保护特性:aR / gR
DC 440-1500V / 4-160A
尺寸:Φ10x38 / Φ14x51 / Φ22x58 / Φ27x60 / Φ21x127 |
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■
额定电压DC 440-1500V(440V,660V,700V,1000V,1500V DC)；
■ 用于保护直流设备，直流系统的总保护，整流设备的直流保护，以及变频器的直流领域；
■ 符合IEC60269.4标准
■ 所有圆柱型熔断器采用陶瓷管，双层帽，外帽镀银。 |
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外形尺寸 |
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型号 |
A |
B |
|
BD10 |
10 |
38 |
|
BD14 |
14 |
51 |
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BD22 |
22 |
58 |
|
BD27 |
27 |
60 |
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BD21 |
21 |
127 |
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技术参数 |
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额定电压 |
规格尺寸 |
额定电流 |
分断能力 |
保护特性 |
L/R |
|
440V DC |
Φ14
x51 |
10-40A |
30kA |
gR |
30ms |
|
Φ22
x58 |
25-100A |
30kA |
gR |
30ms |
|
660V DC |
Φ27
x60 |
8-160A |
30kA |
gR |
30ms |
|
700V DC |
Φ14
x51 |
6-50A |
50kA |
aR |
1ms |
|
1000V DC |
Φ10
x38 |
4-20A |
30kA |
gR |
≤
1ms |
|
Φ21
x127 |
6-63A |
100kA |
gR |
20ms |
|
1500V DC |
Φ21
x127 |
6-25A |
30kA |
gR |
50ms |
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| ■ 440V |
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|
Φ14
x51 |
额定电流
(A) |
功耗
(W) |
弧前
I2t(A2s) |
熔断
I2t(A2s) |
订货型号 |
|
440V DC
gR
30kA@DC 440V
(L/R=30 ms) |
10 |
2.5 |
4.0 |
25 |
BD14-10A/440V DC gR |
|
12 |
3.0 |
6.5 |
40 |
BD14-12A/440V DC gR |
|
16 |
4.8 |
8.0 |
55 |
BD14-16A/440V DC gR |
|
20 |
6.0 |
12.0 |
70 |
BD14-20A/440V DC gR |
|
25 |
7.5 |
20.0 |
130 |
BD14-25A/440V DC gR |
|
30 |
10.0 |
32.0 |
190 |
BD14-30A/440V DC gR |
|
32 |
10.5 |
72.0 |
430 |
BD14-32A/440V DC gR |
|
35 |
11.0 |
105.0 |
620 |
BD14-35A/440V DC gR |
|
40 |
12.5 |
130.0 |
770 |
BD14-40A/440V DC gR |
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Φ22
x58 |
额定电流
(A) |
功耗
(W) |
弧前
I2t(A2s) |
熔断
I2t(A2s) |
订货型号 |
|
440V DC
gR
30kA@DC 440V
(L/R=30 ms) |
25 |
3.6 |
100 |
800 |
BD22-25A/440V DC gR |
|
30 |
4.6 |
190 |
1500 |
BD22-30A/440V DC gR |
|
32 |
4.8 |
250 |
2000 |
BD22-32A/440V DC gR |
|
35 |
5.0 |
370 |
2900 |
BD22-35A/440V DC gR |
|
40 |
5.2 |
420 |
3300 |
BD22-40A/440V DC gR |
|
50 |
5.4 |
870 |
6800 |
BD22-50A/440V DC gR |
|
63 |
6.9 |
1300 |
10200 |
BD22-63A/440V DC gR |
|
80 |
7.5 |
2500 |
19500 |
BD22-80A/440V DC gR |
|
100 |
7.8 |
4600 |
35800 |
BD22-100A/440V DC gR |
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|
 |
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| ■ 660V |
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Φ27
x60 |
额定电流
(A) |
功耗
(W) |
弧前
I2t(A2s) |
熔断
I2t(A2s) |
订货型号 |
|
660V DC
gR
30kA@DC 660V
(L/R=30 ms) |
8 |
2.0 |
4 |
20 |
BD27-8A/660V DC gR |
|
10 |
2.2 |
8 |
40 |
BD27-10A/660V DC gR |
|
12 |
2.7 |
12 |
60 |
BD27-12A/660V DC gR |
|
16 |
3.0 |
30 |
160 |
BD27-16A/660V DC gR |
|
20 |
3.5 |
60 |
310 |
BD27-20A/660V DC gR |
|
25 |
4.0 |
130 |
650 |
BD27-25A/660V DC gR |
|
32 |
4.5 |
250 |
1250 |
BD27-32A/660V DC gR |
|
40 |
6.5 |
420 |
2100 |
BD27-40A/660V DC gR |
|
50 |
7.5 |
620 |
3100 |
BD27-50A/660V DC gR |
|
63 |
9.0 |
1200 |
6000 |
BD27-63A/660V DC gR |
|
80 |
11.0 |
2100 |
10500 |
BD27-80A/660V DC gR |
|
100 |
13.5 |
3500 |
17500 |
BD27-100A/660V DC gR |
|
110 |
14.5 |
4600 |
23000 |
BD27-110A/660V DC gR |
|
125* |
16.0 |
7800 |
29600 |
BD27-125A/440V DC gR |
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160* |
19.0 |
11800 |
45000 |
BD27-160A/440V DC gR |
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|
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| ■ 700V |
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Φ14
x51 |
额定电流
(A) |
功耗
(W) |
弧前
I2t(A2s) |
熔断
I2t(A2s) |
订货型号 |
|
700V DC
aR
50kA@DC 700V
(L/R=1 ms) |
6 |
1.5 |
2.0 |
12 |
BD14-6A/700V DC aR |
|
8 |
1.8 |
3.0 |
17 |
BD14-8A/700V DC aR |
|
10 |
2.5 |
4.0 |
25 |
BD14-10A/700V DC aR |
|
12 |
3.0 |
6.5 |
40 |
BD14-12A/700V DC aR |
|
16 |
4.8 |
8.0 |
55 |
BD14-16A/700V DC aR |
|
20 |
6.0 |
12.0 |
70 |
BD14-20A/700V DC aR |
|
25 |
7.5 |
20.0 |
130 |
BD14-25A/700V DC aR |
|
30 |
10.0 |
32.0 |
190 |
BD14-30A/700V DC aR |
|
35 |
10.5 |
72.0 |
430 |
BD14-35A/700V DC aR |
|
40 |
11.0 |
105.0 |
620 |
BD14-40A/700V DC aR |
|
50 |
12.5 |
130.0 |
770 |
BD14-50A/700V DC aR |
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| ■ 1000V |
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Φ10
x38 |
额定电流
(A) |
功耗
(W) |
弧前
I2t(A2s) |
熔断
I2t(A2s) |
订货型号 |
|
1000V DC
gR
30kA@DC 1000V
(L/R≤1 ms) |
4 |
0.5 |
3 |
25 |
BD10-4A/1000V DC gR |
|
6 |
0.7 |
5 |
40 |
BD10-6A/1000V DC gR |
|
8 |
1.0 |
7 |
55 |
BD10-8A/1000V DC gR |
|
10 |
1.5 |
10 |
80 |
BD10-10A/1000V DC gR |
|
12 |
1.6 |
20 |
160 |
BD10-12A/1000V DC gR |
|
16 |
2.0 |
30 |
230 |
BD10-16A/1000V DC gR |
|
20 |
2.5 |
52 |
400 |
BD10-20A/1000V DC gR |
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Φ21
x127 |
额定电流
(A) |
功耗
(W) |
弧前
I2t(A2s) |
熔断
I2t(A2s) |
订货型号 |
|
1000V DC
gR
100kA@DC 1000V
(L/R=20 ms) |
6 |
3.0 |
3 |
17 |
BD21-6A/1000V DC gR |
|
8 |
3.2 |
7 |
40 |
BD21-8A/1000V DC gR |
|
10 |
3.5 |
12 |
75 |
BD21-10A/1000V DC gR |
|
12 |
4.5 |
20 |
120 |
BD21-12A/1000V DC gR |
|
16 |
5.5 |
50 |
300 |
BD21-16A/1000V DC gR |
|
20 |
7.0 |
80 |
470 |
BD21-20A/1000V DC gR |
|
25 |
8.0 |
120 |
670 |
BD21-25A/1000V DC gR |
|
32 |
10.0 |
185 |
1050 |
BD21-32A/1000V DC gR |
|
40 |
12.0 |
470 |
2700 |
BD21-40A/1000V DC gR |
|
50 |
13.0 |
740 |
4200 |
BD21-50A/1000V DC gR |
|
63 |
17.5 |
1300 |
7500 |
BD21-63A/1000V DC gR |
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|
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| ■ 1500V |
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Φ21
x127 |
额定电流
(A) |
功耗
(W) |
弧前
I2t(A2s) |
熔断
I2t(A2s) |
订货型号 |
|
1500V DC
gR
30kA@DC 1500V
(L/R=50 ms) |
6 |
6.0 |
3.0 |
18 |
BD21-6A/1500V DC gR |
|
8 |
6.0 |
7.4 |
44 |
BD21-8A/1500V DC gR |
|
10 |
6.8 |
13.0 |
80 |
BD21-10A/1500V DC gR |
|
12 |
6.9 |
30.0 |
180 |
BD21-12A/1500V DC gR |
|
16 |
9.0 |
50.0 |
320 |
BD21-16A/1500V DC gR |
|
20 |
9.5 |
90.0 |
550 |
BD21-20A/1500V DC gR |
|
25 |
12.0 |
150.0 |
900 |
BD21-25A/1500V DC gR |
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