参数资料
型号: C1938
厂商: Cooper Bussmann
文件页数: 25/40页
文件大小: 0K
描述: JUNCTION BLOCK STUD BLK BASE
标准包装: 50
端接块类型: 接线盒区块
电路数: 1
导线入口数目: 1
行数: 1
电流: 250A
顶部端子: 接线柱
底部端子: 接线柱
阻挡层类型: 开路
特点: 3/8 接线柱
颜色:
包装: 散装
安装类型: 底座安装或面板安装
材料 - 绝缘体: 热塑塑胶
其它名称: 283-3908
C1938-ND
SERIES 22X ATC ? CIRCUIT BREAKERS
ATC ? CIRCUIT BREAKERS
Auto, Modified, & Manual Reset
SPECIFICATIONS
Single Pole Thermal Type Breakers
Rating: 5-30A, 14VDC; 28VDC (Series 223 & 226).
Interrupt Rating: 150A @ 14VDC (5-10A versions); 225A @ 14VDC (15A
version); 300A @ 14VDC (20A version); 450A @ 14VDC (25-30A versions).
Operating Temperature Rating: –40°F (–40°C) to 185°F (85°C).
Storage Temperature Rating: –40°F (–40°C) to 260°F (125°C).
Materials: UL-Rated 94V-0 thermoplastic housing with gold metal cover
(Type I) or silver metal cover (Type II & III).
Marking: Standard marking includes amp/volt ratings, part number, and
date code. Type III reset buttons are color-coded to amperage ratings.
Push-to-trip option is available on manual reset version. OCR marking is
available.
Termination: Compatible with 280 Type or ATC ? fuse blocks.
Compliances: SAE J553.
Dimensions
(Dims. shown are for reference only. Consult factory for latest prints.)
Terminal Options
RESET BUTTON
(Series 223/226)
3.81REF
[0.150 ]
TRIP LEVER
(Series 226)
7.32 REF
[0.288 ]
0
3.88REF
[0.153 ]
2
1.88 REF
[ 0.074 ]
ATC ? Circuit Breaker Puller
Part Number 32003
27.54REF
[1.084 ]
3
10.28REF
[ 0.405 ]
7.88 REF
[ 0.310 ]
4
10.88 REF
[ 0.428 ]
6.28 REF
[ 0.247 ]
5.24 REF
[.206 ]
0.80REF
[0.032 ]
14.28 REF
[ 0.562 ]
12.91REF
[ 0.508 ]
3.00REF
14.50 REF
[0.571 ]
19.00 REF
[0.748 ]
[0.118 ]
3.80REF
[0.150 ]
6.35REF
[0.250 ]
See page 27 for more
information.
1000
100
10
1
TRIP TIME VS. PERCENT OF RATED CURRENT
200
150
100
50
TEMPERATURE DERATING CURVES
0.1
100%
200%
300%
% of Rated Current
400%
500%
600%
0
-50
-25
0 25 50
AMBIENT TEMPERATURE IN DEGREES C
75
100
PART NUMBERING SYSTEM
???
Series
2 2
Rating
??
Terminal
?
Marking
?
0 – ATC Fuse, 4mm Insertion Depth
221 – Type I,   14VDC
222 – Type II, 14VDC
223 – Type III, 28VDC
226 – Type III w/Push-to-trip
option, 28VDC
Consult factory for
terminal option availability.
05 _ amps [LT. Brown (Tan)]*
75 – 7.5 amps [Brown]*
10 – 10 amps [Red]*
15 – 15 amps [Blue]*
20 – 20 amps [Yellow]*
25 – 25 amps [White]*
30 – 30 amps [Green]*
*Reset Button Color (223 & 226 only).
?
2 – 8.1mm Centerline 280 (MINI)
3 – ATC ? Fuse, Delphi Packard
Autofuse Block (e.g. 12004943)
4 – ATC ? Fuse, Blocks with Raised
Shrouds, 6.4mm Insertion Depth
00 – Std. Marking
(Consult factory for
special marking options)
Cooper Bussmann Transportation Products ? Phone: 1-888-867-8194 ? Website: http://www.coopertp.com
23
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