
86% / 18W
No equivalent model
Idle state occurs under the condition specified in below table
IDLE STATE
Condition
Presence
MIG mode
TIG mode
X
STICK mode
After 30 minutes of non-working
X
Fan off
X
The value of efficiency and consumption in idle state have been measured by method and conditions defined in the product
standard EN 60974-1:20XX.
Manufacturer’s name, product name, code number, product number, serial number and date of production can be read from
rating plate.
XXXXXXXXXX
Code: XXXXX XXXXXX-X
S/N: P1YYMMXXXXX
12
34
5
P1 YY MM XXXXX
5A5A 5B 5D5C
XXXXXXX
Where:
1- Manufacturer name and address
2- Product name
3- Code number
4- Product number
5- Serial number
5A-country of production
5B-year of production
5C-month of production
5D-progressive number different for each machine