04-2015, Rev. 0415
www.te.com
© 2015 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
SCHRACK
General Purpose Relays
Force Guided Relays
Force Guided Relay SR4 D/M
n
4 pole relay with force guided contacts according to EN 50205
n
Compact design and space efficient
Typical applications
Emergency shut-off, press control, machine control, elevator and escalator
control, safety relays
Approvals
VDE Cert. No. 40005334, UL E214025, TUV 968/EL 230,
CCC 2012010304537809
Technical data of approved types on request
Contact Data
Contact arrangement 3 form A + 1 form B contacts
3 NO + 1 NC
2 form A + 2 form B contacts
2 NO + 2 NC
Rated voltage 250VAC
Max. switching voltage 400VAC
Rated current 8A
Contact material AgSnO
2
Contact style single contact, force guided
type A according to EN 50205
Min. recommended contact load 5V/10mA
Initial contact resistance ≤100mΩ at 1A, 24VDC
≤20Ω at 10mA, 5VDC
Frequency of operation, with/without load 6/150min
-1
Contact ratings, IEC60947-5-1,
on 1 form A (NO) contact AC15-3A
DC13-3A
Mechanical endurance 10x10
6
operations
Coil data
Coil voltage range 5 to 110VDC
Coil versions, DC-coil
Coil Rated Operate Release Coil Rated coil
code voltage voltage voltage resistance power
VDC VDC VDC Ω±10% mW
005 5 3.8 0.5 31 806
006 6 4.5 0.6 45 800
009 9 6.8 0.9 101 802
012 12 9.0 1.2 180 800
Coil data (continued)
Coil versions, DC-coil
Coil Rated Operate Release Coil Rated coil
code voltage voltage voltage resistance power
VDC VDC VDC Ω±10% mW
015 15 11.3 1.5 281 801
018 18 13.5 1.8 405 800
021 21 16.0 2.1 551 800
024 24 18.0 2.4 720 800
036 36 27.0 3.6 1620 800
040 40 30.0 4.0 2000 800
048 48 36.0 4.8 2880 800
060 60 45.0 6.0 4500 800
085 85 63.8 8.5 9031 800
110 110 83.0 11.0 15125 800
All figures are given for coil without pre-energization, at ambient temperature +23°C.
Insulation Data
Initial dielectric strength
between open contacts 1500Vrms
between contact and coil 4000Vrms
between adjacent contacts 2500Vrms
Clearance/creepage
between open contacts microdisconnection
between contact and coil ≥10/10mm
between adjacent contacts ≥3/3.5mm
Insulation to EN 50178, type of insulation
between contact and coil reinforced
between adjacent contacts basic
F0244-C
