General Purpose
High Power PCB Relays
Potter & Brumfield
T90 Series, 30A PCB Relay
n 30A, 1
form A (NO); 20A, 1 form C (CO)
as open frame or sealed construction
n Meets UL 508 and 873 Spacing - 3.18 through air, 6.36 over surface
n UL class F insulation system standard
n Available
Typical applications
HVAC, Appliances, Industrial Controls.
Coil Data
Approvals
Coil voltage range
Max. coil power
Max. coil temperature
Coil insulation system according UL
UL E22575; CSA LR15734
Technical data of approved types on request.
Contact Data
Contact arrangement
1 form A (NO), 1 form B (NC), 1 form C (CO)
Rated voltage
277VAC
Max. switching voltage
277VAC
Rated current
30A
Limiting continuous current
30A
Limiting making current
30A
Limiting breaking current
30A
Contact material
AgCdO
Min. recommended contact load
1A, 5VDC or 12VAC
Initial contact resistance
75 mΩ at 1A at 5VDC or 12VAC
Frequency of operation, with load
360hr
Operate/release time max., including bounce
15/15ms
All figures are given for coil without preenergization, at ambient temperature +23°C.
100x103
100x103
100x103
100x103
100x10
100x103
100x103
100x103
100x103
100x103
30x103
30x103
100x103
100x103
1x103
1x103
1x103
1x103
100x103
6x103
6x103
6x103
100x103
100x103
3
02-2014, Rev. 0214
www.te.com
© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
10x106 ops.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Ambient temperature vs. coil voltage – 1W coil
Coil Temp. Rise Above Ambient (°C)
Cycles
All ratings at 25°C (unless otherwise noted) with relay properly vented. Remove vent nib
from enclosed relays after soldering and cleaning for optimum life.
Mechanical endurance
Coil versions, DC coil
Coil
Rated
Operate
Release
Coil
Rated coil
code voltage voltage voltage
resistance power
VDC VDC VDC
Ω±10%
wW
5 5 3.75
0.5 27 900
6 6 4.5 0.6 40 900
9 9 6.75
0.9 97 900
12 12 9 1.2 155 900
18 18 13.5 1.8 380 900
24 24 18 2.4 660 900
48 48 36 4.8 2560 900
110 110 82.5 11 13450 900
130
Open Style Relay, No Dust Cover
120
110
100
90
80
70
60
30A Load
50
25A Load
40
20A Load
15A Load
10A Load
0A Load
30
20
50
75
100
125
150
175
200
225
125
150
175
200
225
Applied Continuous Coil Voltage (% of Rated Voltage)
150
Coil Temp. Rise Above Ambient (°C)
Contact ratings
Type Load
Typical
AgCdO, open style relay
NO
30A, 240VAC, general purpose
NO
20A, 240VAC, resistive heater
CO
20A/10A, 240VAC, general purpose
CO
20A/10A, 28VDC, resistive
UL 508/873
AgCdO
NO
30A, 240VAC, general purpose
NC
15A, 240VAC, general purpose
CO
20A/10A, 240VAC, general purpose
NO
20A, 240VAC, resistive
NC
15A, 240VAC, resistive
CO
20A/10A, 240VAC, resistive
NO
80LRA/30FLA, 240VAC
NC
30LRA/10FLA, 240VAC
CO
53.6LRA/20FLA / 20LRA/6.7FLA, 240VAC
NO
98LRA/22FLA, 120VAC
NO
2HP, 240VAC
NC
1/2HP, 240VAC
NO
1HP, 120VAC
NC
1/4HP, 120VAC
NO
6A, 277VAC, ballast
NC
3A, 277VAC, ballast
NO
TV5, 240VAC, tungsten
NC
TV3, 240VAC, tungsten
NO
20A, 28VDC, resistive
NC
10A, 28VDC, resistive
5 to 110VDC
1.0W
155°C
Class F
Wash Tight Relay, Vented
140
130
120
110
100
90
80
70
60
50
40
30
30A Load
25A Load
20A Load
15A Load
10A Load
0A Load
20
50
75
100
Applied Continuous Coil Voltage (% of Rated Voltage)
Data graphed above are average values and should be verified in application. Tests were
conducted within a 2’ (.6m) cube (still air); at nominal coil power @ 25°C; with normally
open contact loaded; and with 4’ (1.22m) long, #10AWG load wires. P.C. board relays were
mounted to a 30A, single side P.C. board. Coil rise test conducted with a 30A PC board
to maintain 20°C max. rise at 30°C. The relay connections and wiring must be designed
with an adequate cross section to ensure proper current flow and heat dissipation. After
cleaning process knock-off nib should be removed for optimum life of wash-tight relays.
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
High Power PCB Relays
Potter & Brumfield
T90 Series, 30A PCB Relay (Continued)
Insulation Data
Initial dielectric strength
between open contacts
between contact and coil
Initial insulation resistance
between insulated elements
Clearance/creepage
between contact and coil
Other Data (continued)
Vibration resistance (functional)
1.65mm max excursions, 10-55 Hz
Shock resistance (functional)
10g for 11msec
Shock resistance (destructive)
100g
Terminal type
PCB-tht
Weight
20g open relay
26g wash-tight relay
Resistance to soldering heat THT
IEC 60068-2-20
250°C
Packaging/unit
tray/50 pcs., box/500 pcs.
1500Vrms
1500Vrms
1x109Ω
3.17mm
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
DC coil
-55ºC to 85ºC 1)
Category of environmental protection
IEC 61810 RT0 - open, RTIII - wash tight
1) Operating ambient temperature must consider “Must Operate Voltage Change Over
Temperature,” Contact Temperature Rise, Coil Temperature Rise (If coil is not allowed to
cool) and Maximum Coil Temperature. Specification ambient considers 20A load with
coil cooled to ambient.
Dimensions
T90N
.680 MAX.
(17.27)
.950 MAX.
(24.13)
T90S
.031 x .062
(.79 x 1.58)
TERMINALS
.805 MAX.
(20.4)
.130 .020
(3.3 .51)
.212 MAX.
(5.38)
.032 x .062
(.8 x 1.6)
TERMINALS
)
.10 MAX.
(2.54)
.50
(12.8)
.69
(17.6)
1.20 MAX.
(30.5)
(
.130 + .016
– .010
3.30 + .41
–.25
1.27 MAX.
(32.26)
.025 x .025
(.64 x .64)
TERMINALS
.045 x .045
(1.14 x 1.14)
TERMINALS
Terminal assignment
Bottom view on pins
1 form A
.016
(.43)
1.08 MAX.
(27.43)
.025 x .025
2x (.64 x .64)
TERMINALS
.045 x .045
2x (1.14 x 1.14)
TERMINALS
PCB layout
Bottom view on pins
1 form B
.081 ± .005 DIA.
(2.06 ± .13)
1 form C
.300
(7.62)
.100
(2.54)
.600
(15.24)
.600
(15.24)
.043 ± .003 DIA.
(1.09 ± .08)
.150
(3.81)
Note: This terminal is not present on relays with terminal code 4.
.078 ± .003 DIA.
(1.98 ± .08)
Only necessary terminals are
present on single throw models
and terminal code 4 models.
Consequently, some holes will be
unnecessary for those models.
.350
(8.89)
.550
(13.97)
.700
(17.78)
Accessory
Optional plastic dust cover is a snap-on unit, open on the PC board side of
the relay. The cover, when ordered with the relay, is shipped separately. It is
designed to be snapped into place by the customer after the relay has been
assembled to the PC board.
Product Code Description
35C620A
Black dust cover, for use on T90N relay
35C620A
1.067 MAX.
(27.1)
.719
(18.26)
.50
(12.7)
.69
(17.5)
Part Number
4-1393209-2
1.256 MAX.
(31.9)
.090
(2.29)
2
02-2014, Rev. 0214
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
.87
(22.1)
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
General Purpose
High Power PCB Relays
Potter & Brumfield
T90 Series, 30A PCB Relay (Continued)
Product code structure
Typical product code
T90
S 5 D 1 2 -24
Type
T90 Power PCB relay T90
Enclosure
N
Open, no enclosure (snap-on dust cover available as an option)
S
Wash-tight, sealed plastic case with knock off nib for ventilation
Contact arrangement
1
1 form A (1 NO)
2 1 form B (1 NC)
5 1 form C (1 CO)
Coil Input
D
DC voltage
Mounting and termination
1 PCB terminals
4 PCB terminals, no common terminal between coil terminals (see PCB layout/terminal assignment drawing)
Note: Terminal code 4 recommended for UL 873 applications. Consult factory for use of terminal code 1 for UL 873 applications.
Contact material
2
AgCdO
Coil voltage
Coil code: please refer to coil versions table
Product Code
Enclosure
Contacts
Terminals
Contact Material
Coil
Part Number
T90N1D12-5
T90N1D12-9
T90N1D12-12
T90N1D12-18
T90N1D12-24
T90N1D12-48
T90N1D12-110
T90N1D42-12
T90N1D42-24
T90N5D12-5
T90N5D12-12
T90N5D12-18
T90N5D12-24
T90N5D12-48
T90N5D12-110
T90N5D42-12
T90N5D42-24
T90S1D12-5
T90S1D12-6
T90S1D12-9
T90S1D12-12
T90S1D12-18
T90S1D12-24
T90S1D42-12
T90S1D42-24
T90S1D42-48
T90S5D12-5
T90S5D12-12
T90S5D12-18
T90S5D12-24
T90S5D12-48
T90S5D42-12
T90S5D42-18
T90S5D42-24
open, no cover
1 form A, 1 NO
PCB
AgCdO
5 VDC
9 VDC
12 VDC
18 VDC
24 VDC
48 VDC
110 VDC
12 VDC
24 VDC
5 VDC
12 VDC
18 VDC
24 VDC
48 VDC
110 VDC
12VDC
24 VDC
5 VDC
6 VDC
9 VDC
12 VDC
18 VDC
24 VDC
12 VDC
24 VDC
48 VDC
5 VDC
12 VDC
18 VDC
24 VDC
48 VDC
12 VDC
18 VDC
24 VDC
7-1393208-4
7-1393208-5
6-1393208-5
6-1393208-8
7-1393208-0
7-1393208-3
6-1393208-4
7-1393208-7
7-1393208-9
9-1393208-5
8-1393208-6
9-1393208-0
9-1393208-3
9-1393208-4
8-1393208-5
9-1393208-9
1393209-2
1-1393209-8
1-1393209-9
2-1393209-0
1-1393209-2
1-1393209-3
1-1393209-6
2-1393209-2
2-1393209-5
2-1393209-6
3-1393209-4
2-1393209-8
3-1393209-0
3-1393209-1
3-1393209-3
1423094-1
3-1393209-8
4-1393209-0
PCB, no extra COM
1 form C, 1 CO
PCB
PCB, no extra COM
wash tight
02-2014, Rev. 0214
www.te.com
© 2014 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
1 form A, 1 NO
PCB
PCB, no extra COM
1 form C, 1 CO
PCB
PCB, no extra COM
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.
3