产品型号

model

KY-250

KY-315

KY-400

KY-500

输入电压

rated input voltale

3¢380V/660V   50Hz/60 Hz

输入电流

rated input current

8A

11A

16A

20A

额定输入容量rated input capacity

9KVA

12KVA

16KVA

22KVA

逆变频率

inverting frequency

15KHz

效率

efficiency

>90%

输出空载电压

rated no-load voltage

72V

75V

额定输出电流

rated output current

250A

315A

400A

500A

电流调节范围

current adjustable range

1-250A

1-315A

1-400A

1-500A

负载持续率

rated duty cycle

100%

60%

推力电流

push current

0-200A

适用焊条

electrode diameter (mm)

¢0.8-5.0

¢0.8-5.8

绝缘等级

insulation class

F

防护等级

protection class

IP21S

外形尺寸

external size d*h*w(mm)

520*400*260

570*450*284

重量

net weight (Kg)

28

32

42