Siemens Electromechanical Components, Inc.
Potter & Brumfield Products Division
200 S. Richland Creek Drive
Princeton, IN 47671-0001
Features
• Miniature size from 2 pole to 4 pole. A 5 pole version is available as a
• KHS hermetically sealed version UL Approved for Class 1 Division 2
• Various applications include process control, photocopier, and data
• Low cost, semiautomated construction.
Contact Data @ 25 C
Arrangements: 2 Form C (DPDT), 4 Form C (4PDT).
Expected Life: 10 million operations, mechanical; 100,000 operations min.
Initial Breakdown Voltage: 500V rms, 60 Hz., between open contacts.
Contact Ratings
*Note: KHS hermetically sealed version maximum rating is 5A @ 120VAC/28VDC.
Note: Relays should only carry a maximum of 15 amps continuously for all poles combined.
Contact
special order.
hazardous locations.
processing.
Code
2*
1
3
4
5
6
8
Bifurcated cross bar,
Gold diffused silver
gold overlay silver
Gold-silver-nickel
Silver-cadmium
KHS
at rated loads. Ratings are based on tests of relays with
ungrounded frames.
Silver alloy
Palladium
Material
Silver
oxide
1240V rms, 60 Hz., between all other
elements.
12VAC/12VDC
12VAC/12VDC
12VAC/12VDC
12VAC/12VDC
12VAC/12VDC
12VAC/12VDC
Minimum
Dry circuit
100mA @
500mA @
100mA @
500mA @
10mA @
50mA @
Resistive Rating
KHAU
120VAC/28VDC
120VAC/28VDC
120VAC/28VDC
120VAC/28VDC
120VAC/28VDC
120VAC/28VDC
120VAC/28VDC
Maximum
3A @
5A @
2A @
3A @
3A @
1A @
3A @
Coil Data
Coil Data @ 25 C
Voltage: From 6 to 120VDC, and 6 to 240VAC, 50/60 Hz.
Nom. Power: DC coils - 0.9 watt; 0.5 watt minimum operate @ 25 C.
Max. Power: DC coils - 2.0 watts @ 25 C.
Duty Cycle: Continuous.
Initial Breakdown Voltage: 500V rms, 60 Hz.
Operate Data @ 25 C
Must-Operate Voltage: DC: 75% of nominal voltage.
Operate Time: 13 milliseconds typical @ nominal voltage (excluding
Release Time: 6 milliseconds typical @ nominal voltage (excluding
Environmental Data
Temperature Range: -45 C to +70 C operate.
Mechanical Data
Mountings: #3-48 stud, sockets with printed circuit or solder terminals,
Termination: Printed circuit or solder/socket terminals.
Insulating Material: Molded high-dielectric material.
Enclosures: See Ordering Information table.
Weight: 1.6 oz. approx. (45g).
KHA
General Purpose
Dry Circuit to 5A
Multicontact
AC or DC Relay
*Note: For 220 and 240VDC, use series dropping 5W resistor of 11,000 .
Nominal
Voltage
110 *
120 *
240
12
24
48
90
5
6
File E22575
File LR15734
Specifications and availability subject to change without notice.
13CXXXX
or bracket plate with #6-32 threaded stud.
Cover colors are available in black, red, blue, yellow and
green by special order.
Resistance
series
Printed circuit terminals are available for KHS on a special
order basis.
AC coils - 1.2 VA; 0.55 VA minimum operate @ 25 C.
in Ohms
DC Coils
bounce).
bounce).
11,000
13,500
10% @
25
2,600
9,000
—
160
650
0
32
40
C
-60 C to +130 C storage.
AC: 85% of nominal voltage.
Inductance
in Henrys
Nominal
Printed in U.S.A.
13.5
17.0
—
—
1.0
4.5
.072
.08
.28
Resistance
12,000
in Ohms
3,900
160
668
15%
10.5
43
—
—
—
AC Coils
AC Current
Nominal
in mA
200
100
52
25
11.0
—
—
—
PX/X-XX
6.0