General Purpose Relays
Force Guided Relays
SCHRACK
Force Guided Relay SR4 D/M
n
4 pole relay with force guided contacts according to EN EN61810-3
(formerly EN50205)
n
Compact design and space efficient
Typical applications
Emergency shut-off, press control, machine control, elevator and escalator
control, safety relays
F0244-C
Z
Approvals Coil data
VDE Cert. No. 40005334, UL E214025, TUV 968/EL 230, Coil voltage range 5 to 110VDC
CCC 2020970303000303
Technical data of approved types on request
Coil versions, DC-coil
Coil Rated Operate Release Coil Rated coil
Contact Data code voltage voltage voltage resistance power
Contact arrangement 3 form A + 1 form B contacts VDC VDC VDC 10% mW
3 NO + 1 NC 005 5 3.8 0.5 31 806
2 form A + 2 form B contacts 006 6 4.5 0.6 45 800
2 NO + 2 NC 009 9 6.8 0.9 101 802
Rated voltage 250VAC 012 12 9.0 1.2 180 800
Max. switching voltage 400VAC 015 15 11.3 1.5 281 801
Rated current 8A 018 18 13.5 1.8 405 800
Contact material AgSnO 021 21 16.0 2.1 551 800
2
Contact style single contact, force guided 024 24 18.0 2.4 720 800
type A according to EN61810-3 036 36 27.0 3.6 1620 800
(formerly EN50205) 040 40 30.0 4.0 2000 800
Min. recommended contact load 5V/10mA 048 48 36.0 4.8 2880 800
Initial contact resistance 100m at 1A, 24VDC 060 60 45.0 6.0 4500 800
20 at 10mA, 5VDC 085 85 63.8 8.5 9031 800
-1
Frequency of operation, with/without load 6/150min 110 110 83.0 11.0 15125 800
All figures are given for coil without pre-energization, at ambient temperature +23C.
Contact ratings
Type Contact Load Cycles
IEC 61810
3
SR4 1xA (NO) 8A, 250VAC, cos=1, 70C 20x10
3
SR4 1xB (NC) 5A, 250VAC, cos=1, 70C 20x10
UL 508
SR4 A/B (NO/NC) 8A, 250VAC, general purpose, 70C 6.000
SR4 1xA (1xNO) R300, B300 6.000
SR4 1xB (1xNC) R300 6.000
EN60947-5-1
SR4 1xA/1xB (1xNO/1xNC) 3A, 24VDC, DC13 6.050
SR4 1xA (1xNO) 3A, 250VAC AC-15 6.050
More ratings and information see product specification 2158002
6
Mechanical endurance 10x10 operations
1
10-2020, Rev. 1020 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company General Purpose Relays
Force Guided Relays
SCHRACK
Force Guided Relay SR4 D/M (Continued)
Insulation Data PCB layout / terminal assignment
Initial dielectric strength Bottom view on solder pins
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 S0413-BC
between adjacent contacts basic
Other Data 2 form A + 2 form B, 2 NO + 2 NC contacts
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 -25 to 70C
Category of environmental Protection
IEC 61 810 RTIII
Weight 30g S0413-BB
Resistance to soldering heat THT
IEC 60068-2-20 260C/5s
Packaging/unit tube/10 pcs. 3 form A + 1 form B, 3 NO + 1 NC contacts
For more detailed information see product specification 2158002
Dimensions S0413-BA
S0412-BH
Product code structure Typical product code SR4 D 4 012
Type
SR4 Relay with force guided contacts SR4
Contact arrangement
D 2 form A + 2 form B contacts (2 NO + 2 NC)
M 3 form A + 1 form B contacts (3 NO + 1 NC)
Contact material
4 AgSnO
2
Coil
Coil code: please refer to coil versions table (e.g. 012=12VDC)
Other types on request
2
10-2020, Rev. 1020 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2015 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company