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SB-C1 (ÀÏȸ¿ë Ä«µå¸®Áö ŸÀÔ Àü·ùÁ¦ÇÑ ÈÞÁî)
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Untitled Document
 
¸ðµ¨¸í Á¤°ÝÀü¾Ð
(V)
Á¤°ÝÀü·ù
(A)
Á¤°ÝÁÖÆļö
(Hz)
Á¤°ÝÂ÷´Ü¿ë·®
(KA)
Fusing factor ÀÎÁõ¼­ ¹øÈ£
SB-C1
AC500

DC250

1A, 2A, 3A,
4A, 5A, 6A,
8A, 10A, 15A,
20A, 25A, 30A,
40A, 50A, 60A
50~60 AC100
(ACL100)

DC50
(DCL50)

1.35In ABS 00-BK51839-X
BV 08716/A0 BV
GL 13784-99HH
LR 00/00102
KR GCH04247-EL002
NK 1180
ISO KETI 2000-282-0

¢º ÈÞÁî ¿¤·¹¸ÕÆ®´Â Ư¼ö ó¸®µÈ Àº ÇÕ±Ý »ç¿ë
¢º ¿ÜºÎ Àý¿¬ Æ©ºê´Â °í¿Â¿¡ °ßµô ¼ö Àִ Ư¼öÇÑ ¼¼¶ó¹Í Á¦Áú·Î ÀçÀ۵Ǿú°í,
°úÀü·ù°¡ È带 ¶§ ³»ºÎ¿¡ ¹ß»ýÇÏ´Â ¾ÆÅ©¸¦ Á¦°ÅÇϱâÀ§ÇØ ¸ð·¡·Î ÃæÀüµÇ¾î ÀÖÀ½
¢º ³»ºÎĸÀº ÅëÀü·üÀ» ³ôÀ̱â À§ÇØ ±¸¸®·Î Á¦ÀÛ, ¿ÜºÎĸÀº ±¸¸®¿¡ Àºµµ±Ý


¸ðµ¨¸í Á¤°Ý Àü·ù
(A)
Ä¡¼ö (mm) ¹«°Ô
(g/pcs)
A B C
SB-C1 1A, 2A, 3A, 4A, 5A, 6A, 8A,
10A, 15A, 20A, 25A, 30A
50 13 15 22
40A, 50A, 60A 75 16 20 56
Pre-arcing time/current characteristic
1-60Ampers,500VAC (Fusing Factor - 1.35 In)
¢º Cut-off characteristics ¢¸ ¢º I©÷ t characteristics ¢¸

¢Â Applied voltage DC 254V
¢Â Steady-state current 51,980A
¢Â Peak current 52,410A
¢Â Time constant 15.1 ms
Type Rated
current
(A)
Cut-off
current
(A)
Time (ms) I©÷ t (KA©÷ S) Switching
voltage
(KV)
Insulation
resistance after
operation (§Û)
pre-arcing arcing melting arcing
SB-C1 1 142 0.10
0.086 0.00130 0.00080 0.267 >500
1 144 0.10 0.086 0.00132 0.00028 0.269 >500
1 144 0.09 0.088 0.00129 0.00032 0.270 >500
30 2170 1.00 2.690 1.26 1.66 0.515 >500
30 2180 1.01 2.880 1.32 1.56 0.565 >500
30 2170 1.01 2.720 1.27 1.60 0.558 >500
40 2610 1.17 2.430 2.18 2.53 0.571 >500
40 2530 1.14 2.680 2.08 2.49 0.583 >500
40 2580 1.16 2.520 2.17 2.64 0.573 >500
60 4320 1.83 3.280 10.40 10.85 0.646 >500
60 4350 1.84 3.270 10.72 11.35 0.656 >500
60 4370 1.89 2.850 10.88 9.73 0.653 >500
Interrupting(I©û)oscillogram of type
SB-C1 30A at DC 250V


Interrupting(I©û)oscillogram of type
SB-C1 60A at DC 250V
 
¢Â Applied voltage AC 513V
¢Â Steady-state current 3,800A
¢Â Peak current 5,730A
¢Â Power factor 0.78

Type

Rated
current
(A)

Cut-off
current
(A)

Time (ms)

I² t (KA² S)

Switching
voltage
(KV)

Insulation
resistance after
operation (§Û)

pre-arcing

arcing

melting

arcing

SB-C1

30

1570

1.90

6.50

1.45

3.08

0.731

>500

30

1600

1.85

6.20

1.47

3.02

0.731

>500

30

1590

1.82

6.17

1.43

2.98

0.734

>500

60

3320

2.60

5.90

7.75

13.19

0.946

>500

60

3230

2.50

5.70

7.62

12.17

0.944

>500

60

3220

2.40

6.10

7.86

12.86

0.972

>500


Interrupting(I©ü)oscillogram of type
SB-C1 30A at AC 500V


Interrupting(I©ü)oscillogram of type
SB-C1 60A at AC 500V
 
¢Â Applied voltage DC 255V
¢Â Steady-state current 2,000A
¢Â Peak current 2,010A
¢Â Time constant 18.9 ms

Type

Rated
current
(A)

Cut-off
current
(A)

Time (ms)

I² t (KA² S)

Switching
voltage
(KV)

Insulation
resistance after
operation (§Û)

pre-arcing

arcing

melting

arcing

SB-C1

30

601

16.47

8.04

2.46

0.98

0.637

>500

30

598

16.70

8.09

2.49

1.02

0.630

>500

30

595

16.30

8.30

2.43

1.03

0.637

>500

60

1410

23.70

10.1

20.90

5.84

0.868

>500

60

1400

23.30

9.3

20.16

5.63

0.870

>500

60

1410

23.70

9.4

20.70

5.92

0.865

>500


Interrupting(I©ü)oscillogram of type
SB-C1 30A at DC 250V


Interrupting(I©ü)oscillogram of type
SB-C1 60A at DC 250V
 
 
 
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