Used for steelmaking electric arc furnaces, ladle refining furnaces, ferroalloy refining furnaces, etc., with electrode diameters of ¥ 300mm - ¥ 600mm, current of 7.7KA-70KA, and a total of 9 specifications.
序号
|
石墨电极直径mm
|
电极分布圆直径mm
|
电炉变压器
|
参考电弧炉容量t
|
横臂截面外形尺寸mm
|
电极放松缸压力MPa/介质
|
冷却水
|
||
额定容量KVA
|
二次侧电流KA
|
消耗量m3/h
|
管接头规格
|
||||||
1
|
¢300
|
¢620-¢800
|
3200
|
7.7
|
5
|
430*260
|
5/水基0.4/空气
|
8
|
G1/2"
|
2
|
¢350
|
¢700-¢950
|
5500-8000
|
12.2-17.7
|
10
|
430*260
|
5/水基0.4/空气
|
8
|
G1/2"
|
3
|
¢350-¢400
|
¢800-¢1120
|
8000
|
17.7
|
15
|
450*260
|
5油,水基
|
10
|
G3/4"
|
4
|
¢400
|
¢800-¢1150
|
9000-12500
|
17.32-26.7
|
20
|
500*360
|
5油,水基
|
14
|
G3/4"
|
5
|
¢400-¢450
|
¢900-¢1150
|
12500-18000
|
26.7-30.28
|
30
|
530*360
|
5油,水基
|
16
|
G3/4"
|
6
|
¢500
|
¢900-¢1050
|
25000-40000
|
37.9-48.6
|
50
|
680*450
|
5/水基.水乙二醇
|
22
|
G1"
|
7
|
¢500-¢550
|
¢1050-¢1100
|
31500-50000
|
42.7-54.4
|
75
|
700*450
|
5/水基.水乙二醇
|
28
|
G1"
|
8
|
¢600
|
¢1100-¢1200
|
50000-63000
|
54.4-62.1
|
90
|
800*450
|
6/水基.水乙二醇
|
30
|
GL1/4"
|
9
|
¢600
|
¢1100-¢1200
|
63000-80000
|
62.1-69.9
|
100
|
800*450
|
6/水基.水乙二醇
|
32
|
GL1/4
|
Ordering matters:
Ordering matters (please provide the following items when ordering)
▲ Model
▲ Electrode diameter (mm);
Rated current of electrode (A);
▲ Diameter of electrode center circle (mm);
▲ Electrode clamping mechanism: hydraulic type: hydraulic medium category; Pressure (MPa);
Pneumatic type: compressed air pressure (MPa)
▲ The dimensions of each phase matched with the conductive cross arm and the appearance and size requirements of the three-phase cross arm;
▲ Type of water-cooled cable used;
▲ Cooling water inlet temperature (℃)
▲ Cooling water inlet pressure (MPa);
▲ Other incidental requirements