)
P&B
Issued 3-03 (PDF Rev. 3-04)
series
General Purpose Relays
PCB Relays
Miniature PCB Relay T7C
T7C
series
File E22575
File LR48471
P&B
Amp Miniature
PC Board Relay
5 - 12 Amp Miniature
Potter & Brumfield
Power PC Board Relay
E22575
LR48471
electric Strength
Up to 50/60 switching
C (CO) contact arrangement
n
1 form A
12 amp Hz.
Form
capacity.
Open Contacts:
•750VAC
(NO) and 1
(1 minute).
d thoroughly review the technical data before selecting a product part
recommended that user also seek out the pertinent approvals files of
s/laboratories and review them to ensure the product meets the
s for a given
n
Up to 12A switching capacity
application.
n
UL Class F coil insulation system
Features
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Features
Initial Dielectric Strength
sulation Resistance
Contact Data @ 20°C
Mutually Insulated Elements:
10
8
ohms min. @ 500VDC.
• UL Class F 50/60 coil insulation
oil and Contacts:
1,500VAC(155°C)Hz. (1 minute). system.
• 1 Form A and 1 Form C contact arrangements.
• Ideal for domestic appliances, HVAC and security.
• Resists high temperature and various chemical solutions.
• Up to 12 amp switching capacity.
Between Open Contacts:
750VAC 50/60 Hz. (1 minute).
• UL Class F (155°C) coil insulation system.
Between Coil and Contacts:
1,500VAC 50/60 Hz. (1 minute).
• 1 Form A and 1 Form C contact arrangements.
• Ideal for domestic appliances, HVAC and security.
• Resists high
Initial Insulation Resistance
temperature and various chemical solutions
Arrangements:
1 Form A (SPST-NO) and 1 Form C (SPDT).
Material:
Silver-cadmium oxide or silver.
a @ 20°C
Max. Switching Rate:
300 ops./min. (no load).
to 48VDC.
Typical applications
30 ops./min. (rated load).
ower:
360
Appliances, HVAC, office machines
million operations.
milliwatts.
Expected Mechanical Life:
10
510 milliwatts for 48VDC coil.
Expected Electrical Life:
100,000 operations.
erature Rise:
35C° max, at rated 10mA @ 5VDC
Minimum Load:
coil voltage.
Voltage:
130%
Initial Contact Resistance:
Ag: 100 milliohms max. @ 100mA, 6VDC.
of nominal.
:
Continuous.
AgCdO: 100 milliohms max. @ 1A, 6VDC.
Coil Resistance
vented. Remove vent nib after soldering and cleaning.
Must Operate
Must Release
properly
(Ohms) +10%
Voltage
Voltage
Approvals
Contact
UL/CSA Ratings
(VDC)
Type
Operations
(VDC)
UL E22575, TUV R50140298
0.15
1/3HP NO @ 120VAC
0.25
Motor
6,000**
3.50
TV-2
4.50
@ 120VAC
0.30
Tungsten
NO
25,000**
100
Contact Data
5.4LRA/0.9FLA NO @ 240VAC
Motor
30,000***
225
6.75
0.45
Contact arrangement
1 form A (NO), 1 form C (CO)
10LRA/1.5FLA @ 120VAC
0.60
Motor
30,000***
400
9.00
Rated voltage
240VAC, 24VDC
1,600
18.00
12A NO @ 120VAC
1.20
Resistive/GP
100,000*
Max. switching
34.8LRA/6FLA NO @ 120VAC
240VAC, 24VDC
100,000**
voltage
36.00
4,500
2.40
Motor
Technical data of approved types on request
25
2.25
Contact Data @ 20°C
Between Mutually Insulated Elements:
10
8
ohms min. @ 500VDC.
Arrangements:
1 Form A (SPST-NO) and 1 Form C (SPDT
Coil Data @ 20°C
Material:
Silver-cadmium oxide or silver.
Max. Switching Rate:
300 ops./min. (no load).
Voltage:
3 to 48VDC.
30 ops./min. (rated load).
Nominal Power:
360
Expected Mechanical Life:
10 million operations.
milliwatts.
510
Expected
for 48VDC coil. 100,000 operations.
milliwatts
Electrical Life:
Coil Temperature Rise:
35C° max, at rated coil@ 5VDC
Minimum Load:
10mA voltage.
Max. Coil Voltage:
130% of nominal.
Resistance:
Ag: 100 milliohms max. @ 10
Initial Contact
Duty Cycle:
Continuous.
AgCdO: 100 milliohms max. @ 1A, 6VDC.
Coil Data @ 20°C
@ 20°C
oil
e
Silver Cadmium Oxide Contact Ratings @ 20°C with relay
Coil
Arrang.
1
70
& 5
Rated current
10A
10A/5A @ 240VAC
Resistive/GP
100,000**
Contact material
AgCdO, Ag
10A/5A @ 28VDC
Resistive
100,000**
Data @ 20°C
Min. recommended contact load
100mA
Duty
240VA, 240VAC
Pilot
at 5VDC
100,000**
me:
10 ms (excluding bounce).
Frequency of operation
360 ops./h
Motor
100,000****
me:
5 ms (excluding bounce).4LRA/4FLA NO @ 120VAC
Operate/release time max.
NC @ 120VAC
10/5ms
4LRA/2FLA
Motor
100,000****
Electrical endurance
6LRA/6FLA NO @ 120VAC
Motor
100,000***
mental Data
7A @
-30 to +85°C, 600ops/hr 100x10
3
100,000
Resistive/GP
10A 240VAC / 24VDC res,
277VAC
ops.
ure Range:
Motor
100,000
Contact ratings
10LRA/2.5FLA NO @ 277VAC
10A
e:
-40°C to +130°C.
Mechanical endurance, DC coil
5x10
6
operations
Consult
ing:
-40°C to +85°C.
factory for other ratings.
Mechanical:
10 to 55 Hz.,
test at 60°C ambient temperature.
*Denotes
1.5mm double amplitude
**Denotes
1.5mm double amplitude.
Operational:
10 to 55 Hz.,
test at 70°C ambient temperature.
***Denotes
Coil Data
test at 85°C ambient temperature.
chanical:
100g min.
****Denotes test
Coil voltage range
at 105°C ambient temperature.
3 to 48VDC
erational:
10g min.
Humidity:
45 to 85%
range, IEC 61810
Operative
RH.
2
Silver Contact Ratings @
UL
Coil insulation system according
20°C with relay properly vented.
Class F
Remove vent nib after soldering and cleaning.
cal Data
on:
Printed circuit terminals.
Contact
Ratings
Type
Operations
(94V-0 Flammability Ratings):
Arrang.
CS:
Immersion cleanable with knock-off nib.
1& 5
5A @ 120VAC
Resistive
6,000
CV:
Vented, flux-tight, plastic cover with knock-off nib.
5A @ 28VDC
Resistive
6,000
42 oz. (12g).
Electrical endurance
Expectancy
Figure 1 - Coil Temperature Rise
Life
100 180
Operation (x 10
4
)
% of Supplying Voltage to Coil
Arrang.
3
25
2.25
0.15
Coil versions, DC coil
1 & 5
Release
1/3HP NO
Coil
120VAC
@
5
70
3.50
0.25
Motor
Coil
Rated
Operate
Rated coil
TV-2 NO @ 120VAC
Tungsten
6
100
4.50
0.30
code
voltage
voltage
voltage
resistance
power
9
225
6.75
5.4LRA/0.9FLA NO @ 240VAC
0.45
Motor
VDC
VDC
400
VDC
Ω±10%
mW
12
9.00
10LRA/1.5FLA @ 120VAC
0.60
Motor
03
3
2.25
0.15
12A NO @ 120VAC
360
1.20
25
24
1,600
18.00
Resistive/GP
05
3.75
0.25
69.4
360
48
5
4,500
36.00
34.8LRA/6FLA NO @ 120VAC
2.40
Motor
06
6
4.5
0.3
10A/5A @ 240VAC
360
Resistive/GP
100
09
Operate Data @ 20°C
9
6.75
0.45
10A/5A
225
360
Resistive
@ 28VDC
12
Operate Time:
10 ms (excluding bounce). 240VA,
400
12
9.0
0.6
360
Pilot Duty
240VAC
24
Release Time:
5 ms (excluding bounce).
24
18.0
1.2
360
4LRA/4FLA
1600
120VAC
NO @
Motor
48
48
36.0
2.4
510
4LRA/2FLA
4517
120VAC
NC @
Motor
All figures are given for coil without pre-energization, at ambient temperature +23°C.
6LRA/6FLA NO @ 120VAC
Motor
Environmental Data
7A @ 277VAC
Resistive/GP
Temperature Range:
10LRA/2.5FLA NO @ 277VAC
Motor
Insulation Data
Storage:
-40°C to +130°C.
Initial dielectric strength
Operating:
-40°C to +85°C.
Consult factory for other ratings.
between open
Mechanical:
10 to 55 Hz., 1.5mm
750V
rms
temperature.
Vibration,
contacts
double
*Denotes test at 60°C ambient
amplitude
Operational:
**Denotes test at 70°C
1500V
rms
amplitude.
double
between contact and coil
10 to 55 Hz., 1.5mm
ambient temperature.
***Denotes test at 85°C ambient temperature.
Shock, Mechanical:
100g min.
Clearance/creepage
Operational:
10g min.
between contact and coil
****Denotes test at 105°C ambient temperature.
>1.6/3.2mm
Operating Humidity:
45 to 85% RH.
Silver Contact Ratings @ 20°C with relay properly v
Mechanical Data
Remove vent nib after soldering and cleaning.
Termination:
Printed circuit terminals.
Contact
Ratings
Type
Enclosure (94V-0 Flammability Ratings):
Arrang.
T7CS:
Immersion cleanable with knock-off nib.
1& 5
5A @ 120VAC
Resistive
T7CV:
Vented, flux-tight, plastic cover with knock-off nib.
5A @ 28VDC
Resistive
Weight:
0.42 oz. (12g).
Rated Coil
Voltage
data
(continued)
(VDC)
Coil Resistance
properly vented.
Must Operate
nib after soldering a
Remove vent
Must Release
(Ohms) +10%
Voltage
Voltage
Contact
UL/CSA Ratings
(VDC)
(VDC)
Type
Silver Cadmium Oxide Contact Ratings @ 20°C with
Ut
Operate time
Operate Time
12
Coil operative range
Expectancy
Figure 1 - Coil Temperature Rise
Life
100
180
% of Supplying Voltage) to Coil
Operation (x 10
4
1
Maximum Resistive
24VDC
Allowable
Coil Voltage
Time (msec)
Time (msec)
160
140
120
100
80
60
40
20
0
0
240VAC Resistive
Operating
Voltage Range
Time (msec)
Maximum
24VDC Resistive
Allowable
Coil Voltage
Time (msec)
10
8
Operate Time
6
4
2
160
140
120
100
10
80
60
40
20
1
0
Operating
Voltage Range
10
8
10
240VAC Resistive
Cool Coil
Hot Coil 10A Applied
6
Cool Coil
Hot Coil 10A Applied
4
Pick-Up Voltage
Release Time
0.2
0.4
0.6
0.8
1.0
Coil Power (W)
1.2
1.4
Pick-Up Voltage
1.4
1
6
10
8
4
2
-30 -10 10 30 50 70 90 110 130 150
Ambient Temp. (°C)
Contact Current (A)
12
6
10
8
0 -30 -10 10 30 50 70 90 110 130 150
4
2
Contact Current (A)
Ambient Temp. (°C)
12
Note:
Graphical data should not be used as a substitute for specific applic
only. Graphical data
Note:
Graphical data with silver cadmium as a substitute for specific application verification. To be used for estimates only. Graphical data applicable to model with silver cadmium oxide contacts.
applicable to model should not be used oxide contacts.
Dimensions are shown for
cifications and availability
ect to change.
440
reference purposes only.
Dimensions are in inches over
www.tycoelectronics.com
Technical support: (millimeters) unless otherwise
specified.
Refer to inside back cover.
Dimensions
Specifications and availability are shown for
subject to change. reference purposes only.
440
Dimensions
www.tycoelectronics.com are in in
(millimeters) unless
Technical support:
Refer to insidespecified.
back cover.
09-2010, Rev. 0910
www.tycoelectronics.com
© 2010 Tyco Electronics Ltd.
Datasheets and product specification ac-
cording 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.tycoelectronics.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
1
Catalog 1308242
Catalog 1308242
Issued 3-03 (PDF Rev. 3-04)
Issued 3-03 (PDF Rev. 3-04)
Typical Part Number
Typical Part Number
(20.2
±
.5)
(16.50)
.795
±
.02
(20.2
±
.5)
.795
±
.02
(20.2
±
.5)
P&B
P&B
B
B
T7C
V
5
D
T7C
General Purpose Relays
V
5
D
PCB Relays
Miniature PCB Relay T7C
(Continued)
-24
-24
Potter & Brumfield
Wiring Diagrams (Bottom Views)
1 Form A
.197 MAX.
(5.0)
.197 MAX.
(5.0)
ersion cleanable case with knock-off nib.
ersion cleanable case with knock-off nib.
m C (SPDT)
m C (SPDT)
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
2 = Silver (5A
refer to
Rating)
Max.
the Product Compliance Support Center at
2 = Silver (5A Max. Rating)
www.tycoelectronics.com/customersupport/rohssupportcenter
Ambient temperature
-30°C to +85°C
VDC
09 = 9VDC
DC
09 = 9VDC
Category of environmental protection
4VDC
48 = 48VDC
VDC
48
IEC
48VDC
=
61810
RTII - flux proof
RTIII - wash tight
Shock resistance (functional)
10g
y to maintain the following items in stock for immediate delivery.
Shock resistance (destructive)
100g
y to maintain the following items in stock for immediate delivery.
05
T7CS5D-12
Weight
12g
5
T7CS5D-12
06
T7CS5D-24
Resistance to soldering heat THT
6
T7CS5D-24
IEC 60068-2-20
RTII: 270°C/10s
RTIII: 260°C/5s
Packaging unit
tube/40 pcs., carton box/1000 pcs.
Movable
Accessories
Movable
Other Data
. Rating)
Rating)
Terminal assignment
1 Form A
Bottom view on solder pins
1 form A (NO)
Wiring Diagrams (Bottom Views)
Iss
Ordering Information
1. Basic Series:
T7C = Miniature power relay.
1 Form C
Typic
1 form C (CO)
2. Enclosure:
V = Vented (Flux-tight)*
3. Contact Arrangement:
1 = 1 Form A (SPST-NO)
4. Coil Input:
D = DC Voltage
1 Form C
S = Immersion cleanable
5 = 1 Form C (SPDT)
±
.02
.02
±
.5)
±
.5)
Contact Terminal:
Product Code
Description
Contact Terminal:
.012 x.039 (0.3 x 1.0)
27E1064
x.039 (0.3
Socket, rated 10A at 300VAC. UL Recognized for US
.012
x 1.0)
Stationary
and Canada. Designed to fit same suggested board
Stationary
Contact Terminals:
Contact Terminals:
as relay.
layout
.012 x .039 (0.3 x 1.0)
.012 x .039 (0.3 x 1.0)
is designed to secure T7C relay in 27E1064
20C430
Spring
Coil
Coil
Terminals:
socket.
Terminals:
(.56 x .56)
.022 x .022
.022 x .022 (.56 x .56)
5. Contact Material:
Leave Blank = Silver Cadmium Oxide (12A Max. Rating)
6. Coil Voltage:
Socket
03 = 3VDC
12 = 12VDC
05 = 5VDC
18 = 18VDC
06 = 6VDC
24 = 24VDC
* Not
Socket
Designed
cleaning processes.
suitable for
Canada.
immersion
to fit same suggested
27E1064
socket is rated 10A @ 300VAC. UL Recognized fo
board layout as re
T7CV5D-12
T7CV5D-24
MAX.
.270
(6.85)
.660 MAX.
(16.75)
.660 MAX.
(16.75)
09
48
10A @
.916 MAX.
Our
27E1064
socket is rated
.270
are
300VAC. UL Recognized fo
authorized distributors
MAX.
more likely to maintain
(6.85)
T7CV5D-05
T7CV5D-06
.916 MAX.
(23.35)
MAX.
MAX.
.0)
0)
Canada.
(23.35)
Designed to fit same suggested board layout as re
.167 MAX.
T7CS5D-05
(4.25)
T7CS5D-06
.167 MAX.
(4.25)
T7C
T7C
PCB layout
1 Form
Bottom view on solder pins
A
1 Form A
1 form A (NO)
Suggested PC Board Layouts (Bottom Views)
Suggested PC Board Layouts (Bottom Views)
Dimensions
2-.043Ø
2-.043Ø
(2-1.1)
(2-1.1)
2-.051Ø
2-.051Ø
(1.3)
(1.3)
.236 ± .008
.236 ± .008
(6 ± .2)
(6 ± .2)
Outline Dimensions
.795
±
.02
(20.2
±
.5)
.65
(16.50)
.016 TYP.
(.40)
.079 ± .008
.079 ± .008
(2 ± .2)
(2 ± .2)
.48 ± .008
.48 ± .008
(12.2 ± .2)
(12.2 ± .2)
2-.043Ø
2-.043Ø
(2-1.1)
(2-1.1)
.236 ± .008
.236 ± .008
(6 ± .2)
(6 ± .2)
Dimensions are shown for
reference purposes only.
Dimensions are shown for
reference purposes only.
Movable contact terminal:
.012x.039 (0.3x1.0)
Stationary contact terminals:
Wiring Diagrams
.012x.039 (0.3x1.0)
Coil terminals:
1 Form A
.022x.022 (.56x.56)
.016 TYP.
(.40)
1 form C (CO)
1 Form C
1 Form C
Dimensions are in inches o
(millimeters) unless otherw
specified.
Dimensions are in inches o
(millimeters) unless otherw
specified.
.197 MAX.
(5.0)
.795
±
.02
(20.2
±
.5)
3-.051Ø
3-.051Ø
(1.3)
(1.3)
.236 ± .008
.236 ± .008
(6 ± .2)
(6 ± .2)
(Bottom Views)
.079 ± .008
.079 ± .008
(2 ± .2)
(2 ± .2)
.48 ± .008
.48 ± .008
(12.2 ± .2)
(12.2 ± .2)
.236 ± .008
.236 ± .008
(6 ± .2)
(6 ± .2)
Hold-Down Spring
Hold-Down Spring
20C430
spring is designed to secure T7C relay in 27E1064 socket.
20C430
spring is designed to secure T7C relay in 27E1064 socket.
1 Form C
ognized for US and
ognized for US and
yout as relay.
yout as relay.
X.
.
Socket
Specifications and availability
Specifications and availability
subject to change.
subject to change.
re in inches over
e in inches over
unless otherwise
nless otherwise
www.tycoelectronics.com
27E1064
socket is rated 10A @ 300VAC. UL Recognized for US
www.tycoelectronics.com
441
Technical support:
Technicalinside back cover.
441
Canada. Designed to fit same suggested board layout as relay.
support:
Refer to
Refer to inside back cover.
.916 MAX.
(23.35)
.270 MAX.
(6.85)
2
09-2010, Rev. 0910
www.tycoelectronics.com
© 2010 Tyco Electronics Ltd.
Datasheets and product specification ac-
cording 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.tycoelectronics.com/definitions
(4.25)
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
.660 MAX.
(16.75)
.167 MAX.
PCB设计
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