DLA W-F-1814 8 D-2013 FUSE CARTRIDGE HIGH INTERRUPTING CAPACITY CLASS J (CURRENT-LIMITING) 600 VOLTS 101-200 AMPERES.pdf

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1、 AMSC N/A FSC 5920 INCH-POUND W-F-1814/8D 15 November 2013 SUPERSEDING W-F-1814/8C 27 July 2009 FEDERAL SPECIFICATION SHEET FUSE, CARTRIDGE, HIGH INTERRUPTING CAPACITY, CLASS J (CURRENT-LIMITING) 600 VOLTS, 101-200 AMPERES The General Services Administration has authorized the use of this federal sp

2、ecification, 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 5.660 5.840 143.76 148.34 G .500 - 12.70 - B 4.320 4.440 1

3、09.73 112.78 H 1.090 1.160 27.69 29.46 C 2.970 3.030 75.44 76.96 J 1.380 (REF) 35.05 (REF) D .690 (REF) 17.53 (REF) K .185 .191 4.70 4.85 E .276 .286 7.010 7.26 L - 1.620 - 41.15 F .380 .440 9.652 11.18 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only.

4、 3. Unless otherwise specified, tolerances are .02 (0.51 mm) for two-place decimals and .005 (0.13 mm) for three-place decimals. FIGURE 1. Configuration and dimensions. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-W-F-1814/8D 2 REQUIREMENTS: Inter

5、face and physical dimensions: See figure 1. Physical: Nonrenewable. Terminals: Knife blade type: Material: Brass, copper or copper alloy. Strength: 20 pound-inches torque between body and knife blades. Body: Insulating material: Ceramic, melamine-impregnated glass fiber, or the equivalent. Electrica

6、l: Voltage: 600 volts or less. Frequency: 48 Hz to 60 Hz. Current: See table I. Current carrying capacity: 100 percent indefinitely with temperature rise not to exceed 75C above ambient on the ferrules. Overload interrupt: Shall interrupt within 2 hours at 135 percent of rated current and within 10

7、minutes at 200 percent of rated current. Interrupting capacity rating: 200,000 amperes rms symmetrical at 600 volts, 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 within 30 elec

8、trical degrees prior to system peak voltage. Threshold ratio: 30 maximum. Maximum peak let-thru current: See table I. Maximum clearing I2T: See table I. Applicable fuseholders: Class J for blade type fuses in accordance with UL 4248-8. Part or Identifying Number (PIN): See table I. TABLE I. Electric

9、al characteristics. 1/ Government PIN Current rating (amperes) Maximum peak let-thru current amperes Maximum clearing I2T x 103WF1814/08-001 110 14,500 100 WF1814/08-002 125 15,500 150 WF1814/08-003 150 17,000 175 WF1814/08-004 175 18,500 225 WF1814/08-005 200 20,000 300 1/ For silver plated termina

10、ls, the designator “S“ is added after the dash number. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-W-F-1814/8D 3 Referenced documents. In addition to W-F-1814, this document references the following: UL 4248-8 The margins of this specification sh

11、eet are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this d

12、ocument based on the entire content irrespective of the marginal notations and relationship to the last previous issue. 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

13、5920-2013-010) Army - AT, CR4 Navy - OS 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-,-,-

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