KRP-3-H Datasheet, PDF (1/2 Pages) TE Connectivity Ltd – Heavy copper alloy movable contact arms

General Purpose Relays
Industrial Relays
KRP-3_H Series Panel Plug-in Relay
n 20 amp capability
n Contact arrangement of 1 Form X (SPST - NO-DM)
n Heavy copper alloy movable contact arms
n Twin silver-cadmium oxide contacts
Potter & Brumfield
Typical applications
Automation controls, high current switching
Approvals
UL E22575
Technical data of approved types on request
Contact Data
Contact arrangement
1 form X (NO-DM)
Rated voltage
120VAC
Rated current
20A
Contact material
AgCdO
Min. recommended contact load
300mA, 12VDC
Initial contact resistance
200mΩ
Frequency of operation
360 ops./hour
Operate/release time max.
15/10ms
Contacts ratings
Type
Load
UL 508
1 pole, AgCdO
20A, 120VAC
3/4HP, 120VAC
Mechanical endurance
2.5x10⁶ ops.
Cycles
Insulation Data
Initial dielectric strength
between open contacts
between contact and coil
between adjacent contacts
Initial insulation resistance
between insulated elements
U
500V_rms
500V_rms
500V_rms
100MΩ at 500VDC
Other Data
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

6 to 110VDC
6 to 240VAC
Coil versions, DC coil
Coil
Rated
Operate
Coil
Rated coil
code
voltage
voltage
resistance
power

VDC
VDC
Ω±10%
W
6
6
4.5
32
1.15
12
12
9.0
120
1.2
24
24
18.0
472
1.25
48
48
36.0
1800
1.3
110
110
82.5
10000
1.2
All figures are given for coil without preenergization, at ambient temperature +23°C.
Coil versions, AC coil
Coil
Rated
Operate
Coil
Rated coil
code
voltage
voltage
resistance
power

VAC
VAC
Ω±15%
VA
6
6
5.1
6
2.01
12
12
10.2
24
2.02
24
24
20.4
85
2.02
120
120
102.0
2250
2.1
240
240
204.0
9110
2.1
All figures are given for coil without preenergization, at ambient temperature +23°C.
Accessories
For details see datasheet
Sockets and Accessories, KRP Relays
Product Code Description
27E891
DIN socket (use 20C203 clip)
27E122
Track mount socket (use 20C203 clip)
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.
1
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tion, application notes and all specifications
the ‘Definitions’ section, available at
are subject to change.
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