General Purpose Relays
Industrial Relays
KHA Series Panel Plug-in Relay
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Potter & Brumfield
Compact package
Two and four pole Form C contact arrangements
Polycarbonate or nylon dust cover
Various mounting configurations
Indicator lamp and push-to-reset options available
Various contact materials available for specific load requirements
Typical applications
Industrial sewing/stitching machines, fitness, elevators, pumps, robotics,
solar panels
UC
Coil Data
Coil voltage range
Coil insulation system according UL
5 to 240VDC
6 to 240VAC
Class B
Approvals
UL E22575; CSA LR15734
Technical data of approved types on request
Contact Data
Contact arrangement
Rated voltage
Rated current
Contact material
Contact style
Min. recommended contact load
Ag (single contact)
AgCdO (single contact)
Au-AgNi (single contact)
Au overlay Ag (bifurcated crossbar)
Au diffused Ag (single contact)
Initial contact resistance
Ag, AdCdO
Au-AgNi, Au overlay Ag, Au diffused Ag
Frequency of operation
Operate/release time max.
2 form C (2CO), 4 form C (4CO)
240VAC
1-5A
Ag, AgCdO, Au-AgNi,
Au overlay Ag, Au diffused Ag
Single contact or bifurcated crossbar
100mA, 12VDC
300mA, 12VDC
10mA, 12VDC
Dry circuit
50mA, 12VDC
100mΩ
200mΩ
360 ops./hour
13/6ms
Cycles
Coil versions, DC coil
Coil
Rated
code
voltage
VDC
5
5
6
6
12
12
24
24
48
48
110
110
220/240
Operate
ReleaseCoil
Rated coil
voltagevoltage
resistance
power
VDC
Ω±10%
mW
3.75
32
800
4.5
40
900
9.0
160
900
18.0
690
850
36.0
2600
900
82.5
11000
1100
Use 110V relay with series dropping
5W resistor of 11KΩ
All figures are given for coil without preenergization, at ambient temperature +23°C.
Contact ratings
Type
Load
UL 508
Ag
5A, 120VAC, general purpose
2.5A, 240VAC, general purpose
1/10HP, 120/240VAC
180VA, 250VAC, pilot duty
42VA, 28VDC, pilot duty
AgCdO
5A, 120VAC, general purpose
2.5A, 240VAC, general purpose
1/10HP, 120/240VAC
180VA, 250VAC, pilot duty
42VA, 28VDC, pilot duty
5A, 240VAC, general purpose
5A, 28VDC, resistive
Au-AgNi
2A, 120VAC, resistive
Au overlay Ag 1A, 120VAC
1A, 30VDC
Au diffused Ag 5A, 120VAC, general purpose
2.5A, 240VAC, general purpose
1/10HP, 120/240VAC
180VA, 250VAC, pilot duty
42VA, 28VDC, pilot duty
Coil versions, AC coil
Coil
Rated
code
voltage
VAC
6
6
12
12
24
24
48
48
120
120
240
240
Operate
voltage
VAC
5.1
10.2
20.4
40.8
102.0
204.0
Coil
resistance
Ω±15%
10.5
43
160
668
3900
12000
Rated coil
power
VA
1.2
1.2
1.25
1.2
1.35
1.5
All figures are given for coil without preenergization, at ambient temperature +23°C.
Insulation Data
Initial dielectric strength
between open contacts
between contact and coil
between adjacent contacts
between coil and frame
Initial insulation resistance
between insulated elements
1000V
rms
1500V
rms
1500V
rms
1500V
rms
100MΩ at 500VDC
Other Data
Note: The relay should only carry ≤15A continuously (all poles combined).
Mechanical endurance
10x10
6
ops.
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
Ambient temperature
-45ºC to 70ºC
Category of environmental protection
IEC 61810
RTI - dust protected
08-2011, Rev. 0811
© 2011 Tyco Electronics Corporation,
a TE Connectivity Ltd. company
Datasheets and product specification
according to IEC 61810-1 and to be used
only together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
1
MACOM [ Tyco Electronics ]
