MS24172J
TABLE I. Dash numbers and characteristics.
Dash number MS24172- |
Type |
Coil |
Terminal type |
Mounting or mating socket |
Max weight in pounds |
D1 11 |
III |
dc |
Stud |
Bracket - bottom |
1.33 |
D2 21 |
III |
dc |
Stud |
Bracket - side |
1.33 |
11 For Government logistics support MS24172-D1 shall be used in lieu of AN3371-2.
21 For Government logistics support MS24172-D2 shall be used in lieu of AN3371-1.
TABLE II. Operating characteristics.
PIN MS 24171- |
Coil data |
Time - (milliseconds maximum) |
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Coil |
Nominal |
Max |
Max pick-up voltage |
Hold vol- tage 21 |
Drop out vol- tage 21 |
Oper -ate 31 |
Rel- ease 41 |
Bounce |
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Volts 11 |
Freq Hz |
ν Res +15% -10 |
Volts |
Amp |
Nor- mal 21 |
High temp test |
Cont cur- rent test |
Main |
Aux |
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NO |
NC |
NO |
NC |
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D1 |
X1,X2 |
28 |
dc |
10 |
29 |
4.5 |
7.5 |
11.5 |
--- |
3.0 |
.5 |
25 |
18 |
5.0 |
--- |
--- |
--- |
D2 |
X1,X2 |
28 |
dc |
10 |
29 |
4.5 |
7.5 |
11.5 |
--- |
3.0 |
.5 |
25 |
18 |
5.0 |
--- |
--- |
--- |
11 CAUTION: Use of any coil voltage less than nominal coil voltage will compromise the operation of the relay.
21 Over the temperature range.
31 With nominal coil voltage.
41 From nominal coil voltage.
TABLE III. Rated contact load (amperes per pole) case grounded.
Type of load |
Life operat ing cycles 3 x 10 |
28 V dc |
115 V ac, 1 phase |
1151200 V ac, 3 phase 11 |
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Main |
Aux |
Main |
Aux |
Main |
Aux |
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NO |
NC |
NO |
NC |
400 Hz |
60 Hz |
400 Hz |
60 Hz |
400 Hz |
60 Hz |
400 Hz |
60 Hz |
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Resistive |
50 |
200 |
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Inductive |
10 |
100 |
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Motor |
50 |
200 |
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Lamp |
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Transfer load |
21 |
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Mechanical life reduced current |
100 |
50 |
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Mixed loads |
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11 Absence of value indicates relay is not rated for 3-phase application.
21 Transfer load indicates relay is suitable for transfer between unsynchronized ac power supplies at rating indicated.
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