負(fù)荷隔離開(kāi)關(guān) MRGL-125~1600A
開(kāi)關(guān)性能與參數(shù)
約定發(fā)熱電流Ith (A) |
125 |
160 |
200 |
250 |
315 |
400 |
500 |
630 |
1000 |
1250 |
1600 |
額定絕緣電壓Ui(V)
|
750 |
750 |
750 |
750 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
1000 |
介電強(qiáng)度(V) |
5000 |
5000 |
5000 |
5000 |
8000 |
8000 |
8000 |
8000 |
10000 |
10000 |
10000 |
額定沖擊耐受電壓Uimp kV(安裝類別IV) |
8 |
8 |
8 |
8 |
12 |
12 |
12 |
12 |
12 |
12 |
12 |
額定工作電流Ie(A) |
|
|
|
|
|
|
|
|
|
|
|
380VAC-21
AC-22
AC-23 |
125
125
125 |
160
160
160 |
200
200
200
|
250
250
250 |
315
315
315 |
400
400
340 |
500
500
425
|
630
630
536
|
1000
1000
800 |
1250
1250
1000 |
1600
1600
1280 |
660VAC-21
AC-22
AC-23 |
125
125
50 |
160
125
63
|
160
125
70 |
200
160
80 |
315
200
125
|
400
200
125 |
400
200
125 |
500
315
125
|
1000
630
400 |
1000
630
400 |
1600
800
500 |
220V DC-21
DC-22
DC-23 |
125
125
125 |
160
160
125
|
200
200
160 |
250
250
200 |
315
315
315 |
400
400
400 |
500
400
400 |
630
500
500
|
1000
1000
1000
|
1250
1250
1250
|
1600
1250
1250 |
440V DC-21
DC-22
DC-23 |
100
100
100 |
125
125
125
|
160
160
160
|
200
200
200 |
315
315
315 |
400
400
400 |
400
400
400
|
500
500
500
|
1000
1000
1000 |
1250
1250
1000 |
1250
1250
1000 |
電動(dòng)機(jī)功率P(kW) |
|
|
|
|
|
|
|
|
|
|
|
380V
660V |
45
55 |
55
70
|
55
75 |
75
110
|
110
160 |
110
220 |
110
220 |
110
220 |
365
560 |
365
560 |
500
560 |
過(guò)載能力 |
|
|
|
|
|
|
|
|
|
|
|
額定短時(shí)耐受電流Icw(kA Rms)O.IS/1.OS
|
20/10 |
20/10 |
25/12 |
25/12 |
30/20 |
30/20 |
50/25 |
50/25 |
90/50 |
90/50 |
90/50 |
接通分?jǐn)嗄芰?br /> |
|
|
|
|
|
|
|
|
|
|
|
額定接通能力(A Rms)AC-23 380V
|
1000 |
|
|
|
|
|
|
|
|
|
|
額定分?jǐn)嗄芰?A Rms)AC-23 380V
|
1250 |
1250 |
2000 |
2000 |
3150 |
4000 |
4000 |
4000 |
10000 |
100000 |
|
額定短路接通能力Icm(kA峰值)
|
12 |
12 |
17 |
17 |
30 |
30 |
40 |
40 |
70 |
70 |
70 |
機(jī)械壽命(循環(huán)操作次數(shù))
|
10000 |
10000 |
10000 |
10000 |
5500 |
5500 |
5500 |
4000 |
4000 |
4000 |
3000 |
電氣壽命(循環(huán)操作次數(shù))
|
|
|
|
|
|
|
|
|
|
|
|
額定電壓Ue=660V額定電流Ie
COS Φ=0.95 AC-21
COS Φ=0.65 AC-22
COS Φ=0.35 AC-23
|
1500
1000
500 |
1500
1000
500 |
1500
1000
500 |
1500
1000
500 |
750
500
250 |
750
500
250 |
750
500
250 |
750
500
250 |
600
400
200
|
600
400
200 |
450
300
150 |
操作力矩(N-m)
|
6.5
|
6.5 |
10 |
10 |
14.5 |
14.5 |
14.5 |
14.5 |
27 |
27 |
27 |
重量(Kg) 3極
4極 |
1
1.5 |
1
1.5 |
2
2.5 |
2
2.5 |
3.5
4 |
3.5
4 |
4
4.5 |
4
4.5 |
10.5
13 |
10.5
13 |
16
20 |