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General Purpose Relays
Force Guided Relays
Force Guided Relay on DIN-rail SR2 Z
SCHRACK
n
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2 pole relay with force guided contacts according to EN50205
DIN rail mounting
Typical applications
contact monitoring in railway, elevator and machine controls
F-SR2Z-A
Approvals
Relay SR2M: VDE, UL, TUV, CQC
Module SR2Z: CE
Technical data of approved types on request
Contact Data
Contact arrangement 2 form C (CO) contacts
According EN50205 only 1NO / 1NC (11-14 and 22-21 or 12-11 and
21-24) shall be used as force guided contacts.
Rated voltage 250VAC
Max. switching voltage 250VAC
Rated current 6A
Contact material AgNi
Contact style single contact, force guided
1 form A + B, 1 NO + 1NC type A according to EN 50205
2 form C, 2CO type B 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 6/300min -1
Contact ratings, IEC60947-5-1,
on 1 form A (NO) contact AC15-3A
DC13-6A
Mechanical endurance 10x10 6 operations
Coil Data
Coil voltage range 24VDC
Operative range, % of rated coil voltage 90 to 110% of U rtd
Release voltage (+23°C) 10% of U rtd
Limiting voltage, % of rated coil voltage 110%
Max. coil power 700mW
Input circuit LED
Insulation Data
Initial dielectric strength
between open contacts 1500V rms
between contact and coil 4000V rms
between adjacent contacts 2000V rms
Clearance/creepage
between open contacts microdisconnection
between contact and coil ≥8/8mm
between adjacent contacts ≥1/1mm
Insulation to EN 50178, type of insulation
between contact and coil reinforced
between adjacent contacts basic
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 range
for mounting/handling 0 to 40°C
in operation -25 to 50°C
Terminal type screwless clamp connectors
Wire cross section
solid wire 2.5mm 2
stranded wire 2.5mm 2
stranded wire with bootlace crimp 1.5mm 2
Mounting position any
Weight 50g
Packaging unit 2
10-2012, Rev. 1012
www.te.com
? 2011 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
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