2-1
Chapter 2
Product Specification
and Configuration
Chapter 2 Product Specification
and Configuration
This chapter explains the specification, name of each parts and configuration of the welding power
source.
2.1 Specification
This section explains the specification and external dimension of the welding power source.
2.1.1
Specifications
This section explains the specification of the welding power source.
Specification/Model
Welbee Inverter M350L
Model
WB-M350L
Number of phase
Three phase
Single phase
Rated frequency
50/60 Hz
Rated input voltage
208/230 V
460 V
208/230 V
460 V
Input voltage range
208/230 V ± 10 %
460 V ± 10 %
208/230 V ± 10 %
460 V ± 10 %
Rated input
15.6 kVA, 13.4 kW
15.6 kVA, 13.8 kW
12.1 kVA, 8.9 kW
11.5 kVA, 8.6 kW
Rated input current
38.5 A
19.6 A
51.3 A
25.0 A
Rated output current
350 A
250 A
Rated load voltage
31.5 V
26.5 V
Rated output current range
30 to 350 A
30 to 250 A
Rated output voltage range
12 to 31.5 V
12 to 26.5 V
Maximum no-load voltage
79 V
70 V
78 V
70 V
Rated duty cycle
60 %
Number of welding condition
100
Temperature rise
+320 °F (+160
℃
)
Operating temperature range
+14 to +104 °F (-10 to 40
℃
)
Operating humidity range
20 to 80 % (no condensation)
Storage temperature range
-4 to 131 °F (-20 to 55
℃
)
Storage humidity range
20 to 80 % (no condensation)
External dimensions (W×D×H)
15.6" × 28.0" × 31.9" (395 mm × 710 mm × 810 mm) (w/o eyebolt)
Mass
187.4 lbs (85 kg)
Static characterisitic
Constant voltage characteristic
