General Purpose Relays
Force Guided Relays
Force Guided Relay SR4 D/M
n
n
SCHRACK
4 pole relay with force guided contacts according to EN 50205
Compact design & space efficient
Typical applications
Emergency shut-off, press control, machine control, elevator and escalator
control, safety relays
F0244-C
ZT
Approvals
VDE 40005334, UL E214025, TUV 968/EL 230, CQC 06017015578
Technical data of approved types on request
Coil Data
(continued)
Coil versions, DC-coil
Coil
Rated
Operate
code
voltage
voltage
VDC
VDC
021
21
16.0
024
24
18.0
036
36
27.0
040
40
30.0
048
48
36.0
060
60
45.0
085
85
63.8
110
110
83.0
Release
voltage
VDC
2.1
2.4
3.6
4.0
4.8
6.0
8.5
11.0
Coil
resistance
Ω±10%
551
720
1620
2000
2880
4500
9031
15125
Rated coil
power
mW
800
800
800
800
800
800
800
800
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
Contact Data
Contact arrangement
All figures are given for coil without pre-energization, at ambient temperature +23°C.
Insulation Data
Coil data
Coil voltage range
Coil versions, DC-coil
Coil
Rated
Operate
code
voltage
voltage
VDC
VDC
005
5
3.8
006
6
4.5
009
9
6.8
012
12
9.0
015
15
11.3
018
18
13.5
10-2012, Rev. 1012
www.te.com
© 2012 Tyco Electronics Corporation,
a TE Connectivity Ltd. company
5 to 110VDC
Release
voltage
VDC
0.5
0.6
0.9
1.2
1.5
1.8
Coil
resistance
Ω±10%
31
45
101
180
281
405
Rated coil
power
mW
806
800
802
800
801
800
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
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
MACOM [ Tyco Electronics ]
