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K-W4B

Description
Power/Signal Relay, 4PDT, Momentary, 0.171A (Coil), 12VDC (Coil), 2052mW (Coil), 12A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Socket Mount,
CategoryMechanical and electronic products    relay   
File Size1MB,18 Pages
ManufacturerEsterline Power Systems
Download Datasheet Parametric View All

K-W4B Overview

Power/Signal Relay, 4PDT, Momentary, 0.171A (Coil), 12VDC (Coil), 2052mW (Coil), 12A (Contact), 28VDC (Contact), DC Input, AC/DC Output, Socket Mount,

K-W4B Parametric

Parameter NameAttribute value
MakerEsterline Power Systems
Reach Compliance Codeunknown
ECCN codeEAR99
body width26.04 mm
body height25.4 mm
Body length or diameter26.04 mm
Maximum coil current (DC)0.171 A
Coil operating voltage (DC)11.25 V
Coil power2052 mW
Coil release voltage (DC)4.5 V
Coil resistance70 Ω
Maximum coil voltage (DC)12 V
Coil/Input Power TypeDC
Contact (AC) maximum rated R load12A@115VAC
Maximum contact current (AC)12 A
Maximum contact current (DC)12 A
Contact (DC) maximum rated R load12A@28VDC
Maximum contact voltage (AC)115 V
Maximum contact voltage (DC)28 V
Contact/Output Power TypeAC/DC
Electrical life100000 Cycle(s)
JESD-609 codee4
Installation featuresSOCKET MOUNT
operating hours16 ms
Maximum operating temperature125 °C
Minimum operating temperature-70 °C
physical size26.04mm x 26.04mm x 25.4mm
GuidelineMIL-PRF-83536
Relay actionMOMENTARY
Relay function4PDT
Relay typePOWER/SIGNAL RELAY
release time15 ms
sealCORROSION PROOF; HERMETICALLY SEALED
surface mountNO
Terminal surfaceGOLD
Termination typeSNAP-ON
Base Number Matches1
SERIES K
ENGINEERING DATA SHEET
RELAY - NONLATCH
4 PDT, 12 AMP
All welded construction
Contact arrangement
Qualified at 10 Amps to
4 PDT
MIL-PRF-83536
PRINCIPLE TECHNICAL CHARACTERISTICS
Contacts rated at
Weight
Dimensions
APPLICATION NOTES:
101
102
103D
007
023
APPLICABLE SOCKET:
SO-1048-8308/8518
SO-SSL
28 Vdc; 115 Vac, 400 Hz, 1Ø and
115/200 Vac, 400 Hz 3Ø
0.156lb max
1.01in x 1.01in x 1.00in
Special models available upon request.
Hermetically sealed, corrosion resistant metal can.
CONTACT ELECTRICAL CHARACTERISTICS
Contact rating
per pole and load
type [1]
Resistive
Inductive [3]
Motor
Lamp
Overload
Rupture
Load current in Amps
@28 Vdc
12
8
4
2
40
50
@115 Vac
400 Hz
12
8
4
2
60
80
@115/200 Vac, 400 Hz, 3Ø
12
8
4
2
60
80
@115/200 Vac, 60 Hz, 3Ø [2]
2.5
2.5
2
1
N/A
N/A
Featuring
LEACH
©
power and control solutions
www.esterline.com
AMERICAS
6900 Orangethorpe Ave.
P.O. Box 5032
Buena Park, CA 90622
.
.
Tel: (01) 714-736-7599
Fax: (01) 714-670-1145
EUROPE
2 Rue Goethe
57430 Sarralbe
France
.
.
Tel: (33) 3 87 97 31 01
Fax: (33) 3 87 97 96 86
ASIA
Units 602-603 6/F Lakeside 1
No.8 Science Park West Avenue
Phase Two, Hong Kong Science Park
Pak Shek Kok, Tai Po, N.T.
Hong Kong
Tel: (852) 2 191 3830
Fax: (852) 2 389 5803
Data sheets are for initial product selection and comparison. Contact Esterline Power Systems prior to choosing a component.
Date of issue: 9/07
- 125 -
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