TE-Connectivity-3-1415542-1
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General Purpose
Low Power PCB Relays
SCHRACK
Power PCB Relay RT2 bistable
n
n
n
n
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”.
Z
b
Approvals
Coil Data, bistable coils
Magnetic system
Coil voltage range
Operative range, IEC 61810
Limiting voltage, % of rated coil voltage
120%
1 coil
2 coils
polarized, bistable
VDE Cert. No. 40007571, UL E214025, cCSAus 1142018
3 to 48VDC
2
CQC 18002197364
T
e
chnical data of approved types on request.
150%
Min./Max. energization duration
Coil insulation system according UL
30ms/1min at <10% duty factor
class F
Contact Data
Contact arrangement
Rated voltage
2 form C (CO)
250VAC
Coil versions, bistable coil
Coil
Rated
voltage
VDC
Set
voltage
VDC
Reset
voltage
VDC
Coil
resistance
Ω 10%
Rated coil
power
mW
Max. switching voltage
Rated current
Limiting continuous current
400VAC
8A, UL: 10A
8A, UL: 10A
code
bistable 1 coil
Limiting making current, max. 4s, duty factor 10%
15A
A03
A05
A06
3
5
6
2.1
3.5
4.2
8.4
16.8
33.6
1.7
2.8
3.3
6.6
13.2
26.4
21
62
90
360
1440
5520
429
403
400
400
400
417
Breaking capacity max.
Contact material
Frequency of operation, with/without load
Operate/Reset time max.
2000VA
AgNi 90/10
900/72000h
-1
10/5ms
A12
A24
A48
12
24
48
Bounce time max., form A/form B
4/9ms
bistable 2 coils
Contact ratings
F03
F05
F06
F12
F24
F48
3
5
6
12
24
48
2.1
3.5
4.2
8.4
16.8
33.6
1.7
2.8
3.3
6.6
13.2
26.4
15
42
55
240
886
3291
600
595
655
600
650
700
T
y
pe
Contact
Load
Cycles
IEC 61810
RT444
RT424
A (NO)
C (CO)
8A, 250VAC resistive, 85°C
8A, 250VAC resistive, 85°C
100×10
3
30×10
3
UL 61810-1 (former UL 508)
RT424
RT424
RT424
RT4/E
A/B (NO/NC)
10A, 250VAC, general purpose, 85°C
A/B (NO/NC)
1/2hp, 240VAC ,85°C
A/B (NO/NC)
Pilot dut
y
,
B
300, R300, 85°C
A/B (NO/NC)
10A/24VDC, general purpose, 85°C
20×10
3
1×10
3
6×10
3
5×10³
All figures are given for coil without pre-energization, at ambient temperature +23°C.
Other coil voltages on request.
Bistable coils – operation
Version
Coil terminals
EN60947-5-1
1 coil
A1 A2
2 coils
RT424
A/B (NO/NC)
AC-15, 250VAC, 3A
6.050
A1 A3
A2
Operate
Reset
+
–
–
+
+
+
–
Mechanical endurance
>2×10
6
operations
–
Contact position not defined at delivery
1
10-2023, Rev. 3
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
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
General Purpose
Low Power PCB Relays
SCHRACK
Power PCB Relay RT2 bistable
(Continued)
Insulation Data
Other Data
(continued)
T
e
rminal type
PCB-TH
T
,
p
lug-in
1)
Initial dielectric strength
between open contacts
between contact and coil
between adjacent contacts
Clearance/creepage
1000V
rms
5000V
rms
2500V
rms
Weight
13g
Resistance to soldering heat
THT
IEC 60068-2-20
Packaging/unit
270°C/10s
tube/20 pcs., box/500 pcs.
between contact and coil
between adjacent contacts
Material group of insulation parts
T
r
acking index of relay base
≥10/10mm
≥ 3/4mm
IIIa
1) socket available for 1 coil version onl
y
,
s
ee Accessories.
PTI 250V
Accessories
For 1 coil version,
details see datasheet
Accessories Industrial Power Relay RT
Other Data
NOTE: indicated contact ratings and electrical endurance data for direct
wiring of relays (according IEC 61810-1); for relays mounted on sockets
deratings may appl
y
.
Material compliance: EU RoHS/E
L
V,
C
hina RoHS, REACH, Halogen content
refer to the Product Compliance Support Center at
Ambient temperature
bistable 1 coil
bistable 2 coils
-10 to 85°C
-40 to 85°C
PCB layout / terminal assignment
Bottom view on solder pins
Category of environmental protection
IEC 61810
RTII – flux proof
RTIII – wash tigth
8 A,
Pinning 5mm
Vibration/shock resistance (functional),
opening B contact
opening closed A contact
Shock resistance (destructive)
3/5g
6/15g
100g
*) With the
recommended PCB hole
sizes a grid pattern from
2.5mm to 2.54mm can
Dimensions
be used.
S0418-CM
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
T
y
pical product code
RT
4
2
4
F24
Type
RT
Power PCB Relay RT2 bistable
Version
4
8A, pinning 5mm, flux proof
E
8A, pinning 5mm, wash tight
Contact configuration
2
2 form C (CO) contacts
Contact material
4
AgNi 90/10
Coil
Coil code: please refer to coil versions table
Other types on request.
Product code
Version
Contacts
Contact
material
AgNi 90/10
Coil version
Bistable 1coil
Bistable 2 coils
Coil
Part number
RT424A05
RT424A12
RT424F05
RT424F12
RT424F24
RT424F48
RTE24F24
RTE24F06
RTE24F12
8A,
2 form C (CO)
contacts
5VDC
12VDC
5VDC
12VDC
24VDC
48VDC
24VDC
6VDC
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
pinning 5mm,
flux proof
8A
pinning 5mm
wash tight
12VDC
This list represents the most common types and does not show all variants covered by this datasheet. Other types on request
2
10-2023, Rev. 3
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
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
