ImageVerifierCode 换一换
格式:PDF , 页数:4 ,大小:50.51KB ,
资源ID:701581      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-701581.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(DLA W-F-1814 58 D-2013 FUSE CARTRIDGE HIGH INTERRUPTING CAPACITY CLASSES RK1 AND RK5 (CURRENT-LIMITING) 250 VOLTS 61-100 AMPERES.pdf)为本站会员(inwarn120)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

DLA W-F-1814 58 D-2013 FUSE CARTRIDGE HIGH INTERRUPTING CAPACITY CLASSES RK1 AND RK5 (CURRENT-LIMITING) 250 VOLTS 61-100 AMPERES.pdf

1、 AMSC N/A FSC 5920 W-F-1814/58D 15 November 2013 SUPERSEDING W-F-1814/58C 20 November 2009 FEDERAL SPECIFICATION SHEET FUSE, CARTRIDGE, HIGH INTERRUPTING CAPACITY, CLASSES RK1 AND RK5 (CURRENT-LIMITING) 250 VOLTS, 61-100 AMPERES The General Services Administration has authorized the use of this fede

2、ral specification sheet by all federal agencies. The complete requirements for procuring the fuses described herein shall consist of this document and the latest issue in effect of W-F-1814. Ltr Inches mm Ltr Inches mm Min Max Min Max Min Max Min Max A 5.820 5.940 149.35 150.88 H .219 .281 5.56 7.14

3、 B 1.000 - 25.40 - J .589 .599 14.96 15.21 C 3.375 3.781 85.73 96.04 K - 1.190 - 30.23 D .492 .508 12.50 12.90 L .122 .128 3.10 3.25 E .276 .306 7.01 7.77 M .715 .785 18.16 19.94 F 1.030 - 26.16 - N - 1.310 - 33.27 G - 1.000 - 25.40 FIGURE 1. Classes RK1 and RK5 fuses, 250 volts, 61-100 amperes. INC

4、H-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-W-F-1814/58D 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. Solid line indicates location, shape, and dimensions for minimum rejection gro

5、ove. 4. Dashed line indicates location, shape, and dimensions for maximum rejection groove. 5. Unless otherwise specified, tolerances are .02 (0.51 mm) for two-place decimals and .005 (0.13 mm) for three-place decimals. FIGURE 1. Classes RK1 and RK5 fuses, 250 volts, 61-100 amperes - continued. REQU

6、IREMENTS: Interface and physical dimensions: See figure 1. Physical: Nonrenewable. Terminals: Knife blade type. Material: Copper, or copper alloy. Strength: 5 inch-pound torque between body and blades. Body: Insulating material: Fiber, ceramic, melamine-impregnated glass fiber, or other suitable mat

7、erial. Electrical: Voltage: 250 volts or less. Frequency: 48 Hz to 60 Hz. Current: See table I. Current carrying capacity: 110 percent of rated current indefinitely with temperature rise not to exceed 50C (90F) above ambient on the body and the ferrules. Overload interrupt: Instantaneous: Shall inte

8、rrupt within 2 hours at 135 percent of rated current and within 6 minutes at 200 percent of rated current. Time delay: In addition to the above requirement, the fuse shall not interrupt 500 percent of rated current within 10 seconds. Provided by IHSNot for ResaleNo reproduction or networking permitt

9、ed without license from IHS-,-,-W-F-1814/58D 3 Interrupting capacity rating: 200,000 amperes rms symmetrical at 250 volts, 48 to 60 Hz and a power factor of 20 percent or less. Closing angle shall be essentially at the zero of the voltage wave (maximum offset) or later, to produce start of arcing wi

10、thin 30 electrical degrees prior to system peak voltage. Threshold ratio: 30 maximum for RK1; 65 maximum for RK5. Peak let-thru current: See table II. Maximum clearing I2T: See table II. Applicable fuseholder: Class R for blade type fuses in accordance with UL 4248-12. Part or Identifying Number (PI

11、N): The Government PIN shall consist of the prefix “WF1814/58-“ followed by the PIN designation shown in table I. TABLE I. Current rating and PIN designation. Current in amperes PIN designation RK5 RK1 Instantaneous Time delay Instantaneous Time delay 70 F5070 D5070 F1070 D1070 80 F5080 D5080 F1080

12、D1080 90 F5090 D5090 F1090 D1090 100 F5100 D5100 F1100 D1100 TABLE II. Peak let-thru and I2T current. Between threshold and 50 kA 100 kA 200 kA RK1 RK5 RK1 RK5 RK1 RK5 Maximum acceptable peak let-thru current (Ipx 103) 14 22 16 25 20 32 Maximum clearing I2T (amperes squared seconds) (I2T x 103) 100

13、500 100 500 100 500 Referenced documents. In addition to W-F-1814, this document references the following: UL 4248-12 The margins of this specification sheet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Govern

14、ment assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations and relationship to the last previous issue. Provided by IHSNot for Res

15、aleNo reproduction or networking permitted without license from IHS-,-,-W-F-1814/58D 4 MILITARY INTEREST: CIVIL AGENCY COORDINATING ACTIVITIES: Custodians: GSA - FAS Army - CR Navy - EC Preparing activity: Air Force - 85 DLA - CC DLA - CC Review activities: (Project 5920-2013-016) Army - AR, AT, CR4

16、 Navy - OS Air Force - 99 NSA - NS NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1