HIGH POWER RELAY
1 POLE—30 A
(FOR AUTOMOTIVE APPLICATIONS)
FRL-274 SERIES
s
FEATURES
q
q
q
q
q
Maximum switching current 30 A
Three types of contact gaps (0.4 mm, 1.0 mm, 1.4 mm)
Various contact materials
Immersion cleanable type available
Tube carrier package
s
ORDERING INFORMATION
[Example]
(a)
(b)
(c)
FRL-274 N
(a)
(b)
D
(c)
012 / 01
(d)
(e)
C
(f )
S - 01A - ***
(g) (h)
(i)
(-S)
(j)
Series Name
Enclosure
Coil Type
FRL-274: FRL-274 Series
Nil
N
D
H
: Flux free type
: Plastic sealed type
: Standard (nominal power 1.7 to 2.1 W)
: Low power (nominal power 0.6 W)
(d)
Nominal Voltage
(Example)
009
: 9 VDC
012
: 12 VDC
024
: 24 VDC
01
51
61
A
C
S
Y
D
A
01A
: Standard gap (0.4 mm gap)
: 1.0 mm gap
: 1.4 mm gap
: 1 form A (SPST-NO)
: 1 form C (SPDT)
: Silver copper
: Silver-tin oxide
: Special silver alloy
: w/cover, standard terminal width
: w/cover, wide terminal width
(e)
Contact Gap
(f)
Contact Arrangement
(g)
Contact Material
(h)
(i)
(j)
Cover Terminal
Custom Designation
Package
To be assigned custom specification
Nil
-S
: Standard tray
: Carrier tube
1
FRL-274 SERIES
s
SPECIFICATIONS
Specifications
Item
S Contact Material
Contact
Arrangement
Material
Voltage Drop (resistance)
N.O.
Rating
N.C.
Gap
12 VDC 10 A, 24 VDC 7 A
01: 0.4 mm gap (standard gap type)
51: 1.0 mm gap
61: 1.4 mm gap
30 A continous ,40 A/10 minutes
(at 25°C 100% rated coil voltage)
Mechanical: 18,000 operations/hour
Electrical: 1,800 operations/hour
0.6 W minimum
(0.1 A minimum)
0.6 W minimum
(50 mA minimum)
0.6 W minimum
(0.3 A minimum)
Y Contact Material
D Contact Material
1 form A (SPST-NO), 1 form C (SPDT)
Silver copper
Silver-tin oxide
Special silver alloy
Maximum 300 mV initial (at 5 Amps, 12 VDC)
Maximum 500 mV after durability test (at 5 Amps, 12 VDC)
12 VDC 15 A, 24 VDC 10 A
12 VDC 30 A
Maximum Carrying Current
Max. Switching Frequency
Minimum Switching Load
(
*
1)
(reference)
Coil
Nominal Power
(rated Voltage at 20°C)
Standard type (D): approximately 1.7 W
Low power type (H): approximately 0.6 W
1.4 mm gap type: approximately 2.1 W
Standard type (D): approximately 75
°C
Low power type (H): approximately 35
°C
1.4 mm gap type: approximately 85
°C
(rated voltage at 20°C)
–40°C to +85°C (no frost) (refer to the CHARACTERISTIC DATA)
–40°C to +100°C (no frost)
Minimum 100 MΩ (at 500 VDC)
AC 500 V 1 minimum
Maximum 10 ms
Standard gap type: maximum 5 ms
1.0 mm gap type: maximum 8 ms
1.4 mm gap type: maximum 10 ms
10
×
10
6
operations minimum
250
×
10
3
operations minimum
10 to 55 Hz (double amplitude of 1.5 mm)
100 m/s
2
(11
±
1
ms)
1,000 m/s
2
(11
±
1
ms)
Approximately 20 g
Coil Temperature Rise
Operating Temperature
Storage Temperature
Insulation
Resistance
Dielectric Strength
Time Value
Operate (at nominal voltage)
Release (at nominal voltage)
Life
Mechanical
Electrical
Other
Vibration Resistance
Shock
Resistance
Weight
Misoperation
Endurance
*
1
Values when switching a resistive load at normal room temperature and humidity, and in a clean environment. The mini-
mum applicable load varies with the switching frequency and operating environment.
2
FRL-274 SERIES
Contact material
Features of
contact material
Silver copper
Silver tin oxide
Special silver alloy
Symbol
S
Y
D
Feature
Excellent welding and locking proof against DC load
High durability, long life wiper or lamps
Durable against high in-rush, for head light or heavy load (30 A)
s
COIL DATA CHART
Type
Nominal
voltage
Contact
gap
0.4 mm
(Standard)
1 mm
0.4 mm
(Standard)
1 mm
1 mm
24 VDC
1.4 mm
4 VDC
6 VDC
Low Power
9 VDC
10 VDC
12 VDC
0.4 mm
(Standard)
Part number
FRL-274s D006/01
s
s s
-s
s
A
s
FRL-274s D006/51
s
s s
-s
s
A
s
FRL-274s D012/01
s
s s
-s
s
A
s
FRL-274s D012/51
s
s s
-s
s
A
s
FRL-274s D024/51
s
s s
-s
s
A
s
FRL-274s D024/61
s
s s
-s
s
A
s
FRL-274s H004/01
s
s s
-s
s
A
s
FRL-274s H006/01
s
s s
-s
s
A
s
FRL-274s H009/01
s
s s
-s
s
A
s
FRL-274s H010/01
s
s s
-s
s
A
s
FRL-274s H012/01
s
s s
-s
s
A
s
Coil
resistance
(
±
10%) (at 20
°
C)
21Ω
21Ω
85Ω
85Ω
340Ω
275Ω
27Ω
60Ω
135Ω
165Ω
240Ω
Nominal
power
1.7 W
1.7 W
1.7 W
1.7 W
1.7 W
2.1 W
0.6 W
0.6 W
0.6 W
0.6 W
0.6 W
Must operate voltage
20
°
C
3.3 VDC
4.2 VDC
6.5 VDC
8.4 VDC
80
°
C
4.1 VDC
5.2 VDC
8.0 VDC
10.4 VDC
Must
release
voltage
0.3 VDC
0.3 VDC
0.6 VDC
44°C/W
0.6 VDC
1.6 VDC
1.6 VDC
0.2 VDC
0.3 VDC
0.5 VDC
0.6 VDC
0.8 VDC
58°C/W
Thermal
resistance
6 VDC
Standard
12 VDC
16.8 VDC 21.0 VDC
16.8 VDC 21.0 VDC
3.0 VDC
4.2 VDC
6.3 VDC
7.0 VDC
8.4 VDC
3.7 VDC
5.2 VDC
7.8 VDC
8.7 VDC
10.4 VDC
s
CHARACTERISTIC DATA
1. MAXIMUM BREAK CAPACITY
60
50
45
40
35
30
25
20
15
10
: Locked motor load
1 0.4 mm gap
2 1.0 mm gap A
3 1.4 mm gap
: Load
(1) 0.4 mm gap
(2) 1.0 mm gap A
(3) 1.4 mm gap
(4) 1.0 mm gap B
Contact switching current(A)
(4)
(1)
1
2
(2)
3
(3)
Æ Test circuit A
Relay
Æ Test circuit B
Relay
Locked motor
or
Load
resistive load
Load
Resistive
load
5
10
15
20
25 30 35 40
50
Voltage between contacts (VDC)
3
FRL-274 SERIES
2. OPERATING COIL VOLTAGE (EXAMPLE)
[Standard (D type)]
130
160
150
140
130
120
110
100
90
80
70
60
[Low power (H type)]
C
on
Ratio of operating voltage
to rated coil voltage(%)
120
110
Contact carry 15 A
100
90
80
70
60
50
–10
Continuous carry range
Pick-up voltage of
51,56 type
ta
% of the rated coil voltage
ct
ca
rry
15
A
Continuous carrying
range
up vo
Pick-
ltage
Pick-up voltage of 01 type (0.4 mm gap)
-up
Pick
ge
volta
0 10 20 30 40 50 60 70 80
Operating temperature range(˚C)
3. LIFE TEST (EXAMPLE)
Test Item
–10 0 10 20 30 40 50 60 70 80
Operating temperature range (˚C)
Test circuit
N.O
DC 14 V-65 W
×
2
N.C.
DC 14 V-60 W
×
2
Halogen lamp load
500,000 operations minimum
(contact material:
special silver alloy)
N.C.
N.O.
65 W X 2
14 V
60 W X 2
RL-1
DC 14 V-30 A
Motor lock
100,000 operations minimum
(contact material:
silver copper)
N.O.
M
N.C.
14 V
N.O.
RL-2
N.C.
DC 30 V-1.6 A
Motor free
200,000 operations minimum
(contact material:
silver copper)
30 V
Motor
N.C.
N.O.
4
FRL-274 SERIES
s
REFERENCE DATA
Distribution of Operate & Release Voltage
FRL-274
n = 100
Operate
Release
Distribution of Operate & Release Time
FRL-274
n = 100
Operate
Release
Distribution of Contact Resistance
FRL-274
n = 100
Distribution
Nominal Voltage Multiplying Factor (%)
Times (ms)
Contact Resistance (mΩ)
s
DIMENSIONS
q
Dimensions
23.7+
0.5
19.2+
0.5
(19.7+
0.5
)
q
PC board mounting hole layout (BOTTOM VIEW)
21.3+
0.5
•Standard terminal width
(3.85)
(3.2)
•Wide terminal width
(3.85)
(3.2)
14.7
9.35
14.7
9.35
5.6
1
11.8
14.2
5.6
1
11.8
14.2
5
4
15.55
3 2
1
1
5
4
15.55
q
Schematics (BOTTOM VIEW)
• 1 from C
5
4 3 2
1
q
Tube carrier
23.3 Max.
28 Max.
3—ø1.8
0.1
—0.05
+
2.6
10.8
1.5
—0.05
+
0.1
( ): N type
4—ø1.4
+
0.1
—0.05
2—ø1.4
0.1
—0.05
+
3 2
+
0.1
2.2
—0.05
1
1
3.5
(3.0)
2.6
10.8
• 1 from A
1
4 3 2
1
1
1
Note : Tolerance ± 0.1 mm
1
541Max.
20pcs/tube
Unit: mm
5
51mcu
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