MS27222M
TABLE III. Operating characteristics.
PIN MS 27222- |
Coil data |
Time - (milliseconds maximum) |
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Coil |
Nominal |
Max |
Max pick-up voltage |
Hold vol- tage 2/ |
Drop out volt- age 2/ |
Oper- ate 3/ |
Rel- ease 4/ |
Contact Bounce |
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|
Volts 1/ |
Freq Hz |
Res ν ±10% |
Volts |
Amp |
Nor- mal 2/ |
High temp test |
Cont cur- rent test |
Main |
Aux |
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NO |
NC |
NO |
NC |
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1 |
X1,X2 |
28 |
dc |
51 |
29 |
.6 |
18 |
21 |
22.5 |
7.0 |
1.5 |
25 |
10 |
2 |
--- |
--- |
--- |
2 |
X1,X2 |
28 |
dc |
51 |
29 |
.6 |
18 |
21 |
22.5 |
7.0 |
1.5 |
25 |
10 |
2 |
--- |
4 |
4 |
3 |
X1,X2 |
115 |
60/ 400 |
N/A |
124 |
.2 |
90 |
100 |
104 |
40 |
10 |
25 |
50 |
2 |
--- |
--- |
--- |
|
4 |
X1,X2 |
115 |
60/ 400 |
N/A |
124 |
.2 |
90 |
100 |
104 |
40 |
10 |
25 |
50 |
2 |
--- |
4 |
4 |
|
5 |
X1,X2 |
115 |
400 |
N/A |
124 |
.2 |
90 |
100 |
104 |
40 |
10 |
25 |
50 |
2 |
--- |
--- |
--- |
|
6 |
X1,X2 |
115 |
400 |
N/A |
124 |
.2 |
90 |
100 |
104 |
40 |
10 |
25 |
50 |
2 |
--- |
4 |
4 |
7 5/ |
X1,X2 |
28 |
dc |
51 |
29 |
.6 |
18 |
21 |
22.5 |
7.0 |
1.5 |
25 |
10 |
2 |
--- |
4 |
4 |
1/ CAUTION: Use of any coil voltage less than rated coil voltage will compromise the operation of the relay.
2/ Over the temperature range.
3/ With rated coil voltage.
4/ From rated coil voltage.
5/ Coil suppression (transient voltage back EMF) 43 V dc maximum.
Table IV. Dielectric strength (sea level).
Dielectric strength |
28 V dc |
115 V ac |
||
Initial |
After life tests |
Initial |
After life tests |
|
Coil to case Aux contacts All other points |
1,250 1,250 1,250 |
1,000 1,000 1,000 |
1,500 1,500 1,800 |
1,125 1,125 1,350 |
TABLE V. Dielectric strength (altitude).
Dielectric strength |
28 V dc |
115 V ac |
Coil to case Aux contacts All other points |
500 500 700 |
500 500 700 |
5
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