MS25459 Relays, Electromagnetic, 5 Amperes, 4 Pdt, Type I, Magnetic Latch, Hermetically Sealed

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MS25459H

11/  Socket pin terminals shall provide the operational, environmental, and interface characteristics to provide a reliable interconnect to gold-plated contacts.  Terminals shall be gold plated.  One system for gold plating that may be used is ASTM B488, type 3, class 1.25 with a nickel underplate of 50 to 150 microinches thick.  The gold plating system shall enable the product to meet the performance requirements of this specification and shall be approved by the qualifying activity.

12/  Gasket shall provide a reliable seal between the relay and mating socket that will meet the environmental, operational, and interface requirements of the relay with the mating socket.  The gasket shall have thickness .075, recessed .047 in to bracket.  Gasket material according to AMS 3332 has been considered acceptable.

FIGURE 1.  Dimensions and configurations. - Continued.

TABLE II.  Operating characteristics.

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/  MS25459-A1 and AD1 ac coilsmay be used on 60 Hz if maximum ambient temperature is limited to +85°C (coil current 0.066 ampere maximum).

TABLE III.  Rated contact load (amperes per pole) (case grounded).

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. Environmental characteristics:

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