Technical Data; Electrical Controls; Electrical Diagram - ERGODANI TESLA EX270 Manual De Instruciones

TECHNICAL DATA

GAS
EX270
GAS
EX380
GAS
EX480
LIQUID
EX221W
LIQUID
EX421W
GAS
EN15
GAS
EN25
GAS
EN280
GAS
EN 24
GAS
EN 36
LIQUID
EN240w
LIQUID
EN501w
LIQUID
561 PULSE
LIQUID
EPR 600 P
* In plasma arc welding, capacity is 35% reduced.
** A 800W cooling capacity is recommended for the equipment
ONLY LIQUID COOLING MODELS:
MIN. COOLING FLOW: 2.2 l/min.
COOLING MAX. AND MIN. INPUT PRESSURE: 2-3.5 Bars

ELECTRICAL CONTROLS:

6 A – 250 V MICROSWITCH/PUSH BUTTON (AC)
VOLTAGE TYPE: L = 113 V
CHARGE VOLTAGES CONFORM TO REGULATION UNE-EN 60974/1

ELECTRICAL DIAGRAM:

R
S
T
N
F1
WELDING
TORCH
KM1
WELDING
EQUIPMENT
60% (A) 100%
CO2 Ar+20%CO2 CO2 Ar+20%CO2
250
225 190
350
270 270
450
350 375
- 350
-
- 500
-
180 164 140
230 209 178
240 218 186
250 228 194
340 309 264
- - 300
- - 500
550
- -
600
- -
WELDING
S1
EQUIPMENT
LEYENDA
WELDING
S2
FUSE
TORCH
A1
N/C PUSH BUTTON
KM1
A2
N/A PUSH BUTTON
CONTACTOR COIL
TRANSFORMER
RECTIFIER
3
(A)
(mm)
(l/min)
170 0.8-1.2 3-15
240 0.8-1.6 4-15
290 1.0-2.0 5-20
330 0.8-1.6 4-15
450 1.0-2.0 5-20
127 0.6-1.0 8-12
162 0.6-1.2 8-15
169 0.6-1.2 8-15
176 0.6-1.2 8-15
240 1.0-1.6 10-18
273 1.0-1.6 10-18
455 1.0-2.0 10-20
490 1.0-2.0 10-20
525 1.0-2.0 10-20
L: 3, 4, 5 Mts