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
n
Relay package consisting of PT relay, DIN-rail socket, plastic
retaining clip, module and marking tag
n
2 pole 12 A, 3 pole 10 A or 4 pole 6 A
n
DC- or AC coil
n
Mechanical and electrical indicator
n
Manual test tab, optionally lockable
Approvals
Relay: VDE Cert. No. 40009108, cULus E214025, Lloyds 00/20059
Socket: VDE Cert. No. 40009108, cULus E135149
Technical data of approved types on request
Contact data PT2 PT3 PT5
Contact configuration 2 CO 3 CO 4 CO
Contact set single contact
Type of interruption micro disconnection
Rated voltage/
max. switching voltage AC 240/400VAC 240/400VAC 240/240VAC
Rated current 12 A 10 A 6 A
Limiting continous current see derating curve
Maximum breaking capacity AC 3000 VA 2500 VA 1500 VA
Limiting breaking capacity,
max. 20 ms 24 A 20 A 12 A
Contact material AgNi90/10, AgNi90/10 gold plated
Minimum contact load 12V/10mA, 20mV/1mA gold plated
Rated frequency of operation
with/without load 6 / 600 min
-1
Contact ratings
For contact ratings see datasheet Miniature Relay PT
Coil data
Rated coil voltage range
DC coil 6...220 VDC
AC coil 6...230 VAC
Operative range, IEC 61810
DC coil, AC coil 50 Hz 2
AC coil 60 Hz at 70°C 90...110% of rated voltage
Coil versions, DC coil
Coil Rated Operate Release Coil Rated coil
code voltage voltage voltage resistance power
LED+PD*) VDC VDC VDC Ω±10% mW
LB2 12 9.0 1.2 192 750
LC4 24 18.0 2.4 777 741
*) Protection diode PD
Coil versions, AC coil 50/60 Hz
Coil Rated Operate Release Coil Rated coil
code voltage voltage voltage resistance power
LED 50/60 Hz 50/60 Hz 50/60 Hz
VAC VAC VAC Ω VA
RC4 24 19.2/21.6 7.2 192±10% 1.0/0.79
SB5 115 92.0/103.5 34.5 4845±12% 1.0/0.86
TD0 230 184.0/207.0 69.0 19465±15% 1.0/0.90
All figures are given for coil without preenergization, at ambient temperature +23°C.
Other coil voltages on request.
General Purpose Relays
Product Sets
Relay Package PT
F0274-D
Insulation PT2 PT3 PT5
Dielectric strength
coil-contact circuit 2500 V
rms
2500 V
rms
2500 V
rms
open contact circuit 1200 V
rms
1200 V
rms
1200 V
rms
adjacent contact circuits 2500 V
rms
2500 V
rms
2000 V
rms
Clearance / creepage
coil-contact circuit ≥ 4/4 mm ≥ 4/4 mm ≥ 4/4 mm
adjacent contact circuits ≥3.5/9.5 mm ≥2.6/3.5 mm ≥1.8/3.5 mm
Material group of insulation parts IIIa
Insulation to IEC 60664-1
Type of insulation
coil-contact circuit basic
open contact circuit micro disconnection
adjacent cont. circuits basic
Rated insulation voltage 250 V
Pollution degree 2 2 2
Rated voltage system 230/400 V 240 V 240 V
Overvoltage category III III III
