Datasheet Rev. IJ1

Issued 2009/10

www.tycoelectronics.com

www.schrackrelays.com

Dimensions are in mm unless

otherwise specified and are

shown for reference purposes

only.

Product specification

according to IEC 61810-1.

Product data, technical para-

meters, test conditions and

processing information only

to be used together with the

'Definitions' section in the cat-

alogue or at schrackrelays.com

in the ‘Schrack’ section.

Specifications subject to

change.

General Purpose Relays

SCHRACK

1

Safety Relay SR4 D/M

2 NO+2 NC or 3 NO+1 NC contacts

Applications

Emergency shut-off, machine control, elevator and escalator

control, light barrier control

F0244-C

Approvals

Technical data of approved types on request

Contact data

Contact configuration

3 NO contacts and 1 NC contact

or

2 NO contacts and 2 NC contacts

Contact set

single contact, forcibly guided

type A according to EN 50205

Type of interruption

micro disconnection

Rated voltage / max. switching voltage AC

250 / 400 VAC

Rated current

8 A

Maximum breaking capacity AC

2000 VA

Contact material

Minimum contact load

10 mA / 5 V

Contact resistance

w 100 mOhm / 1 A / 24 VDC

w 20 Ohm / 10 mA / 5 VDC

Rated frequency of operation with / without load

Contact ratings

Type

Contact Load*)

Ambient

Cycles

temp. [°C]

EN60947-5-1

SR4D/M

1 NO

IEC 947-5-1 (AC15) utilization category 250 VAC / 3 A

23°C

6,050

SR4D/M

1 NO

IEC 947-5-1 (DC13) utilization category 24 VDC / 3 A

23°C

6,050

*) load on one pole

Coil data

Rated coil voltage range DC coil

5...110 VDC

Operative range to IEC 61810

2

Coil versions, DC-coil

Coil

Rated

Operate

Release

Coil

Rated coil

code

voltage

voltage

voltage

resistance

power

VDC

VDC

VDC

Ohm

mW

005

5

3.8

0.5

31

+10%

806

006

6

4.5

0.6

45

+10%

800

009

9

6.8

0.9

101

+10%

802

012

12

9.0

1.2

180

+10%

800

015

15

11.3

1.5

281

+10%

801

018

18

13.5

1.8

405

+10%

800

021

21

15.8

2.1

551

+10%

800

024

24

18.0

2.4

720

+10%

800

036

36

27.0

3.6

1620

+10%

800

040

40

30.0

4.0

2000

+10%

800

048

48

36.0

4.8

2880

+10%

800

060

60

45.0

6.0

4500

+10%

800

085

85

63.8

8.5

9031

+10%

800

110

110

82.5

11.0

15125

+10%

800

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

Other coil voltages on request