参数资料
型号: C1938R
厂商: Cooper Bussmann
文件页数: 23/40页
文件大小: 0K
描述: JUNCTION BLCK STUD 3/8" ZINC RED
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: 283-3911
C1938R-ND
SERIES 21X MINI CIRCUIT BREAKERS
DIMENSIONS
(Dims. shown are for reference only. Consult factory for latest prints)
.490"
(12.45)
1.06"
(26.92)
.32"
(8.13)
.354"(8.99)
.250"(6.35)
SERIES 21X
MINI CIRCUIT BREAKERS
Auto & Modified Reset
SPECIFICATIONS
.110"
(2.79)
.435"
(11.05)
.150"(3.81)
.032"(.81)
Single Pole Thermal Type Breakers
Rating: 5-30A; 14VDC.
Interrupt Rating: 150A @ 14VDC (5-10A versions); 225A
MINI FUSE PULLER - PART NUMBER 32002
@ 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: Grey UL-Rated 94V-0 thermoplastic housing
with metal cover: gold (Type I) or silver (Type II).
Marking: Standard marking includes amp/voltage ratings,
part number, and date code. OCR marking is available.
Termination: Compatible with 280 Type fuse blocks using
0.32in. (8.1mm) centerline spacing.
Compliances: SAE J553 Type I and Type II Circuit
Breakers.
MINI FUSE
See page 27 for
more information.
TRIP TIME VS. PERCENT OF RATED CURRENT
200
TEMPERATURE DERATING CURVES
1000
150
100
100
10
1
0.1
50
0
100%
200%
300%
400%
500%
600%
-50
-25
0
25
50
75
100
% of Rated Current
PART NUMBERING SYSTEM
AMBIENT TEMPERATURE IN DEGREES C
???
Series
2 1
211 – Type I, 14VDC
212 – Type II, 14VDC
Rating
??
05 – 5 amps
75 – 7.5 amps
10 – 10 amps
15 – 15 amps
20 – 20 amps
Marking
??
00 – Std. Marking
(Consult Factory for
Special Marking
Options)
Special Options
?
(Consult Factory for
Special Options)
25 – 25 amps
30 – 30 amps
Cooper Bussmann Transportation Products ? Phone: 1-888-867-8194 ? Website: http://www.coopertp.com
21
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