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W57-XB1A4A10-20 PDF预览

W57-XB1A4A10-20

更新时间： 2024-11-06 00:57:15
品牌 Logo 应用领域
泰科 - TE 电路保护
页数 文件大小 规格书
3页 278K
描述
Cannot be manually tripped.

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W57-XB1A4A10-20 技术参数

是否Rohs认证： 符合生命周期：Active
Reach Compliance Code：not_compliantFactory Lead Time：15 weeks
风险等级：2.1电路保护类型：THERMAL CIRCUIT BREAKER
Base Number Matches：1

W57-XB1A4A10-20 数据手册

 浏览型号W57-XB1A4A10-20的Datasheet PDF文件第2页浏览型号W57-XB1A4A10-20的Datasheet PDF文件第3页 
Catalog 1308242  
Issued 4-15 (PDF Rev. 04-15)  
Potter & Brumfield  
W57 series  
Compact, Push To Reset Only  
P&B Thermal Circuit Breaker  
Features  
Insulation Resistance: 100 megohms.  
Maximum Operating Voltages: 50VDC; 250VAC, 50/60 Hz.  
• New, compact design.  
Interrupt Capacity: 1,000 amps in accordance with UL standard 1077.  
Resettable Overload Capacity: Ten times rated current.  
Reset Time: 60 seconds.  
• 3 to 20 amp ratings.  
• Cannot be manually tripped.  
• Button extends for visual trip indication.  
• Push button to reset breaker.  
• Numerous mounting and termination options.  
• Optional bottom marking of amperage rating.  
Typical Resistance vs. Current Rating @ +25°C  
Current  
Rating  
in Amps  
Typical  
Resistance  
in Ohms  
Current  
Rating  
in Amps  
Typical  
Resistance  
in Ohms  
Agency Approvals  
W57 series is UL1077 Recognized as Supplementary Protectors,  
File E69543, for Canada and the United States. Available models  
meet Ignition Protection requirements in accordance with UL1500.  
Approved to VDE 0642/EN60934 (Circuit Breakers for Equipment)  
License Number 40007874 (excludes models rated 3-4A and >15A).  
CCC mark compliant, certificate 2004010307123217.  
3.0  
4.0  
5.0  
6.0  
7.0  
0.083  
0.062  
0.050  
0.042  
0.036  
8.0  
10.0  
12.0  
15.0  
20.0  
0.031  
0.025  
0.021  
0.017  
0.012  
Users should thoroughly review the technical data before selecting a product part  
number. It is recommended that users also seek out the pertinent approvals files  
of the agencies/labora-tories and review them to confirm the product meets the  
requirements for a given application.  
Mechanical/Environmental Data  
Operating Temperature Range: 0°C to +60°C.  
Termination: .250” (6.35mm) quick connects.  
Mounting: Various options. See Ordering Information and drawings.  
Approximate Weight: 0.5 oz. (14.3g).  
Electrical Data @ 25°C  
Calibration: Will continuously carry 100% of rating.  
May trip between 101% and 134%, but must trip at 135% of  
rating within one hour at +25°C.  
Dielectric Strength: 1,500VAC (60 seconds).  
Outline Dimensions  
Time vs. Current Trip Curve @ +25°C  
1000  
.465  
(11.8)  
.889  
(22.6)  
.457  
(11.6)  
Overload  
Trip Times  
100%  
135%  
200%  
300%  
400%  
500%  
600%  
800%  
1000%  
No Trip  
Trip in 1 hour  
4.0 - 40.0 Sec.  
1.2 - 12.0 Sec.  
0.6 - 5.0 Sec.  
0.4 - 2.8 Sec.  
0.3 - 1.8 Sec.  
0.18 - 0.9 Sec.  
0.12 - 0.7 Sec.  
900  
800  
700  
600  
500  
400  
300  
200  
.303  
(7.7)  
.689  
1.15  
(17.5)  
(29.2)  
SEE MOUNTING  
BUSHING AND  
MOUNTING HARDWARE  
DRAWINGS FOR DETAIL  
SEE TERMINAL DRAWINGS  
FOR DETAIL  
.031 .102  
(.8) (2.6)  
.575  
(14.6)  
135  
100  
Optional Protective Boot  
Silicone rubber boot is bonded to integral alumimum nut.  
0
10,000  
.1  
1
10  
100  
1000  
Time In Seconds  
Ambient Compensation Table  
1-1423696-5  
.63 DIA.  
(16.0)  
Black boot for W57 with  
Ambient  
Temperature  
in °C  
Rating Correction Factor  
3/8”-24 bushing.  
To use this chart: Divide the breaker  
rating by the correction factor to  
determine the compensated rating.  
Calculate the overloads in terms of  
the compensated rating to use the  
published trip curve.  
Do not use these devices outside  
their specified operating temperature  
ranges.  
.622  
(15.8)  
3-4A Models  
5-20A Models  
-10  
0
.70  
.75  
.82  
.77  
.85  
.90  
10  
20  
25  
30  
40  
50  
60  
.90  
.95  
1-1423696-6  
1.00  
1.10  
1.25  
1.61  
2.15  
1.00  
1.05  
1.15  
1.25  
1.40  
.70DIA.  
(17.8)  
Clear boot for W57 with  
M11 X 1.0 bushing.  
.799  
(20.3)  
Revised 04-15  
www.te.com  
Dimensionsareininchesover  
(millimeters)unlessotherwise  
specified.  
Dimensionsareshownforreference  
purposes only. Specifications and  
availability subject to change.  
SouthAmerica:55-11-2103-6000  
Hong Kong: 852-2735-1628  
Japan: 81-44-844-8013  
UK: 44-8706-080208  
USA: 1-800-522-6752  
Canada: 1-905-470-4425  
Mexico: 01-800-733-8926  
C. America: 52-55-1106-0803  
1
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