General Purpose Relays
PCB Relays
SCHRACK
Power PCB Relay RT2
n
n
n
n
n
n
2 pole 8A, 2 form C (CO) or 2 form A (NO) contacts
DC or AC coil
5kV/10mm coil-contact, reinforced insulation
Ambient temperature up to 85°C
WG version: product in accordance to IEC60335-1
Reflow version: for THR (Through-Hole Reflow) soldering process
Typical applications
Boiler control, timers, garage door control, POS automation, interface
modules
F0149-C
V Z b
Approvals
VDE REG.-Nr. 6106, UL E214025, cCSAus 14385
Technical data of approved types on request
Contact Data (continued)
Mechanical endurance
DC coil
>30x106 operations
DC coil, reflow version
AC coil
AC coil, reflow version
>10x106 operations
>5x106 operations
>2x106 operations
Contact Data
Contact arrangement
Rated voltage
2 form C (CO) or 2 form A (NO)
250VAC
Max. switching voltage
Rated current
Limiting continuous current
Limiting making current, max. 4s, duty factor 10% 15A
Breaking capacity max.
Contact material
400VAC
8A, UL: 10A
8A, UL: 10A
Coil Data
Coil voltage range, DC coil/AC coil
Operative range, IEC 61810
Coil insulation system according UL
5 to 110VDC / 24 to 230VAC
2
2000VA
AgNi 90/10, AgNi 90/10 gold plated,
AgSnO2
class F
Coil versions, DC coil
Frequency of operation, with/without load
DC coil
AC coil
Coil
code
Rated
voltage
VDC
5
6
9
12
24
48
60
Operate
voltage
VDC
3.5
4.2
6.3
Release
voltage
VDC
0.5
0.6
0.9
1.2
2.4
4.8
6.0
Coil
resistance
Ω 10%2)
62
90
200
360
1440
Rated coil
power
mW
360/72000h-1
360/36000h-1
8/6ms
Operate/release time max., DC coil
Bounce time max., DC coil, form A/form B
005
006
009
012
024
048
060
110
403
400
400
400
400
417
420
420
4/10ms
Electrical endurance
see electrical endurance graph1)
8.4
Contact ratings
16.8
33.6
42.0
77.0
Type
Contact
Load
Cycles
5520
IEC 61810
85702)
RT424 DC coil C (CO)
RT444 AC coil A (NO)
RT424 AC coil C (CO)
UL 508
8A, 250VAC, cosφ=1, 85°C
8A, 250VAC, cosφ=1, 70°C
8A, 250VAC, cosφ=1, 70°C
10x103
50x103
30x103
110
11.0
288002)
2) Coil resistance 12%. All ꢀgures are given for coil without pre-energization, at ambient
temperature +23°C. Other coil voltages on request.
Coil versions, AC coil 50Hz
Coil
code
RT424 DC coil A/B (NO/NC) 10A, 250VAC, gen. purpose, 85°C 20x103
Rated
voltage
VAC
24
115
120
Operate
voltage
VAC
18.0
86.3
90.0
150.0
172.5
Release
voltage
VAC
3.6
17.3
18.0
30.0
34.5
Coil
resistance
Ω 15%3)
3503)
8100
8800
Rated coil
power
VA
0.76
0.76
0.75
0.76
0.74
RT424 DC coil A/B (NO/NC) 1/2hp, 240VAC, 85°C
RT424 DC coil A/B (NO/NC) Pilot duty, B300, R300, 85°C
EN60947-5-1
RTE24 DC coil A/B (NO/NC) AC15, 250VAC, 3A
RTE24 DC coil A/B (NO/NC) DC13, 24VDC, 2A
RTE24 DC coil A/B (NO/NC) DC13, 250VDC, 0.2A
EN60730-1
1x103
6x103
524
615
620
700
730
6.050
6.050
6.050
200
230
24350
32500
RT424 DC coil A/B (NO/NC) 6(2)A, 250VAC, 85°C
1) For reflow solderable versions: actual contact performance may be influenced by the
reflow soldering process.
100x103
3) Coil resistance 10%. All ꢀgures are given for coil without pre-energization, at ambient
temperature +23°C, 50Hz. Other coil voltages on request.
1
05-2011, Rev. 0511
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.
www.te.com
© 2011 Tyco Electronics Corporation,
a TE Connectivity Ltd. company