General Purpose Relays
Industrial Relays
KRP-3_H Series Panel Plug-in Relay
n
n
n
n
Potter & Brumfield
20 amp capability
Contact arrangement of 1 Form X (SPST - NO-DM)
Heavy copper alloy movable contact arms
Twin silver-cadmium oxide contacts
Typical applications
Automation controls, high current switching
U
Approvals
UL E22575
Technical data of approved types on request
Insulation Data
Contact Data
Contact arrangement
Rated voltage
Rated current
Contact material
Min. recommended contact load
Initial contact resistance
Frequency of operation
Operate/release time max.
Contacts ratings
Type
Load
UL 508
1 pole, AgCdO
20A, 120VAC
3/4HP, 120VAC
Mechanical endurance
1 form X (NO-DM)
120VAC
20A
AgCdO
300mA, 12VDC
200mΩ
360 ops./hour
15/10ms
Cycles
Initial dielectric strength
between open contacts
between contact and coil
between adjacent contacts
Initial insulation resistance
between insulated elements
500V
rms
500V
rms
500V
rms
100MΩ at 500VDC
Other Data
2.5x10
6
ops.
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
www.te.com/customersupport/rohssupportcenter
Ambient temperature
DC coil
-45ºC to 70ºC
AC coil
-45ºC to 55ºC
Category of environmental protection
IEC 61810
RTI - dust protected
Terminal type
Octal plug
Weight
57g
Packaging/unit
tray/25 pcs., box/150pcs.
Coil Data
Coil voltage range
Coil versions, DC coil
Coil
Rated
code
voltage
VDC
6
6
12
12
24
24
48
48
110
110
Coil versions, AC coil
Coil
Rated
code
voltage
VAC
6
6
12
12
24
24
120
120
240
240
6 to 110VDC
6 to 240VAC
Operate
voltage
VDC
4.5
9.0
18.0
36.0
82.5
Coil
resistance
Ω±10%
32
120
472
1800
10000
Rated coil
power
W
1.15
1.2
1.25
1.3
1.2
Accessories
Product Code
27E891
27E122
For details see datasheet
Sockets and Accessories, KRP Relays
Description
DIN socket (use 20C203 clip)
Track mount socket (use 20C203 clip)
All figures are given for coil without preenergization, at ambient temperature +23°C.
Operate
voltage
VAC
5.1
10.2
20.4
102.0
204.0
Coil
resistance
Ω±15%
6
24
85
2250
9110
Rated coil
power
VA
2.01
2.02
2.02
2.1
2.1
All figures are given for coil without preenergization, at ambient temperature +23°C.
08-2011, Rev. 0811
www.te.com
© 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
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
1
General Purpose Relays
Industrial Relays
KRP-3_H Series Panel Plug-in Relay
(Continued)
Dimensions
Terminal assignment
1 Form X (1NO-DM)
1.531 MAX.
(38.89)
7
6
5
4
1.406 MAX.
(35.71)
2.281 MAX.
(57.94)
8
1
2
3
Potter & Brumfield
.031
(.79)
Product code structure
Type
KRP-3
Enclosed panel plug-in relay with 1 Form X (1NO-DM) contacts
Coil Input
A
AC
D
DC
Contact material and rating
H
AgCdO, 6.35mm (0.25") dia., rated 20A
Coil voltage
Coil code: please refer to coil versions table
Typical product code
KRP-3
D
H
-12
KRP-3AH-120
Product Code
Arrangement
1 Form X
Material
AgCdO
120 VAC
Coil
Terminals
Octal plug
Part Number
1-1393102-1
2
08-2011, Rev. 0811
www.te.com
© 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
http://relays.te.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.