Technical Data; Special Voltages; Tr Unit; Deltaspot Spot Welding Gun - Fronius DeltaSpot Operating Instructions/Spare Parts List

Technical data

Special voltages

For devices designed for special voltages, the technical data on the rating plate applies.

TR unit

Transformer
Nominal output
Mains voltage
Frequency
Transformation ratio
Open-circuit DC voltage U
Continuous direct current I
Primary continuous current I
Cooling water consumption
Cooling water temperature
Differential pressure at 8.0 l/min (2.11 gal/
min)
Current measuring coil
Temperature monitor NC (transformer)
Temperature monitor NC (rectifier)
Insulation class
Weight
DeltaSpot spot
Spot welding gun
welding gun
Gun force
Cooling water quantity /
head arm
Cooling water tempera-
ture
Throat depth
Gun weight
Component
Main body (4,300,001)
Welding gun body X350 (44,3000,0050)
Welding gun body X500 (44,3000,0001)
Welding gun body X750 (44,3000,0032)
Welding gun body C70 (44,3000,0059)
Welding gun body C300 (44,3000,0046)
Installation kit 250 kVA X-Gun (4,100,693) 27.2 kg / 60.0 lb.
250 kVA MF trans-
former
250 kVA
500 V
1000 Hz
38
12.48 V
d0
9.5 kA
d
250 A
1P
> 8.0 I/min
max. 30°C
< 1.6 bar
150 mV/kA
1 x 140 °C
1 x 80 °C
F
29 kg
C70 C300
6 kN 8 kN
> 4.0 l/min > 4.0 l/min
> 1.06 gal/ > 1.06 gal/
min min
max 30 °C max. 30 °C
max. 86 °F max. 86 °F
70 mm 300 mm
2.8 in. 11.81 in.
The total weight is shown on the rating plate on the spot welding
Weight
22.1 kg / 48.7 lb.
61.2 kg / 134.9 lb.
65.7 kg / 144.8 lb.
75.9 kg / 167.3 lb.
63.6 kg / 140.2 lb.
69.7 kg / 153.7 lb.
73
130 kVA MF trans-
former
130 kVA
500 V
1000 Hz
55
9 V
6.5 kA
118 A
> 8.0 l/min
max. 30°C
< 1 bar
150 mV/kA
1 x 150 °C
1 x 80 °C
F
20 kg
X350 X500
7 kN 5 kN
> 4.0 l/min > 4.0 l/min
> 1.06 gal/ > 1.06 gal/
min min
max 30 °C max 30 °C
max. 86 °F max. 86 °F
350 mm 500 mm
13.78 in. 19.7 in.
gun
X750
3 kN
> 4.0 l/min
> 1.06 gal/
min
max 30 °C
max. 86 °F
750 mm
29.53 in.