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参数资料
| 型号： | 630R20 |
| 厂商： | COOPER INDUSTRIES |
| 元件分类： | 保险丝 |
| 英文描述： | ELECTRIC FUSE, 630A, 660VAC, 400VDC, INLINE/HOLDER |
| 文件页数： | 1/1页 |
| 文件大小： | 54K |
| 代理商： | 630R20 |
Catalog
Number
Nom.
Watts
Loss
Rated
Voltage
Dimensions (mm)
Amp
Ratings
Pre-
Arcing
Total at
415V
Total at
550V
Total at
660V
AB
C
D
E
F
G
H
J
R20
450
880,000 1,600,000 2,200,000 4,400,000 32
660V ac
400V dc 112.0 94.0 77.0 22.0 44.5 8.8 62.0 74.0 6.4
R20
500 1,100,000 2,000,000 2,800,000 5,500,000 38
R20
560 1,400,000 2,400,000 3,500,000 6,800,000 43
R20
630 2,000,000 3,500,000 5,000,000 9,900,000 50
Dimensional Data
Time-Current Characteristic Curve
I t (Ampere Seconds)
2
BS88, IEC269
Industrial HRC Fuse Links 660V
Special Slotted Tag Arrangement
R20
Bussmann
Bussmann Division
Cooper (U.K.) Ltd
Burton-on-the-Wolds
Leicestershire, LE12 5TH
United Kingdom
Tel: (44) (0)1509 88 27 37
Fax: (44) (0)1509 88 27 86
Head Office
St. Louis, MO, U.S.A. Tel: (314) 527-3877 Fax: (800) 544-2570 International Fax: (314) 527-1445
B i
F Bussmann Information Fax (00 1) 314 527 1450
R20 11.96
Doc. No. 4168
This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with
design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or
limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained
in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
Carton Quantities:
Ordering Code:
1 per carton all ratings.
Rating followed by R20
450
500
560
630
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