1

11-2012, Rev. 1112

www.te.com

© 2012 Tyco Electronics Corporation,

a TE Connectivity Ltd. company.

Catalog and product specification according

to IEC 61810-1 and to be used only together

with the ‘Definitions’ section.

Catalog 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

Catalog product data, ‘Definitions’ section,

application notes and all specifications are

subject to change.

Potter & Brumfield

General Purpose

Panel/Plug-in Relays

KRPA Series Panel Plug-in Relay

Potter & Brumfield

Coil Data (continued)

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

20

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.

Insulation Data

Initial dielectric strength

between open contacts

1000V

rms

between contact and coil

1000V

rms

between adjacent contacts

1000V

rms

Initial insulation resistance

between insulated elements

KRPA: 1000MΩ

KA: 100MΩ

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

KRPA: -45ºC to 70ºC

KA: -45ºC to 85ºC

AC coil

KRPA: -45ºC to 55ºC

KA: -45ºC to 70ºC

Category of environmental protection

IEC 61810

RTI - dust protected KRPA and

RT0 - open style KA

Terminal type

KRPA: 8- or 11-pin octal-type plug

KA: solder terminals

Weight

85g

Packaging/unit

tray/25 pcs., box/150pcs.

Accessories

For details see datasheet

Sockets and Accessories, KRPA Relays

Product Code Description

27E891

Two pole DIN socket (use 20C318 clip)

27E892

Three pole DIN socket (use 20C318 clip)

27E122

Two pole track mount socket (use 20C318 clip)

27E123

Three pole track mount socket (use 20C318 clip)

n

5 to 10A current capability

n

Contact arrangements of 1, 2 and 3 form C (CO)

n

Octal type termination for quick installation

n

Indicator lamp available on certain models

Typical applications

Baggage handling, lighting, inspection equipment, marine.

Approvals

UL E22575; CSA LR15734

Technical data of approved types on request.

Contact Data

Contact arrangement

1 form C (CO), 2 form C (CO), 3 form C (CO)

Rated voltage

240VAC

Rated current

10A

Contact material

Ag

AgCdO

Min. recommended contact load

100mA, 12VDC

300mA, 12VDC

Frequency of operation

360 ops./hour

360 ops./hour

Contact ratings

Type

Load

Cycles

UL 508

KRPA, Ag

5A, 120VAC

100x103

3A, 240VAC

100x103

1/10HP, 120VAC

1x103

1/6HP, 240VAC

1x103

KRPA, AgCdO

10A, 240VAC

100x103

1/3HP, 120VAC

1x103

1/2HP, 240VAC

1x103

KA, Ag

5A, 120VAC

3A, 240VAC

1/10HP, 120VAC

1/6HP, 240VAC

KA, AgCdO

10A, 120VAC

6A, 240VAC

1/6HP, 120VAC

1/3HP, 240VAC

Mechanical endurance

10x106 ops.

Coil Data

Coil voltage range

6 to 220VDC

6 to 240VAC

Coil insulation system according UL

Class B

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

–

220

Use 110V relay with 10KΩ, 5W resistor in series

All figures are given for coil without preenergization, at ambient temperature +23°C.