Catalog 1308242
Issued 3-03 (pdf revised 1-06)
P&B
RT
series (DC Coil)
16 Amp PC Board
Miniature Relay
File E22575
File LR15734
NR 6106
Users should thoroughly review the technical data before selecting a product
part number. It is recommended that users 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
• SPST through DPDT contact arrangements.
• Immersion cleanable and flux tight versions available.
• VDE 10mm spacing, 5kV dielectric, coil to contacts.
• UL Class F (155°C) coil insulation system.
• Conforms to UL 508, 1873, 353 and 1950.
• Low profile; 15.7mm height.
• Sensitive coil; 400mW.
• Withstand surge voltage of 10,000V.
• Potter & Brumfield or Schrack brand.
Coil Data @ 25°C
Voltage:
5 to 110VDC.
Nominal Power @ 25°C:
400mW.
Duty Cycle:
Continuous.
Initial Insulation Resistance:
10,000 megohms, min., at 25°C, 500VDC
and 50% rel. humidity.
Coil Construction:
UL Class F (155°C).
Coil Data @ 25°C
Nominal
Voltage
VDC
005
006
009
012
018
024
048
060
110
DC
Resistance
in Ohms
±10%
62
90
202
360
810
1,440
5,760
9,000
30,250
Must
Operate
Voltage
VDC
3.5
4.2
6.3
8.4
12.6
16.8
33.6
42.0
77
.0
Nominal
Coil
Current
(mA) – 50/60Hz.
80
66.7
44.4
33.3
22.2
16.7
8.3
8.0
4.3
Contact Data
Arrangements:
1 Form A (SPST-NO) Wiring Diagram Code 1, 2,3.
2 Form A (DPST-NO) Wiring Diagram Code 5.
1 Form C (SPDT) Wiring Diagram Code 1, 2, 3.
2 Form C (DPDT) Wiring Diagram Code 5.
Material:
Silver-nickel 90/10.
Minimum Load:
12V/100mA.
Expected Mechanical Life:
10 million operations.
Initial Contact Resistance:
100 milliohms max @ 1A 12VDC.
Designed to meet UL/CSA/VDE ratings @ 25°C with relay
properly vented. Remove vent nib after soldering and
cleaning.
Ratings @ 25°C
Code
NO/NC Load
1
10A/10A @ 277VAC
10A/10A @ 30VDC
12A/12A @ 250VAC
12A/12A @ 30VDC
3/4 HP @ 480VAC*
1/2 HP @ 240VAC*
1/3 HP @ 120VAC*
48 LRA/10 FLA @ 240VAC*
TV-3 @ 120VAC*
A300, 720VA @ 240VAC*
3
16A/16A @ 250VAC
20A/20A @ 277VAC
20A/20A @ 24VDC
16A/16A @ 30VDC
1 HP @ 480VAC*
1 HP @ 240VAC*
1/2 HP @ 120VAC*
60 LRA/10 FLA @ 250VAC*
TV-5 @ 120VAC*
A300, 720VA @ 240VAC*
B300, 360VA @ 240VAC**
8A/8A @ 277VAC
8A/8A @ 30VDC
10A/10A @ 250VAC
10A/10A @ 30VDC
1/2 HP @ 240VAC*
1/4 HP @ 120VAC*
34.8 LRA/6 FLA @ 120VAC*
17 LRA/5 FLA @ 240VAC*
.4
B300, 360VA @ 240VAC*
TV-3 @120VAC*
Type
Resistive/GP
Resistive
Resistive/GP
Resistive
Motor
Motor
Motor
Motor
Tungsten
Pilot Duty
Resistive/GP
Resistive/GP
Resistive
Resistive
Motor
Motor
Motor
Motor
Tungsten
Pilot Duty
Pilot Duty
Resistive/GP
Resistive
Resistive/GP
Resistive
Motor
Motor
Motor
Motor
Pilot Duty
Tungsten
Operations
100K
100K
30K
30K
6K
6K
6K
30K
25K
30K
50K
30K
30K
30K
6K
6K
6K
30K
25K
30K
30K
100K
100K
30K
30K
6K
6K
30K
30K
30K
25K
Max. Ambient Temp. vs. Coil Voltage
Applied Coil Voltage (% of rated nom.)
300
260
220
180
140
100
60
B
0
A
40
60
20
80
Max. Allowable Ambient Temp. (°C)
100
0A
8A
12A
16A
A: Coil temperature = Ambient temperature.
B: 110% of nominal coil voltage at rated contact load.
Operate Data @ 25°C
Must Operate Voltage(DC):
70% of nominal.
Must Release Voltage(DC):
10% of nominal.
Operate Time (Excluding Bounce):
7 ms, typ., 15ms max. at nom. voltage.
Release Time (Excluding Bounce):
3 ms, typ., 6ms max. at nom. voltage.
5
Environmental Data
Temperature Range:
Storage:
-40°C to +105°C.
Operating:
-40°C to +85°C at rated current.
Vibration, Operational
N.O.:0.065”(1.65mm) max. excursions from 10 - 55 Hz:
N.C.:0.032”(0.82mm) max. excursions from 10 - 55 Hz:
with no contact opening >10µs.
* Form A only
** Form B only
Initial Dielectric Strength
Between Open Contacts:
>1,000VAC (1 minute).
Between Poles (code 5):
>2,500VAC (1 minute).
Between Coil and Contacts:
>5,000VAC (1 minute).
Surge Voltage (DC):
>10,000VAC x (1.2 x 50 µsec).
Dimensions are shown for
Mechanical Data
Termination:
Printed circuit terminals.
Enclosures: RT 1, 2, 3, 4:
Flux-tight, top vented, plastic case.
RT B, C, D, E:
Immersion cleanable, plastic case.
Weight:
0.35 oz. (10g) approximately.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
446
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Catalog 1308242
Issued 3-03 (pdf revised 1-06)
P&B
Ordering Information (DC Coil Models)
Typical Part Number
B
RT
B
3
4
012
F
1. Basic Series:
RT = Miniature, printed circuit board relay.
2. Enclosure:
1 = 1 pole 12A, Pinning 3.5mm, flux-tight (Code 1).
B = 1 pole 12A, Pinning 3.5mm, sealed (Code 1).
2 = 1 pole 12A, Pinning 5mm, flux-tight (Code 2).
C = 1 pole 12A, Pinning 5mm, sealed (Code 2).
3 = 1 pole 16A, Pinning 5mm, flux-tight (Code 3).
D = 1 pole 16A, Pinning 5mm, sealed (Code 3).
4 = 2 pole 8A, Pinning 5mm, flux-tight (Code 5).
E = 2 pole 8A, Pinning 5mm, sealed (Code 5).
3. Contact Arrangement:
1 = 1 Form C (SPDT) (Requires wiring diagram codes 1, 2 or 3.)
2 = 2 Form C (DPDT) (Requires wiring diagram code 5.)
3 = 1 Form A (SPST-NO) (Requires wiring diagram codes 1, 2 or 3.)
4 = 2 Form A (DPST-NO) (Requires wiring diagram code 5.)
4. Contact Material:
4 = Silver-nickel 90/10 (standard stock).
5. Coil Voltage:
005 = 5VDC
009 = 9VDC
018 = 18VDC
048 = 48VDC
110 = 110VDC
006 = 6VDC
012 = 12VDC
024 = 24VDC
060 = 60VDC
5. Coil Insulation Classification, Brand and Case Color
F = UL Class F Potter & Brumfield Brand, Black Case
,
Leave Blank = UL Class F Schrack Brand, Orange Case
,
Our authorized distributors are more likely to stock the following items for immediate delivery.
RT114012F RTB14012F
RT114024F RTB14024F
RTB14005F RTB34012F
RTB34024F
RT314012F
RT314024F
RTD14005F
RTD14012F
RTD14024F
RTD34012F
RT424012F
RT424024F
RTE24005F
RTE24012F
RTE24024F
RTE44012F
RTE44024F
Outline Dimensions
.62
(15.7)
.50
(12.7)
6X .031 X .020
(.80 X .52)
1.14
(29)
Breaking Capacity
1 Pole
50
A
Contact Current
B
Contact Current
10
5
2
1
0.5
0.1
10
10
5
2
1
0.5
0.1
10
A
B
50
2 Pole
2X .020 X .020
(.52 X .52)
.17
(4.3)
20
50
100
DC Voltage
200 300
20
50
100
DC Voltage
200 300
PC Board Layouts (Bottom View)
1 Pole 12A
3.5mm
.051 DIA.
(1.30)
.276
(7
.0)
.800
(20.32)
.400
(10.16)
.800
(20.32)
1 Pole 12A
5mm
.051 DIA.
(1.30)
1 Pole 16A
2 Pole 8A
5mm
.051 DIA.
(1.30)
A: 16A Version.
B: 12A Version.
A: 1 Contact.
B: 2 Contacts in series.
Contact Life for Resistive AC Load (Typical)
.400
(10.16)
.800
(20.32)
10
7
A: 8A Model
B: 12A Model
C: 16A Model
Operations
10
6
B
10
5
A
C
051 DIA.
(1.30)
.300
(7
.62)
.051 DIA.
(1.30)
.300
(7
.62)
.051 DIA.
(1.30)
.300
(7
.62)
Code 1
Code 2
Code 3 & 5
Notes:
1. On single throw models, only necessary terminals are present.
2. With the recommended PCB hole sizes, a grid with a pattern from 0.0984 to 0.1
in (2.5 - 2.54 mm) can be used.
10
4
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
Breaking Capacity (kVA)
Wiring Diagrams (Bottom View)
1 Pole 12A
1 Pole 16A
2 Pole 8A
Note:
Data from 250VAC @ 70°C.
Codes 1 & 2
Code 3
Code 5
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
447
Refer to inside back cover.
Note:
On single throw models, only necessary terminals are present.
Dimensions are shown for
reference purposes only.
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