S
PECIFICATION
P
RODUCT
S
PECIFICATION
AND
C
ONFIGURATION
C
HAPTER
2
2-2
Specification/Model
Welbee Inverter P400
Model
WB-P400
Number of phase
Single phase
Rated frequency
50/60 Hz
Rated input voltage
208/230 V
460 V
Input voltage range
208/230 V ± 10 %
460 V ± 10 %
Rated input
DC:11.2 kVA, 9.4 kW
Pulse:12.3 kVA, 9.3 kW
DC:13.8 kVA, 9.3 kW
Pulse:12.6 kVA, 9.5 kW
Rated input current
DC:53.6 A
Pulse:56.2 A
DC:30.0 A
Pulse:27.4 A
Rated output current
DC:250 A
Pulse:200 A
Rated load voltage
DC:30 V
Pulse:24 V
Rated output current range
DC:30 to 250 A
Pulse:30 to 200 A
Rated output voltage range
DC:12 to 30 V
Pulse:12 to 24 V
Maximum no-load voltage
83/92 V
80 V
Rated duty cycle
DC:60 %
Pulse:40 %
Number of welding condition
100
Operating temperature range
+14 to 104 °F (-10 to 40
℃
)
Operating humidity range
less than 50 % (40
℃
), less than 90 %(20
℃
)
Storage temperature range
-4 to 131 °F (-20 to 55
℃
)
Storage humidity range
less than 50 % (40
℃
), less than 90 % (20
℃
)
External dimensions (W×D×H)
15.6" × 28.0" × 31.9" (395 mm × 710 mm × 810 mm) (w/o eyebolt)
Mass
176.4 lbs (80 kg)
Static characterisitic
Constant voltage characteristic
Summary of Contents for OTC WB-P400
Page 2: ......
Page 8: ...TABLE OF CONTENTS vi MEMO...
Page 52: ...WIRING OF VOLTAGE DETECTION CABLE AT BASE METAL SIDE CONNECTION CHAPTER 4 4 18...
Page 112: ...OPERATION OF ANALOG REMOTE CONTROL OPTIONAL WELDING CONDITION CHAPTER 6 6 50...
Page 130: ...CHECKING SOFTWARE VERSION ADMINISTRATOR FUNCTIONS CHAPTER 7 7 18...
Page 142: ...TROUBLESHOOTING TROUBLESHOOTING CHAPTER 9 9 6...
Page 158: ...MATERIALS FOR SETTING WELDING CONDITIONS REFERENCE MATERIALS CHAPTER 10 10 16...
