0298400.ZXT [LITTELFUSE]
Electric Fuse;
| 型号： | 0298400.ZXT |
| 厂家： | 
LITTELFUSE |
| 描述： | Electric Fuse 电路保护 |
| 文件： | 总2页 (文件大小：601K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Current Fuses
MEGA® FUSE RATED 32V
Specifications
Interrupting Rating:
Voltage Rating:
2000A @ 32 VDC
32 VDC
Operating Temperature Range: -40˚C to + 125˚C
Housing Material:
Terminals:
PPA (33%/35% GF)
Copper (Silver plated copper available)
M6 or M8 bolts available
8-14 Nm M6
12-18 Nm M8
ISO 8820-5
Mounting Torque:
Ref. To:
Ordering Information
Part Number
Package Size Plating Bolt Size
Rating
0298xxx.ZXH
0298xxx.ZXEH
0298xxx.ZXB
0298xxx.ZXA
500
500
500
500
none
none
Ag
M8
M8
M8
M6
300 - 500
80 - 250
40 - 250
80 - 500
none
Also available:
MEGA Clear Top Housing Material Fuse
0298xxx.UXT 500 none
MEGA Clear Top Housing Fuse
M8
40 - 250
Clear Housing Material:
Polyethersulfone (top)
PPA (33%/35% GF) (bottom)
Description
The MEGA® Fuse is designed for high current circuit protection up
to 500A with “Diffusion Pill Technology.” The MEGA® Fuse also
provides time delay characteristics. Designed and patented by
Littelfuse, the MEGA® Fuse is ideal for battery and alternator
protection application and other heavy gauge cables requiring
ultra-high current protection.
Time-Current Characteristics
Opening Time Min / Max (s)
Temperature Rerating Curve
% of Rating
40-250
300-500
75
– / –
14,400 s / –
– / –
100
135
200
350
600
14,400 s / –
120 s / 1800 s
1 s / 15 s
– / –
1 s / 15 s
0.500 s / 5 s
0.100 s / 1 s
0.300 s / 5 s
0.100 s / 1 s
www.littelfuse.com
High Current Fuses
MEGA® FUSE RATED 32V
Dimensions
Time-Current Characteristic Curves
Dimensions in mm
9.9 (.39")
300-500A
1.83 (.072 ) 300-500A
Ratings
Part Number
Current Rating
Font Color*
Typ. Voltage Drop
Cold Resistance
I2t
0298040._1
0298060._1
0298080._
0298100._
0298125._
0298150._
0298175._
0298200._
0298225._
0298250._
0298300._2
0298350._2
0298400._2
0298450._2
0298500._2
40 A
60 A
–
–
132 mV
119 mV
87 mV
2.510 mΩ
1.504 mΩ
0.720 mΩ
0.562 mΩ
0.423 mΩ
0.352 mΩ
0.294 mΩ
0.257 mΩ
0.222 mΩ
0.201 mΩ
0.167 mΩ
0.138 mΩ
0.126 mΩ
0.112 mΩ
0.092 mΩ
8700 A²s
21000 A²s
80 A
21500 A²s
100 A
125 A
150 A
175 A
200 A
225 A
250 A
300 A
350 A
400 A
450 A
500 A
87 mV
31100 A²s
80 mV
57800 A²s
92 mV
100000 A²s
168000 A²s
204000 A²s
257000 A²s
389000 A²s
315000 A²s
500000 A²s
610000 A²s
1050000 A²s
2050000 A²s
86 mV
83 mV
82 mV
82 mV
74 mV**
68 mV**
64 mV**
60 mV**
58 mV**
Note 1: Not mentioned in ISO standards Note 2: Short Circuit Protector only
* 0298xxx.ZXB has white font color on all ratings.
** Voltage Drop measurements for short circuit protectors taken at 75% of rated current.
www.littelfuse.com
相关型号：
0298460000
PCB terminal, TOP connection, Soldered connection, Clamping range, max.: 6 mm², Pitch: 7.62 mm, No. of poles: 2, 180°, Box
WEIDMULLER
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