技术参数 |
机型 |
NB-200 |
NB-250 |
NB-350 |
NB-500 |
NB-630 |
|
|
额定输入电压(V) |
3-380 |
3-380 |
3-380 |
3-380 |
3-380 |
|
|
电源频率(Hz) |
50/60 |
50/60 |
50/60 |
50/60 |
50/60 |
|
|
|
|
|
电流调节范围(A) |
40-200 |
50-250 |
50-350 |
50-550 |
80-630 |
|
|
适用焊丝规格(mm) |
0.8-1.0 |
0.8-1.0 |
0.8/1.0/1.2 |
1.0/1.2/1.6 |
1.2/1.6/2.0 |
|
|
适用板厚(mm) |
1-6 |
1-8 |
1-12 |
1.5-25 |
2.0-38 |
|
|
|
额定负载持续率60% |
200A/24V |
250A/26.5V |
350A/31.5V |
500A/39V |
630A/46V |
|
|
额定负载持续率100% |
155A/21.8V |
194A/23.7V |
271A/27.5V |
387A/33V |
488A/38.5V |
|
|
效率(额定条件下) |
≥0.85 |
≥0.85 |
≥0.85 |
≥0.85 |
≥0.85 |
|
|
外壳防护等级 |
IP21S |
IP21S |
IP21S |
IP21S |
IP21S |
|
|
|
外型尺寸(mm) |
630*400*700 |
630*400*700 |
650*320*625 |
650*320*625 |
650*320*625 |
|
|
|