General Purpose Relays
PCB Relays
Potter & Brumfield
Power PCB Relay RT2
n
2 pole 8A, 2 form C (CO) or 2 form A (NO) contacts
n
Sensitive coil 400mW
n
5kV/10mm coil-contact, reinforced insulation
n
Ambient temperature 85C
Typical applications
Boiler control, timers, garage door control, POS automation, interface
modules
VZb
Approvals Coil Data
VDE REG.-Nr. 6106, UL E214025, cCSAus 14385 Coil voltage range 5 to 110VDC
Technical data of approved types on request Operative range, IEC 61810 2
Coil insulation system according UL class F
Contact Data
Contact arrangement 2 form C (CO) or 2 form A (NO) Coil versions, DC coil
Rated voltage 250VAC Coil Rated Operate Release Coil Rated coil
Max. switching voltage 400VAC code voltage voltage voltage resistance power
Rated current 8A, UL: 10A VDC VDC VDC 10% mW
Limiting continuous current 8A, UL: 10A 005 5 3.5 0.5 62 403
Limiting making current, max. 4s, duty factor 10% 15A 006 6 4.2 0.6 90 400
Breaking capacity max. 2000VA 009 9 6.3 0.9 200 400
Contact material AgNi 90/10 012 12 8.4 1.2 360 400
-1
Frequency of operation, with/without load 360/72000h 024 24 16.8 2.4 1440 400
Operate/release time max., DC coil 8/6ms 048 48 33.6 4.8 5520 417
All figures are given for coil without pre-energization, at ambient temperature +23C.
Bounce time max., DC coil, form A/form B 4/10ms
Other coil voltages on request.
Contact ratings
Type Contact Load Cycles
IEC 61810
3
RT424 DC coil C (CO) 8A, 250VAC, cos=1, 85C 10x10
3
RT444 AC coil A (NO) 8A, 250VAC, cos=1, 70C 50x10
3
RT424 AC coil C (CO) 8A, 250VAC, cos=1, 70C 30x10
UL 508
3
RT424 DC coil A/B (NO/NC) 10A, 250VAC, gen. purpose, 85C 20x10
3
RT424 DC coil A/B (NO/NC) 1/2hp, 240VAC, 85C 1x10
3
RT424 DC coil A/B (NO/NC) Pilot duty, B300, R300, 85C 6x10
EN60947-5-1
RTE24 DC coil A/B (NO/NC) AC15, 250VAC, 3A 6.050
RTE24 DC coil A/B (NO/NC) DC13, 24VDC, 2A 6.050
RTE24 DC coil A/B (NO/NC) DC13, 250VDC, 0.2A 6.050
EN60730-1
3
RT424 DC coil A/B (NO/NC) 6(2)A, 250VAC, 85C 100x10
Insulation Data
6
Mechanical endurance >30x10 operations Initial dielectric strength
between open contacts 1000V
rms
between contact and coil 5000V
rms
between adjacent contacts 2500V
rms
Clearance/creepage
between contact and coil 10/10mm
between adjacent contacts 3/4mm
Material group of insulation parts IIIa
Tracking index of relay base PTI 250V
1
04-2011, Rev. 0411 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company General Purpose Relays
PCB Relays
Potter & Brumfield
Power PCB Relay RT2 (Continued)
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 -40 to 85C
Category of environmental protection
IEC 61810 RTII - flux proof, RTIII - wash tight
Vibration resistance (functional),
form A/form B contact, 30 to 300Hz 20g/5g
Shock resistance (destructive) 100g
Terminal type PCB-THT, plug-in
Weight 13g
Resistance to soldering heat THT, IEC 60068-2-20
RTII 270C/10s
RTIII 260C/5s
Packaging/unit tube/20pcs., box/500pcs.
Accessories
For details see datasheet Accessories Industrial Power Relay R T
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.
Dimensions PCB layout / terminal assignment
Bottom view on solder pins
S0418-CA
S0272-BA
*) With the recommended PCB hole sizes a grid
pattern from 2.5mm to 2.54 mm can be used.
2 form C (CO) contacts
S0163-BJ
2 form A (NO) contacts
S0163-BK
2
04-2011, Rev. 0411 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2011 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company