Part Number RH4B-U-120AC

Electromagnetic Relay

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
rh4b-u-120ac
Demil:
No
Shelf Life:
UOM:
NIIN:
012080646
NSN
National Stock Number:
5945-01-208-0646 5945012080646
TXT
Description:
Electromagnetic Relay
INC
INC
Item Name Code:
32512
MRC:
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.ABHP
Overall Length:
1.614 inches
MRC:
The distance measured in a straight line from the bottom to the top of an item.ABKW
Overall Height:
1.652 inches
MRC:
An overall measurement taken at right angles to the length of an item,in distinction from thickness.ABMK
Overall Width:
1.082 inches
MRC:
The element,compound,or mixture of which the case is fabricated,excluding any surface treatment.ADTV
Case Material:
Plastic
MRC:
The environmental elements or conditions that an item is designed or protected to resist or withstand satisfactorily.ADZC
Environmental Protection:
Dustproof
MRC:
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.AFJN
Fragility Factor:
Moderately rugged
MRC:
The element,compound,or mixture of which the contact/s/ is fabricated,excluding any surface treatment.AFRG
Contact Material:
Silver
MRC:
The number of individual /not electrically connected/ windings.AKDX
Winding Quantity:
1
MRC:
The purpose for which the item is designed.AKSL
Purpose For Which Designed:
General
MRC:
The number of coils included on the item.APCN
Coil Quantity:
1
MRC:
The measured opposition to the flow of direct current offered by the item winding.APNA
Winding Dc Resistance Rating:
2.0 kilohms single winding and 2.4 kilohms single winding
MRC:
Indicates the type of duty provided.APNP
Duty Type:
Continuous
MRC:
The means of quenching an arc.APNQ
Arc Quenching Method:
Air
MRC:
Indicates the type and number of facilities by which the item is mounted.AXHR
Mounting Facility Type And Quantity:
1 plug-in terminal single mounting facility
MRC:
Indicates the type of storage space required for an item in order to provide the degree of protection necessary to maintain serviceability standards.BBRG
Storage Type:
General purpose warehouse
MRC:
A measurement of volume taken by multiplying the length by the width by the height of an item and rendered in cubic units.CBME
Cubic Measure:
2.885 cubic inches
MRC:
The designation that identifies the schematic diagram of the electrical configuration of the main nonpile-up contacts including the number of poles or forms.CRNG
Nonpile-up Main Contact Arrangement:
4 pole, double throw, one position momentary
MRC:
The required current value,applied to the energizing element,at which the switching mechanism or actuator element must have assumed a fully operated position.CRPQ
Operating Current Rating And Type:
12.9 milliamperes ac single winding
MRC:
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.CRXH
Time Delay:
0.025 seconds fixed operate and release time
MRC:
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.CSXF
Operating Voltage Rating And Type At Specificationified Temp:
120.0 volts ac 25 degrees celsius single winding
MRC:
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.CTDL
Main Contact Load Current Rating At Maximum Rated Voltage:
5.0 amperes ac inductive load and 5.0 amperes dc inductive load
MRC:
The amount of current the main contacts are rated to make or break at maximum rated voltage,with a specified load.CTDL
Main Contact Load Current Rating At Maximum Rated Voltage:
7.5 amperes ac resistive load and 10.0 amperes dc resistive load
MRC:
The highest voltage at which the main contacts are rated for normal operation,expressed in volts.CWAB
Main Contact Maximum Voltage Rating In Volts:
240.0 ac and 30.0 dc
MRC:
The amount of electrical energy which the energizing element is capable of dissipating at its rated voltage and/or current during normal operation.CWJB
Energizing Element Power Rating:
2.5 volts-amperes
MRC:
An indication of the precious material and its location in the item.PMLC
Precious Material And Location:
Contacts silver
MRC:
Identification of the precious material contained in the item.PRMT
Precious Material:
Silver
MRC:
Indicates the type and number of terminals for providing electrical connection.TTQY
Terminal Type And Quantity:
14 tab, solder lug all functions

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