MS25457H
TABLE I. Dash numbers and characteristics.
Dash number MS25457- |
Type |
Coil |
Terminal type |
Max weight in pounds |
D1 |
I |
dc |
Plug in |
0.30 |
A1 |
I |
ac |
Plug in |
0.32 |
AD1 |
I |
ac-dc |
Plug in |
0.32 |
TABLE II. Operating characteristics.
PIN MS25457- |
Coil data |
Time - milliseconds max |
|||||||||||||||
Coil |
Rated |
Max |
Max pick-up voltage |
Drop out vol- tage |
Op- erate 3/ |
Rel- ease 4/ |
Contact Bounce |
||||||||||
Volts 1/ |
Freq Hz |
ν Res |
Volts |
Amp |
Nor- mal 2/ |
High temp test |
Cont cur- rent test |
Main |
Aux |
||||||||
NO |
NC |
NO |
NC |
||||||||||||||
D1 |
X1, X2 Y1, Y2 |
28 |
dc |
N/A |
29 |
0.17 |
18 |
18 |
19.8 |
N/A |
25 |
N/A |
2 |
2 |
N/A |
N/A |
|
A1 |
X1, X2 Y1, Y2 |
115 |
400 5/ |
N/A |
122 |
0.07 |
90 |
90 |
95 |
N/A |
25 |
N/A |
2 |
2 |
N/A |
N/A |
|
AD1 |
X1, X2 |
115 |
400 5/ |
N/A |
122 |
0.07 |
90 |
90 |
95 |
N/A |
25 |
N/A |
2 |
2 |
N/A |
N/A |
|
Y1, Y2 |
28 |
dc |
N/A |
29 |
0.17 |
18 |
18 |
19.8 |
N/1 |
25 |
N/A |
2 |
2 |
N/A |
N/A |
||
1/ CAUTION: Use of any coil voltage less than rated voltage will compromise the operation of the relay.
2/ Over the temperature range.
3/ With rated coil voltage.
4/ From rated coil voltage.
5/ MS25457-A1 and AD1 may be used on 60 Hz if maximum ambient temperature is +85°C (maximum coil current shall be 0.077 ampere).
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 |
115/200 V ac, 3 phase 1/ |
See appro priate notes |
|||||||||
Main |
Aux |
Main |
Aux |
Main |
Aux |
|||||||||
NO |
NC |
NO |
NC |
400 Hz |
60 Hz |
400 Hz |
60 Hz |
400 Hz |
60 Hz |
400 Hz |
60 Hz |
|||
Resistive |
100 |
10 |
10 |
10 |
6 |
10 |
6 |
|||||||
Inductive |
100 |
|||||||||||||
Inductive |
20 |
6 |
6 |
10 |
4 |
10 |
4 |
|||||||
Motor |
100 |
4 |
4 |
4 |
3 |
4 |
3 |
|||||||
Lamp |
100 |
2 |
2 |
2 |
1.5 |
2 |
1.5 |
|||||||
Transfer load |
2/ |
|||||||||||||
Mechanical life reduced current |
400 |
2.5 |
2.5 |
2.5 |
2 |
2.5 |
2 |
|||||||
Mixed loads |
Applicable per specification |
|||||||||||||
1/ Absence of value indicates relay is not rated for 3-phase application.
2/ Transfer load indicates relay is suitable for transfer between unsynchronized ac power supplies at rating indicated.
3
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business