C L A S S
SQUARE BASE, 25 AMP POWER RELAY
389
Recognized Component mark for
CLASS 389 RELAY
Canada and the United States.
C
US
1/4" MALE TAB TERMINALS FOR
UL Recognized
File No. E43641
USE WITH FEMALE QUICK CONNECT
TERMINALS OR SUITABLE FOR SOLDERING
COMPLIES WITH
REQUIREMENTS OF
IEC STANDARDS
*
947-4-1 AND 947-5-1
LOW VOLTAGE DIRECTIVE
TOP FLANGE COVER AVAILABLE ON
SPECIAL ORDER. CONSULT FACTORY
OPTIONAL INDICATOR LAMP AND PUSH TO TEST
BUTTON AVAILABLE ON SPECIAL ORDER.
IEC = INTERNATIONAL
ELECTROTECHNICAL COMMISSION
*
MANUFACTURED UNDER
QUALITY SYSTEM
OUTLINE DIMENSIONS
ISO 9002 & QS 9000
Dimensions shown are in INCH and (Millimeter)
2.90Max.
.250 x .032
(73.8)
(6.35 x .891)
2.50
(63.5)
QC Terminals Typical
1.53 Max.
(38.8)
.625 Typ.
(15.8)
.156
(3.9)
.187
(4.76)
1.90Max.
(48.4)
1
4
2
5
3
6
1.40Max.
(35.5)
7
9
8
A
B
.28 Typ.
(7.1)
* RELEVANT IEC CONTACT UTILIZATION CATEGORIES
AC-1, AC-3, DC-1, AC-15
(SEE SECTION 11 FOR RELEVANT UTILIZATION CATEGORIES.)
COIL Measured @ 25˚C
CROSS REFERENCE
TO
POTTER & BRUMFIELD
CONTACT
CONFIGU-
RATION
PART NUMBERS
CONTACT
RATING
NOMINAL
INPUT
NOMINAL
RESISTANCE
(OHMS)
NOMINAL
POWER
FLANGE COVER
AC OPERATED
VOLTAGE
25 AMP
25 AMP
25 AMP
25 AMP
KUHP5A51-120
KUHP11A51-120
KUHP11A51-120
KUHP11A51-120
SPDT
DPDT
DPDT
DPDT
120 VAC
24VAC
120 VAC
W389ACX-4
W389ACX-8
W389ACX-9
W389ACX-10
2.75VA
2.75VA
2.75VA
-
-
-
240 VAC, 60 Hz
220 VAC, 50 Hz
120 VAC
240 VAC. 60 Hz
220 VAC, 50 Hz
2.75VA
2.75VA
-
-
20 AMP
20 AMP
-
-
3PDT
3PDT
W389ACX-14
W389ACX-15
2.75VA
-
DC OPERATED
25 AMP
25 AMP
25 AMP
25 AMP
20 AMP
20 AMP
KUHP5D51-12
KUHP5D51-24
KUHP11D51-12
KUHP11D51-24
SPDT
SPDT
DPDT
DPDT
3PDT
3PDT
12 VDC
24 VDC
12VDC
24VDC
12 VDC
24 VDC
W389CX-2
W389CX-3
W389CX-7
W389CX-8
W389CX-12
W389CX-13
1.44W
1.44W
1.44W
1.44W
1.44W
1.44W
100
400
100
400
100
400
-
-
PART NUMBERS SHOWN ALSO AVAILABLE THRU STOCKING DISTRIBUTION.
SEE CLASS 389 GENERAL SPECIFICATIONS AND WIRING DIAGRAMS.
PAGE 30
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