719771-2 Electromagnetic Relay

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

3.625in. ⁓3-5/8"

Center To Center Distance Between Mounting Facilities Parallel To Length
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the length.

2.745in. single mounting facility and 2.755in. single mounting facility

Center To Center Distance Between Mounting Facilities Parallel To Width
The distance between the center of one mounting facility and the center of the adjacent mounting facility parallel to the width.

1.870in. single mounting facility and 1.880in. single mounting facility

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

2.675in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

3.500in.

Unthreaded Mounting Hole Diameter
The length of a straight line which passes through the center of an unthreaded mounting hole,and terminates at the circumference.

0.215in. single mounting facility and 0.218in. single mounting facility

Fragility Factor
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.

moderately rugged

Winding Quantity
The number of individual /not electrically connected/ windings.

1

Purpose For Which Designed
The purpose for which the item is designed.

general

Coil Quantity
The number of coils included on the item.

1

Duty Type
Indicates the type of duty provided.

continuous

Arc Quenching Method
The means of quenching an arc.

air

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

4 unthreaded hole single mounting facility

Storage Type
Indicates the type of storage space required for an item in order to provide the degree of protection necessary to maintain serviceability standards.

general purpose warehouse

Mounting Facility Pattern
The general configuration and relative position of the facilities provided for mounting the item.

rectangular single mounting facility

Nonpile-up Main Contact Arrangement
The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.

3 pole, single throw, normally open, double make, momentary action

Time Delay
The interval for which the item,by design,is purposely delayed between introduction of power into the energizing element and completion of travel of the contact carrier,and/or between interruption of the energizing power and return of the contact carrier to its normal de-energizing position.

0.02 seconds fixed release time

Time Delay
The interval for which the item,by design,is purposely delayed between introduction of power into the energizing element and completion of travel of the contact carrier,and/or between interruption of the energizing power and return of the contact carrier to its normal de-energizing position.

0.03 seconds fixed operate time

Nonpile-up Auxiliary Contact Arrangement
The designation that identifies the schematic diagram of the electrical configuration of the auxiliary nonpile-up contacts including the number of poles or forms.

1 pole, single throw, normally closed, momentary action

Auxiliary Contact Maximum Voltage Rating In Volts
The highest voltage at which the auxiliary contacts are rated for normal operation,expressed in volts.

115.0 ac and 28.0 dc

Operating Voltage Rating And Type At Specified Temp
The amount and type of voltage required at designated temperature to be applied to the input or energizing element of the item to ensure normal operation of the switching elements.

28.0 volts dc 25 deg celsius single winding

Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.

100.0 amperes ac inductive load and 100.0 amperes dc inductive load

Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.

100.0 amperes ac motor load and 100.0 amperes dc motor load

Main Contact Load Current Rating At Maximum Rated Voltage
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.

100.0 amperes ac resistive load and 100.0 amperes dc resistive load

Main Contact Maximum Voltage Rating In Volts
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.

200.0 ac and 28.0 dc

Auxiliary Contact Load Current Rating At Maximum Rated Voltage
The amount of current the auxiliary contacts are rated to make or break at maximum rated voltage,with a specified load.

10.0 amperes ac resistive load and 10.0 amperes dc resistive load

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

8 threaded stud contacts

Terminal Type And Quantity
Indicates the type and number of terminals for providing electrical connection.

2 screw energizing element

719771-2

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Datasheet. 719771-2 specification

Answers.

NSN 5945-01-327-5606 RELAY,ELECTROMAGNETIC

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719771-2 / Relay,electromagneticWhat is the formal definition of this item?