0259003.

更新时间： 2024-11-22 13:45:11

品牌	Logo	应用领域
力特 - LITTELFUSE		电子电路保护电熔丝
页数	文件大小	规格书
1页	93K
描述
259系列Safe-T-Plus保险丝包括多种封装型保险丝，旨在使操作员能够在具有爆炸危险的环境中更安全地操作电子设备。功能与特色:

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中文翻译

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数据手册

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0259003. 数据手册

Hazardous Area Fuses

Barrier Network Fuse 242 Series

• Meets Barrier Network Standards (EN50020) for hazardous applications.

• High interrupting rating. Meets the 1500A minimum.

• Available in both axial lead and surface mount.

ELECTRICAL CHARACTERISTICS:

% of Ampere Rating

Opening Time

110%

300%

1000%

4 hours, Minimum

10 seconds, Maximum

0.002 seconds, Maximum

INTERRUPTING RATINGS: 4000 amperes at 250VAC/VDC

PACKAGING (500 pcs): For surface mount version add packaging suf-

fix UR. For Axial Leaded version add packaging suffix UA. For Axial

Leaded version, taped add packaging suffix UAT1.

ORDERING INFORMATION:

Nominal

Resistance

Cold Ohms

11.34

8.19

3.60

3.00

2.68

1.6

Nominal

Melting I²t

A²Sec.

0.000103

0.000214

0.000977

0.00157

0.0038

Catalog

Number

Ampere

Rating

Color

1.90mm

(.075")

1.90mm

(.075")

Coding

4.60mm

(.181")

0242.050

0242.080

0242.100

0242.160

0242.200

0242.250

.050

.080

.100

.160

.200

.250

Red

Green

Blue

Violet

Brown

Black

3.02mm

(.119")

3.02mm

(.119")

.635mm

(.025")

8.40mm

(.331")

8.40mm

(.331")

0.00579

Safe-T-Plus Fuse ^{259 Series}

• Designed to allow equipment to meet “Intrinsically Safe” certification for

applications in gas plants, petrochemical and processing industries

where there is a danger of gas explosion from faulty circuits.

• Hermetically sealed.

ELECTRICAL CHARACTERISTICS:

% of Ampere Rating

Opening Time

100%

200%

4 hours, Minimum

5 seconds, Maximum

AGENCY APPROVALS: Meets CENELEC EN500014 to 039 and

IEC 60079-11.

INTERRUPTING RATINGS:

50 amperes at 125 VAC

300 amperes at 125 VDC

ORDERING INFORMATION:

Maximum

Resistance

Cold Ohms

Nominal

Melting I²t

A²Sec.

0.00016

0.0012

0.0095

0.025

0.07

Catalog

Number

Ampere

Rating

Voltage

Drop

2.1

1.3

0.83

0.81

0.78

0.23

0.24

(.512")

13mm

0259.062

0259.125

0259.250

0259.375

0259.500

0259.750

0259001.

.062

.125

.250

.375

.500

.750

8.1

2.4

0.87

0.46

0.32

0.19

0.14

(.315")

8mm

(.197")

5mm

0.062

0.01

(.025")

.635mm

(.394")

10mm

Schedule of limitations.

1) The fuse must be so mounted that creepage and clearance distances meet the requirements

of Table 2 of EN50020 :1977 or Table 4 of EN50020 :1994 (equivalent to IEC 60079-11 4th

Edition 1999).

2) When used in intrinsically safe apparatus it will be necessary to determine a surface

temperature classification for the fuse.

326

www. littelfuse. com

中文翻译

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与0259003.相关器件

型号	品牌	获取价格	描述	数据表
0259003.M	LITTELFUSE	获取价格	Safe-T-Plus Fuse 259 Series
0259003.MX913	LITTELFUSE	获取价格	Electric Fuse,
0259003.T	LITTELFUSE	获取价格	Safe-T-Plus Fuse 259 Series
0259003.TX913	LITTELFUSE	获取价格	Electric Fuse
0259003T	LITTELFUSE	获取价格	Electric Fuse, 3A, 125VAC, 125VDC, 50A (IR), Through Hole, ROHS COMPLIANT
0259005	LITTELFUSE	获取价格	Electric Fuse, 5A, 125VAC, 125VDC, 50A (IR), Through Hole, ROHS COMPLIANT
0259005.	LITTELFUSE	获取价格	259系列Safe-T-Plus保险丝包括多种封装型保险丝，旨在使操作员能够在具有爆炸危险
0259005.M	LITTELFUSE	获取价格	Safe-T-Plus Fuse 259 Series
0259005.T	LITTELFUSE	获取价格	Safe-T-Plus Fuse 259 Series
0259005.TX913	LITTELFUSE	获取价格	Electric Fuse

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