General Purpose
Low Power PCB Relays
Power PCB Relay RT2 bistable
n
n
n
n
SCHRACK
2 pole 8A, 2 form C (CO) contacts
Polarized bistable version with 1 or 2 coils
5kV/10mm coil-contact
Reinforced insulation
Typical applications
Battery powered equipment or applications with “memory function”.
Zb
Approvals
VDE Cert. No. 40007571, UL E214025, cCSAus 1142018
Technical data of approved types on request.
Coil Data, bistable coils
Contact Data
Contact arrangement
2 form C (CO)
Rated voltage
250VAC
Max. switching voltage
400VAC
Rated current
8A, UL: 10A
Limiting continuous current
8A, UL: 10A
Limiting making current, max. 4s, duty factor 10% 15A
Breaking capacity max.
2000VA
Contact material
AgNi 90/10
Frequency of operation, with/without load
900/72000h
-1
Operate/Reset time max.
10/5ms
Bounce time max., form A/form B
4/9ms
Contact ratings
Type
Contact
IEC 61810
RT444
A (NO)
RT424
C (CO)
UL 508
RT424
A/B (NO/NC)
RT424
A/B (NO/NC)
RT424
A/B (NO/NC)
RT4/E
A/B (NO/NC)
EN60947-5-1
RT424
A/B (NO/NC)
Mechanical endurance
Load
8A, 250VAC resistive, 85°C
8A, 250VAC resistive, 85°C
10A, 250VAC, general purpose, 85°C
1/2hp, 240VAC ,85°C
Pilot duty, B300, R300, 85°C
10A/24VDC, general purpose, 85°C
AC-15, 250VAC, 3A
>2x10
6
operations
Cycles
100x10
30x10
3
3
Magnetic system
polarized, bistable
Coil voltage range
3 to 48VDC
Operative range, IEC 61810
2
Limiting voltage, % of rated coil voltage 120%
150%
Min./Max. energization duration
30ms/1min at <10% duty factor
Coil insulation system according UL
class F
Coil versions, bistable coil
Coil
Rated
Set
code
voltage
voltage
VDC
VDC
bistable 1 coil
A03
3
2.1
A05
5
3.5
A06
6
4.2
A12
12
8.4
A24
24
16.8
A48
48
33.6
bistable 2 coils
F03
3
2.1
F05
5
3.5
F06
6
4.2
F12
12
8.4
F24
24
16.8
F48
48
33.6
Reset
voltage
VDC
1.7
2.8
3.3
6.6
13.2
26.4
1.7
2.8
3.3
6.6
13.2
26.4
Coil
resistance
Ω±10%
21
62
90
360
1440
5520
15
42
55
240
886
3291
Rated coil
power
mW
429
403
400
400
400
417
600
595
655
600
650
700
1 coil
2 coils
20x10
3
1x10
3
6x10
3
5x10³
6.050
All figures are given for coil without pre-energization, at ambient temperature +23°C.
Other coil voltages on request.
Bistable coils - operation
Version
1 coil
Coil terminals
A1 A2
Operate
+
-
Reset
-
+
Contact position not defined at delivery
2 coils
A1 A3 A2
+
-
-
+
11-2016, Rev. 1116
www.te.com
© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Catalog 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
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
1
General Purpose
Low Power PCB Relays
Power PCB Relay RT2 bistable
(Continued)
Insulation Data
Initial dielectric strength
between open contacts
between contact and coil
between adjacent contacts
Clearance/creepage
between contact and coil
between adjacent contacts
Material group of insulation parts
Tracking index of relay base
SCHRACK
Other Data
(continued)
1000V
rms
5000V
rms
2500V
rms
≥10/10mm
≥ 3/4mm
IIIa
PTI 250V
Terminal type
Weight
Resistance to soldering heat THT
IEC 60068-2-20
Packaging/unit
PCB-THT, plug-in
1)
13g
270°C/10s
tube/20 pcs., box/500 pcs.
1) socket available for 1 coil version only, see Accessories.
Accessories
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
bistable 1 coil
-10 to 85°C
bistable 2 coils
-40 to 85°C
Category of environmental protection
IEC 61810
RTII - flux proof
RTIII - wash tigth
Vibration/shock resistance (functional),
opening B contact
3/5g
opening closed A contact
6/15g
Shock resistance (destructive)
100g
Dimensions
For 1 coil version,
details see datasheet
Accessories Industrial Power Relay RT
NOTE: indicated contact ratings and electrical endurance data for direct
wiring of relays (according IEC 61810-1); for relays mounted on sockets
deratings may apply.
PCB layout / terminal assignment
Bottom view on solder pins
8 A, Pinning 5mm
S0418-CM
*) With the
recommended PCB hole
sizes a grid pattern from
2.5mm to 2.54mm can
be used.
2 form C (CO) contacts
a)
a) Indicated contact
position while or after coil
energization with reset
voltage.
b) for 2 coil version only
Product code structure
Type
RT
Power PCB Relay RT2 bistable
Version
4
8A, pinning 5mm, flux proof
Contact configuration
2
2 form C (CO) contacts
Contact material
4
AgNi 90/10
Coil
Typical product code
RT
4
2
4
F24
E
8A, pinning 5mm, wash tight
Product code
RT424A05
RT424A12
RT424F05
RT424F12
RT424F24
RT424F48
RTE24F24
RTE24F06
RTE24F12
Version
8A,
pinning 5mm,
flux proof
Contacts
2 form C (CO)
contacts
Contact material
AgNi 90/10
Coil version
Bistable 1coil
Bistable 2 coils
Coil
5VDC
12VDC
5VDC
12VDC
24VDC
48VDC
Part number
4-1393243-4
4-1393243-6
5-1393243-2
5-1393243-4
5-1393243-6
5-1393243-7
8-1415541-7
1-1415020-1
7-1415072-1
8A
pinning 5mm
wash tight
2 form C (CO)
AgNi 90/10
Bistable 2 coils
24VDC
6VDC
12VDC
This list represents the most common types and does not show all variants covered by this datasheet. Other types on request.
2
11-2016, Rev. 1116
www.te.com
© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Catalog 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
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
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