Technical data
Taurus 551 Synergic S MM FDW
099-005341-EW501
27.01.2016
53
8.9
Taurus 551 Synergic S MM FDW
MMA
TIG
MIG/MAG
Setting range welding current
5 to 550 A
Setting range welding voltage
20,2 to 42 V
10,2 to 32 V
14,3 to 41,5 V
Duty cycle at 40 °C (100 % DC)
420 A
Duty cycle at 40 °C (60 % DC)
550 A
Duty cycle at 25 °C (100 % DC)
450 A
Duty cycle at 25 °C (80 % DC)
520 A
Duty cycle at 25 °C (60 % DC)
550 A
Load alternation
10 min. (60% DC
6 min. welding, 4 min. break)
Open circuit voltage
79 V
Mains voltage (tolerances)
3 x 400 V (-25% to +20%)
Frequency
50/60 Hz
Mains fuse
(safety fuse, slow-blow)
3 x 32 A
Mains connection lead
H07RN-F4G6
Maximum connected load
29,5 kVA
22,6 kVA
29,2 kVA
Recommended generator rating
39,8 kVA
Cos
/efficiency
0.99 / 90 %
Insulation class/protection classification
H/IP 23
Ambient temperature*
-25
C to +40
C
Machine/torch cooling
Fan / water
Cooling capacity at 1 l/min
1500 W
Maximum flow rate
5 l/min.
Maximum coolant output pressure
3.5 bar
Maximum tank capacity
12 l
Workpiece lead
95 mm
2
Dimensions L x W x H in mm
1100 x 455 x 1000
Weight
129 kg
EMC class
A
Constructed to standards
IEC 60974-1, -2, -10 / /
*Ambient temperature depends on coolant! Observe the coolant temperature range for the
welding torch cooling!
