- F-135, MIDC, Ambad, Nashik, Maharashtra, India - 422010
- sales@tecnaweldcon.com
Welding is a power hungry process. Be it in any form. Optimizing power consumption in Resistance Welding Process has never been more effectively addressed than these machines.
This is possible because of specially designed transformers. They have very low secondary voltages and very high thermal currents.
Low losses also mean lower internal heat generation and as such lower cooling water requirement.
Modular design, commonized spare parts are part of the design philosophy.
Welding is a power hungry process. Be it in any form. Optimizing power consumption in Resistance Welding Process has never been more effectively addressed than these machines.
This is possible because of specially designed transformers. They have very low secondary voltages and very high thermal currents.
Low losses also mean lower internal heat generation and as such lower cooling water requirement.
Modular design, commonized spare parts are part of the design philosophy.
|
Inbuild Control
|
|
3321
|
3322
|
3323
|
3327
|
3328
|
|---|---|---|---|---|---|---|
|
Off Board Control
|
-
|
-
|
-
|
-
|
-
|
-
|
|
Type
|
|
X
|
X
|
C
|
X
|
X
|
|
KVA
|
16
|
23
|
23
|
38
|
38
|
|
|
Maximum Welding Power
|
KVA
|
65
|
63
|
110
|
92
|
|
|
Maximum Short Circuit current
|
KA
|
16
|
21
|
21
|
27
|
22.5
|
|
Thermal current at 100%
|
A
|
4000
|
4250
|
4250
|
5000
|
5000
|
|
No load Secondary Voltage
|
V
|
2.8
|
3.8
|
3.8
|
5
|
5
|
|
Mains Voltage
|
V
|
400
|
400
|
400
|
400
|
400
|
|
Delayed Fuses
|
A
|
32
|
40
|
40
|
80
|
80
|
|
Arms Spacing
|
MM
|
165
|
165
|
120
|
155
|
280
|
|
Max Arms Lengths
|
MM
|
650
|
800
|
|
1030
|
820
|
|
Water Cooling Rate
|
LPM
|
7
|
7
|
8
|
8
|
8
|
|
Water Pressure
|
Bar
|
2.5
|
2.5
|
2.5
|
2.5
|
2.5
|
|
Air Pressure
|
Bar
|
5
|
5
|
5
|
5
|
5
|
|
Air Consumption for 1000 spots at 5 bar
|
Nm3
|
4
|
4
|
4
|
7.5
|
7.5
|
|
Dia of Gyro Suspension
|
mm
|
265
|
265
|
265
|
294
|
294
|
|
Force at Tip @ 5 Bar
|
||||||
|
With Shortest arms 200mm
|
Kg
|
280
|
280
|
250
|
550
|
550
|
|
With Medium arms 500mm
|
Kg
|
NR
|
NR
|
250
|
266
|
266
|
|
With Long arms 800mm
|
Kg
|
NR
|
NR
|
250
|
170
|
170
|
|
Net weight including Cable/ Hoses/ Gyro Suspension and without arms
|
Kg
|
46
|
52
|
53
|
76
|
78
|
TE470 are microprocessor welding control unit for suspended resistance welding guns. These control units include specific functions to be used when working with suspended welding guns, such as the double stroke control, and a function checking the efficiency of the safety devices which can be eventually installed on the handle of the machine. It is possible to store 63 different welding programs, 2 programs can be recalled by an external device on the handle. Each program is formed by 18 programmable parameters which describe the working cycle. Besides the simple 4 times cycle, the control units enables to carry out welding processes with pre-weld current, slopes, pulses and post-weld current. The control units can be programmed for working under two different operating modes: standard one and constant current. An integrated ammeter allows to know the welding current used and to set maximum and minimum limits.
This mode is also called ADAPTIVE. In fact, it is able to detect possible abnormal conditions like impurities on sheets, incorrect overlapping, electrodes wear etc., and to dynamically change and compensate parameters during the welding process and try achieving always the same final welding results. This “real time” compensation is carried out by extending or shortening the welding time up to a maximum limit set by the operator. The control unit also compensates the welding current, in this case for avoiding the projection and the expulsion of molten material.
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