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KCA-W4K

Description
Power/Signal Relay, 3PDT, Momentary, 2737mW (Coil), 25A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Socket Mount,
CategoryMechanical and electronic products    relay   
File Size788KB,12 Pages
ManufacturerEsterline Technologies Corporation
Download Datasheet Parametric View All

KCA-W4K Overview

Power/Signal Relay, 3PDT, Momentary, 2737mW (Coil), 25A (Contact), 28VDC (Contact), AC Input, AC/DC Output, Socket Mount,

KCA-W4K Parametric

Parameter NameAttribute value
MakerEsterline Technologies Corporation
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresCOIL OPERATE VOLTAGE(AC): 105 V, COIL RELEASE VOLTAGE(AC): 30 V
body width25.78 mm
body height25.65 mm
Body length or diameter26.04 mm
Coil current (AC) maximum value0.028 A
Coil power2737 mW
Maximum coil voltage (AC)115 V
Coil/Input Power TypeAC
Contact (AC) maximum rated R load25A@115VAC
Maximum contact current (AC)25 A
Maximum contact current (DC)25 A
Contact (DC) maximum rated R load25A@28VDC
Maximum contact voltage (AC)115 V
Maximum contact voltage (DC)28 V
Contact/Output Power TypeAC/DC
Electrical life50000 Cycle(s)
JESD-609 codee4
Installation featuresSOCKET MOUNT
operating hours21 ms
Maximum operating temperature125 °C
Minimum operating temperature-70 °C
physical size26.04mm x 25.78mm x 25.65mm
GuidelineMIL-PRF-6106
Relay actionMOMENTARY
Relay function3PDT
Relay typePOWER/SIGNAL RELAY
release time50.1 ms
sealCORROSION PROOF; HERMETICALLY SEALED
surface mountNO
Terminal surfaceGOLD
Termination typeSNAP-ON
SERIES KCA
ENGINEERING DATA SHEET
RELAY - NONLATCH - AC COIL
3 PDT, 25 AMP
All welded construction
Contact arrangement
Designed to the
performance standards of
3 PDT
MIL-PRF-6106
PRINCIPLE TECHNICAL CHARACTERISTICS
Contacts rated at
Low level, 28 Vdc; 115
Vac, 400 Hz, 1Ø and
115/200 Vac, 400 Hz, 3Ø
0.188lb max
1.01in x 1.01in x 1.00in
Weight
Dimensions
Hermetically sealed, corrosion resistant metal can.
Detail specifications and ordering data appear on the following
pages.
APPLICATION NOTES:
102
007
APPLICABLE SOCKET:
SO-1062-8917
SO-1057-8912 (D-MOUNT)
CONTACT ELECTRICAL CHARACTERISTICS
Contact rating
per pole and load
type [1]
Resistive [3]
Inductive [2]
Motor
Lamp
Overload
Rupture
Load current in Amps
@28 Vdc
25
12
10
5
50
60
@115 Vac
400 Hz
25
15
10
5
80
100
@115/200 Vac
400 Hz, 3Ø
25
15
10
5
80
100
@115/200 Vac
60 Hz, 3Ø [7]
2.5
2.5
2
1
N/A
N/A
@230/400 Vac
400 Hz, 3Ø [8]
5
5
2
2
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: 07/10
- 154 -
Page 1 of 4
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