10-2014, Rev. 1014
www.te.com
© 2014 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 SRL7
n
Low profile relay with force guided contacts
according to EN 50205
n
5 form A (NO) + 2 form B (NC) contacts
n
Reinforced insulation between contact circuits
Typical applications
Emergency stop or two hand guard safety relays, expansion I/O modules,
safety control circuits
Approvals
VDE Cert. No. 40036240, UL E214025, TÜV 968/EL908
Technical data of approved types on request
Contact Data
Contact arrangement 5 form A + 2 form B contacts,
(5 NO + 2 NC)
Rated voltage 250VAC
Max. switching voltage 400VAC
Rated current 6A
Sum of the squared currents 72A
2
Contact material Ag alloy
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 6/30min
-1
Mechanical endurance 10x10
6
operations
Contact ratings
Contact Load Cycles
UL508
NO/NC 6A, 250VAC, general purpose, 85°C 6.000
IEC61810
NO/NC 6A, 250VAC, cosphi=1, 50% DF, 85°C 6.000
Coil Data
Coil voltage range 5 to 110VDC
Operative range, IEC 61810 2
Max. coil power 700mW
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 36 694
006 6 4,5 0,6 51 706
009 9 6,8 0,9 116 698
012 12 9 1,2 206 699
015 15 11,3 1,5 319 705
018 18 13,5 1,8 463 700
021 21 16 2,1 630 700
024 24 18 2,4 820 702
036 36 27 3,6 1850 701
048 48 36 4,8 3290 700
060 60 45 6 5140 700
110 110 83 11 17280 700
All figures are given for coil without pre-energization, at ambient temperature +23°C.
Insulation Data group A group B
Initial dielectric strength
between open contacts 1000Vrms 1000Vrms
between contact and coil 4000Vrms 2500Vrms
between adjacent contacts 4000Vrms 2500Vrms
between group A and group B 4000Vrms
Clearance/creepage
between open contacts microdisconnection
between contact and coil ≥5.5/5.5mm ≥3/4mm
between adjacent contacts ≥5.5/5.5mm ≥3/4mm
between group A and group B ≥5.5/5.5mm
Insulation to EN 50178, type of insulation
between contact and coil reinforced basic
between adjacent contacts reinforced basic
between group A and group B reinforced
Other Data
Ambient temperature -40 to 85°C
Category of environmental Protection
IEC 61 810 RTII
Packaging/unit 20 pcs. tray
100 pcs. box
SRL7
