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參數(shù)資料
| 型號： | ECL055-750E |
| 元件分類： | 保險絲 |
| 英文描述： | Fuse |
| 中文描述： | 保險絲 |
| 文件頁數(shù)： | 1/3頁 |
| 文件大?。?/td> | 161K |
| 代理商： | ECL055-750E |
4-5-00
SB00020
Rev. A
E-Rated Medium Voltage Fuses
ECL055
For Transformer and Feeder Protection
5.5 kV
Form No. ECL055
Page 1 of 3
BIF Doc. #9002
Bussmann
CATALOG SYMBOL: ECL055
E-RATED MEDIUM VOLTAGE FUSES:
Meets E requirements per ANSI C37.46
Meets General Purpose requirements per ANSI C37.40
FOR TRANSFORMER AND FEEDER PROTECTION
VOLTAGE RATING: 5.5 KV
INTERRUPTING RATING: 63KA Maximum Sym.
CURRENT LIMITING
CONSTRUCTION:
Silver element in a double concentric helical configuration
Silica filler
Silver plated copper terminals and endcaps
Filament wound, glass epoxy fuse tube
AGENCY APPROVALS: UL pending.
FEATURES:
General Purpose Fuses. Bussmann’s medium voltage fuses
provide general purpose protection and are capable of interrupt-
ing fault currents up to 63,000A RMS sym.
Clip-lock and bolt-in style available in double and triple
barrel fuse designs.
Indoor and Outdoor Usage. The filament wound, glass epoxy
fuse tube provides UV and moisture protection for the fuse. This
makes Bussmann’s medium voltage fuses suitable for both
indoor and outdoor applications.
Blown Fuse Indication. Indicator travel distance is 16mm.
Operating Frequency: 50/60 Hz
Time Current Curves and Dimensional Data:
ECL055 series , see page 3.
Peak Let-Through Curves. see page 3.
Electrical Characteristics
Ampere
# of
Part Number
Rating
Voltage
IR
Barrels
Figure #
Style
ECL055-500E
500E
5kV
63kA
2
1
Clip-Lock
ECL055-600E
600E
5kV
63kA
2
1
Clip-Lock
ECL055-750E
750E
5kV
63kA
3
2
Bolt-In
ECL055-900E
900E
5kV
63kA
3
2
Bolt-In
Part Number Construction
Medium Voltage
Voltage Rating
Ampere Rating
Example
ECL
055
500E
055 = 5.5 kV
Catalog Number Cross Reference
Ferraz-Shawmut
Bussmann
New Catalog #
Old Catalog #
Cutler-Hammer
ECL055-500E
A055C2DORO-500E
225-007-954
5HCL14-500E
ECL055-600E
A055C2DORO-600E
225-007-955
5HCL14-600E
ECL055-750E
A055B3DORO-750E
A550X 750E-4
5HCL14-750E
ECL055-900E
A055B3DORO-900E
A550X 900E-4
5HCL14-900E
Current-limiting medium voltage fuses are classified into three categories:
Full Range - defined by ANSI as “a fuse capable of interrupting all currents from the maximum rated interrupting current down to the
minimum continuous current that causes melting of the fusible element(s), when the fuse is applied at the maximum ambient tempera-
ture specified by the manufacturer.” It is able to interrupt any normal 60 cycle current that will melt its element.
General Purpose - defined by ANSI C37.40 as “a fuse capable of interrupting all currents from the maximum rated interrupting cur-
rent down to the current that causes melting of the fusible element in one hour.” Not all currents fall within this range. It is possible to
receive an overcurrent lower than the value given by the one hour criterion.
Back-up - defined by ANSI C37.40 as “a fuse capable of interrupting all currents from the maximum rated interrupting current down
to the rated minimum interrupting current.” The minimum rated interrupting current is the lowest current that the fuse will be able to
clear properly. This creates a need to place a low current interrupting device in series with the back-up rated fuse.
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| ECL055-80E | 功能描述:保險絲 CL-14,5.5KV,80E RoHS:否 制造商:Littelfuse 產(chǎn)品:Surface Mount Fuses 電流額定值:0.5 A 電壓額定值:600 V 保險絲類型:Fast Acting 保險絲大小/組:Nano 尺寸:12.1 mm L x 4.5 mm W 安裝風(fēng)格: 端接類型:SMD/SMT 系列:485 |
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| ECL05US03-E | 制造商:XP Power 功能描述:SWITCH MODE POWER SUPPLY 制造商:XP Power 功能描述:PSU 5W PCB ENCAPS. 3.3VDC 1.3A 制造商:XP Power 功能描述:PSU, 5W, PCB, ENCAPS. 3.3VDC, 1.3A 制造商:XP Power 功能描述:AC-DC CONV, PCB MOUNT, 1 O/P, 4.3W, 1.3A, 3.3V; Power Supply Output Type:Adjustable, Fixed; Input Voltage VAC:85V to 264V; No. of Outputs:1; Output Voltage Nom.:3.3V; Output Current Max:1.3A; Output Power Max:4.3W; Depth:52.4mm ;RoHS Compliant: Yes |
| ECL05US03-P | 制造商:XP POWER 功能描述:PCB MT PWR SUPPLY, 5W 制造商:XP Power 功能描述:PSU 5W PCB MOUNT 3.3VDC 1.3A 制造商:XP Power 功能描述:PSU, 5W, PCB MOUNT 3.3VDC, 1.3A 制造商:XP Power 功能描述:AC-DC CONV, PCB MOUNT, 1 O/P, 4.3W, 1.3A, 3.3V, Power Supply Output Type:Adjustable, Fixed, Input Voltage VAC:85V to 264V, No. of Outputs:1, Output Voltage Nom.:3.3V, Output Current Max:1.3A, Output Power Max:4.3W, Depth:50.8mm , RoHS Compliant: Yes 制造商:XP Power 功能描述:PSU, 5W, PCB MOUNT 3.3VDC, 1.3A, Power Supply Output Type:Adjustable, Fixed, Inp |
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