REHM TIGER DIGITAL 180 AC/DC ULTRA, Operating Instructions Manual

Page: 67 / 83

Technical data
67
16 Technical data
180 DC
230 DC 180 AC/DC 230 AC/DC
Mains voltage U1 *
1
1 x 230 V 1 x 230 V 1 x 230 V 1 x 230 V
Mains voltage tolerance
without water cooling -15% / +10% 90V... 265 V -15% / +10% 90V .. 265 V
with water cooling -15% / +10% -15% / +10% -15% / +10% -15% / +10%
Mains frequency 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 Hz 50 Hz / 60 Hz
Mains fuse 16 A slow-blow 16 A slow-blow 16 A slow-blow 16 A slow-blow
Effective primary current
I1
Eff
24.9 A 18.7 A 24.9 A 18.7 A
Max. primary current
I1
max
26.8 A 25.3 A 26.8 A 25.3 A
Max. power at I1
max
6.1 kVA 5.8 kVA 6.1 kVA 5.8 kVA
cos φ
0.98 0.99 0.98 0.99
Recommended residual current
circuit breaker
Type B Type B Type B Type B
Open-circuit voltage U2 *
2
90 V 90 V 95 V 95 V
Setting range I2
TIG 4 A
–
180 A 4 A
–
230 A 4 A
–
180 A 4 A
–
230 A
Electrode 20 A
–
140 A 20 A
–
150 A 20 A
–
140 A 20 A
–
150 A
Electrode booster 20 A
–
150 A 20 A
–
180 A 20 A
–
150 A 20 A
–
180 A
Duty cycle (ED) at 40°C
TIG
35% ED
225 A 225 A
40% ED 180 A 180 A
60% ED 160 A 180 A 160 A 180 A
100% ED 140 A 160 A 140 A 160 A
Electrode
30% ED 150 A 150A
40% ED 180 A 180 A
60% ED 140 A 160 A 140 A 160 A
100% ED 130 A 140A 130 A 140 A
Standard operating
voltage
TIG 10.2 V
–
17.4 V 10.2 V
–
19.0 V 10.2 V
–
17.4 V 10.2 V
–
19.0 V
Electrode 20.8 V
–
26.6 V 20.8 V
–
27.2 V 20.8 V
–
26.6 V 20.8 V
–
27.2 V
Peak voltage HF U
p
9.7 kV 9.7 kV 9.7 kV 9.7 kV
Generator power for I2
max
8.2kVA 8.2kVA 8.2kVA 8.2kVA
Generator type
Synchronous,
asynchronous
Synchronous,
asynchronous,
inverter
Synchronous,
asynchronous
Synchronous,
asynchronous,
inverter
Protection type *
3
IP 23 S IP 23 S IP 23 S IP 23 S