1、AMSC N/A FSC 5945 INCH-POUND MIL-DTL-19648/1G 1 November 2011 SUPERSEDING MIL-DTL-19648/1F 15 February 2002 DETAIL SPECIFICATION SHEET RELAYS, TIME DELAY, THERMAL, HERMETICALLY SEALED, ADJUSTABLE, 3 to 180 SECONDS, FLANGE MOUNT, SPST CONTACTS, 2 AMPERES Inactive for new design after 15 February 2002
2、. No superseding specification sheet. This specification is approved for use by all Departments and Agencies of the Department of Defense. The complete requirements for acquiring the relays described herein shall consist of this specification and MIL-DTL-19648. NOTES: 1. Dimensions are in inches. 2.
3、 Metric equivalents are given for general information only. 3. Unless otherwise specified, tolerances shall be .02 (0.5 mm) for two place decimals and .005 (0.13) mm) for three place decimals. 4. Pins 1, 4, and 6 are electrically connected to pin 7 by internal construction. Do not use as tie points.
4、 FIGURE 1. Dimensions and configurations. Inches mm .002 0.05 .040 1.02 .06 1.5 .130 3.30 .25 6.4 .28 7.1 .75 19.1 .80 20.3 1.00 25.4 1.125 28.58 1.38 35.1 2.12 53.8 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-19648/1G 2 REQUIREMENTS: Dim
5、ensions and configuration: See figure 1. Heater data: Duty rating: Continuous. Rated heater voltage: See table I. Overvoltage: 100 percent rated heater voltage. Minimum operate voltage: 83 percent of rated heater voltage over rated temperature range. Minimum hold-in voltage: 83 percent of rated heat
6、er voltage over rated temperature range. Power dissipation: 4.5 watts maximum. Contact data: Contact ratings: Resistive: 2 amperes to 250 V ac; 1 ampere to 32 V dc. Inductive: 25 volt-amperes at 250 V ac; 0.125 ampere at 32 V dc. Contact resistance: .050 ohm before life test. .100 ohm after life tes
7、t. Contact arrangement: Form A SPST NO. Form B SPST NC. Electrical data: Dielectric withstanding voltage: Sea level: Contacts to heater 1000 50 V rms 60 Hz for 115 V, 60 Hz applications; Contacts to case 1250 50 V rms 60 Hz for 115 V, 400 Hz applications. Heater to case Between open contacts 500 10
8、V rms 60 Hz. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-19648/1G 3 Altitude (70,000 feet): Contacts to heater Contacts to case 500 10 V rms 60 Hz. Heater to case Insulation resistance: 100 megohms minimum at 100 10 V dc between insulated
9、 terminals and any insulated terminal and case or frame. Environmental data: Shock: 50 G, 11 ms operating or nonoperating (level 1). Vibration: 10-500 Hz operating or nonoperating (level 2) Temperature range: Class B, -65C to 125C continuous duty Hermetic seal: Seal test I. Acceleration: Not applica
10、ble. Salt spray: Applicable. Moisture resistance: Not applicable. Thermal shock: -65C to +125C operate time tolerance during exposure to temperature extremes shall not exceed 15 percent of normal operate time. Temperature extremes: -65C to 125C (class B). Normal operate time tolerance: See table I.
11、Physical data: Terminal strength: 5 .5 pounds. Terminal configuration: Hooked solder terminals. Adjustment: Covered. Weight: 2 oz maximum. Part number: Consists of the basic number of this specification sheet and a dash number taken from table I. Example: M19648 /1 -101 | | |_ Specification Specific
12、ation Dash designator sheet number number from table I. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-19648/1G 4 Supersession information: See table II. First article inspection and sample size: See table III. TABLE I. Relay dash numbers an
13、d applicable characteristics. M19648/1- Heater voltage 1/ Contact arrangement Normal operate time (N.O.T.) Operate time seconds range seconds 2/ Operate time tolerance 3/ 101 6.3 NO 6 3 - 8 10% 4/ of N.O.T. 102 6.3 NO 10 8 - 12 103 6.3 NO 20 12 - 22 104 6.3 NO 30 22 - 33 105 6.3 NO 40 33 - 45 106 6.
14、3 NO 60 45 - 65 107 6.3 NO 80 65 - 90 108 6.3 NO 120 90 - 125 109 6.3 NO 160 125 - 180 110 6.3 NC 6 3 - 8 111 6.3 NC 10 8 - 12 112 6.3 NC 20 12 - 22 113 6.3 NC 30 22 - 33 114 6.3 NC 40 33 - 45 115 6.3 NC 60 45 - 65 116 6.3 NC 80 65 - 90 117 6.3 NC 120 90 - 125 118 6.3 NC 160 125 - 180 119 28 NO 6 3
15、- 8 120 28 NO 10 8 - 12 121 28 NO 20 12 - 22 122 28 NO 30 22 - 33 123 28 NO 40 33 - 45 124 28 NO 60 45 - 65 125 28 NO 80 65 - 90 126 28 NO 120 90 - 125 127 28 NO 160 125 - 180 128 28 NC 6 3 - 8 129 28 NC 10 8 - 12 130 28 NC 20 12 - 22 131 28 NC 30 22 - 33 132 28 NC 40 33 - 45 133 28 NC 60 45 - 65 13
16、4 28 NC 80 65 - 90 135 28 NC 120 90 - 125 136 28 NC 160 125 - 180 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-19648/1G 5 TABLE I. Relay dash numbers and applicable characteristics - Continued. M19648/1- Heater voltage 1/ Contact arrangeme
17、nt Normal operate time (N.O.T.) Operate time seconds range seconds 2/ Operate time tolerance 3/ 137 115 NO 6 3 - 8 10% 4/ of N.O.T. 138 115 NO 10 8 - 12 139 115 NO 20 12 - 22 140 115 NO 30 22 - 33 141 115 NO 40 33 - 45 142 115 NO 60 45 - 65 143 115 NO 80 65 - 90 144 115 NO 120 90 - 125 145 115 NO 16
18、0 125 - 180 146 115 NC 6 3 - 8 147 115 NC 10 8 - 12 148 115 NC 20 12 - 22 149 115 NC 30 22 - 33 150 115 NC 40 33 - 45 151 115 NC 60 45 - 65 152 115 NC 80 65 - 90 153 115 NC 120 90 - 125 154 115 NC 160 125 - 180 155 6.3 NO 180 125 - 180 156 6.3 NC 180 125 - 180 157 28 NO 180 125 - 180 158 28 NC 180 1
19、25 - 180 159 115 NO 180 125 - 180 160 115 NC 180 125 - 180 161 230 NO 6 3 - 8 162 230 NO 10 8 - 12 163 230 NO 20 12 - 22 164 230 NO 30 22 - 33 165 230 NO 40 33 - 45 166 230 NO 60 45 - 65 167 230 NO 80 65 - 90 168 230 NO 120 90 - 125 169 230 NO 160 125 - 180 170 230 NO 180 125 - 180 171 230 NC 6 3 -
20、8 172 230 NC 10 8 - 12 173 230 NC 20 12 - 22 174 230 NC 30 22 - 33 175 230 NC 40 33 - 45 176 230 NC 60 45 - 65 177 230 NC 80 65 - 90 178 230 NC 120 90 - 125 179 230 NC 160 125 - 180 180 230 NC 180 125 - 180 1/ Operation shall be satisfactory over the frequency range of 0 to 400 Hz true rms. 2/ Basic
21、 time for which unit is designed. The timing range is the range of timing adjustment wherein the change in other operating characteristic is at a minimum considered acceptable for normal usage. 3/ Tolerance at rated heater voltage and room temperature. Voltage variation or temperature extremes will
22、result in additional timing tolerance. 4/ Tolerance 10% but not less than .4 seconds in N.O.T. time range of 3 to 10 seconds. Not less than 2 seconds in N.O.T. time range above 12 to 180 seconds. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DT
23、L-19648/1G 6 TABLE II. Supersession information. Superseded Part numbers and type designations New part numbers Superseded Part numbers and type designations New part numbers M19648/1-001 RY1B1A101 M19684/1-101 M19648/1-043 RY1B1B101 M19648/1-110 M19684/1-002 RY1B1A102 M19648/1-137 M19648/1-044 RY1B
24、1B102 M19648/1-146 M19648/1-003 RY1B1A103 M19648/1-119 M19648/1-045 RY1B1B103 M19648/1-128 M19648/1-004 RY1B1A104 M19648/1-103 M19648/1-046 RY1B1B104 M19648/1-112 M19648/1-005 RY1B1A105 M19648/1-139 M19648/1-047 RY1B1B105 M19648/1-148 M19648/1-006 RY1B1A106 M19648/1-121 M19648/1-048 RY1B1B106 M19648
25、/1-130 M19648/1-007 RY1B1A107 M19648/1-104 M19648/1-049 RY1B1B107 M19648/1-113 M19648/1-008 RY1B1A108 M19648/1-140 M19648/1-050 RY1B1B108 M19648/1-149 M19648/1-009 RY1B1A109 M19648/1-122 M19648/1-051 RY1B1B109 M19648/1-131 M19648/1-010 RY1B1A110 M19648/1-106 M19648/1-052 RY1B1B110 M19648/1-115 M1964
26、8/1-011 RY1B1A111 M19648/1-142 M19648/1-053 RY1B1B111 M19648/1-151 M19648/1-012 RY1B1A112 M19648/1-124 M19648/1-054 RY1B1B112 M19648/1-133 M19648/1-013 RY1B1A113 M19648/1-107 M19648/1-055 RY1B1B113 M19648/1-116 M19648/1-014 RY1B1A114 M19648/1-143 M19648/1-056 RY1B1B114 M19648/1-152 M19648/1-015 RY1B
27、1A115 M19648/1-125 M19648/1-057 RY1B1B115 M19648/1-132 M19648/1-016 RY1B1A116 M19648/1-108 M19648/1-058 RY1B1B116 M19648/1-117 M19648/1-017 RY1B1A117 M19648/1-144 M19648/1-059 RY1B1B117 M19648/1-153 M19648/1-018 RY1B1A118 M19648/1-126 M19648/1-060 RY1B1B118 M19648/1-135 M19648/1-019 RY1B1A119 M19648
28、/1-109 M19648/1-061 RY1B1B119 M19648/1-118 M19648/1-020 RY1B1A120 M19648/1-145 M19648/1-062 RY1B1B120 M19648/1-154 M19648/1-021 RY1B1A121 M19648/1-127 M19648/1-063 RY1B1B121 M19648/1-136 M19648/1-022 RY1B2A101 M19648/1-101 M19648/1-064 RY1B2B101 M19648/1-110 M19648/1-023 RY1B2A102 M19648/1-137 M1964
29、8/1-065 RY1B2B102 M19648/1-146 M19648/1-024 RY1B2A103 M19648/1-119 M19648/1-066 RY1B2B103 M19648/1-128 M19648/1-025 RY1B2A104 M19648/1-103 M19648/1-067 RY1B2B104 M19648/1-112 M19648/1-026 RY1B2A105 M19648/1-139 M19648/1-068 RY1B2B105 M19648/1-148 M19648/1-027 RY1B2A106 M19648/1-121 M19648/1-069 RY1B
30、2B106 M19648/1-130 M19648/1-028 RY1B2A107 M19648/1-104 M19648/1-070 RY1B2B107 M19648/1-113 M19648/1-029 RY1B2A108 M19648/1-140 M19648/1-071 RY1B2B108 M19648/1-149 M19648/1-030 RY1B2A109 M19648/1-122 M19648/1-072 RY1B2B109 M19648/1-131 M19648/1-031 RY1B2A110 M19648/1-106 M19648/1-073 RY1B2B110 M19684
31、/1-115 M19648/1-032 RY1B2A111 M19648/1-142 M19648/1-074 RY1B2B111 M19648/1-151 M19648/1-033 RY1B2A112 M19648/1-124 M19648/1-075 RY1B2B112 M19648/1-133 M19648/1-034 RY1B2A113 M19648/1-107 M19648/1-076 RY1B2B113 M19648/1-116 M19648/1-035 RY1B2A114 M19648/1-143 M19648/1-077 RY1B2B114 M19648/1-152 M1964
32、8/1-036 RY1B2A115 M19648/1-125 M19648/1-078 RY1B2B115 M19648/1-134 M19648/1-037 RY1B2A116 M19648/1-108 M19648/1-079 RY1B2B116 M19648/1-117 M19648/1-038 RY1B2A117 M19648/1-144 M19648/1-080 RY1B2B117 M19648/1-153 M19648/1-039 RY1B2A118 M19648/1-126 M19648/1-081 RY1B2B118 M19648/1-135 M19648/1-040 RY1B
33、2A119 M19648/1-109 M19648/1-082 RY1B2B119 M19648/1-118 M19648/1-041 RY1B2A120 M19648/1-145 M19648/1-083 RY1B2B120 M19648/1-154 M19648/1-042 RY1B2A121 M19684/1-127 M19648/1-084 RY1B2B121 M19648/1-136 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL
34、-DTL-19648/1G 7 TABLE III. First article inspection and sample size. Part number Group submission M19648/1-159 10 units plus 1 open unit First article testing as applicable M19648/1-124 2 units M19648/1-133 2 units First article inspection Group I. Referenced documents: MIL-DTL-19648 The margins of
35、this specification are marked with vertical lines to indicate where modifications from this revision 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 requir
36、ements of this document based on the entire content irrespective of the marginal notations. Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5945-2011-041) DLA - CC Review activities: Army - AT, AV, CR4, MI Navy - MC, OS Air Force 19 NOTE: The activities listed ab
37、ove 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.daps.dla.mil/ . Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
