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 P500L
Model
WB-P500L
Number of phase
Three phase
Rated frequency
50/60 Hz
Rated input voltage
400 V
Input voltage range
400 V ± 15 %
Rated input
25 kVA, 22.9 kW
Rated input current
36A
Rated output current
DC : 500 A
Pulse : 400 A
Rated load voltage
DC : 39 V
Pulse : 34 V
Rated output current range
30 to 500 A
Rated output voltage range
12 to 45 V
Maximum no-load voltage
80 V
Rated duty cycle
DC : 60 %
Pulse : 80 %
Number of welding condition
100
Temperature rise
160
℃
Operating temperature range
-10 to 40
℃
Operating humidity range
20 to 80 % (no condensation)
Storage temperature range
-20 to 55
℃
Storage humidity range
20 to 80 % (no condensation)
External dimensions (W×D×H)
395 mm × 710 mm × 762 mm (w/o eyebolt)
Mass
83 kg
Static characterisitic
Constant voltage characteristic
