898
SONG CHUAN
Features
ϭʳMini 280 automotive relay.
ϭʳSPNC, SPNO, SPDT contact configurations.
ϭʳNO contacts switch 50A resistive load, NC contacts
switch 30A resistive load, 100,000 ops., 23°C.
ϭʳOperating ambient temperature -40°C to 125°C.
ϭʳAvailable with plain cover, flanged cover, bracketed
cover, skirted cover, and weather proof cover.
ϭʳOptional resistor or diode for coil transient suppression.
ϭʳComplies with RoHS-Directive 2011/65/EU and ELVDirective 2000/53/EC.
Type List
Terminal
Contact
style
form
1A (SPNO)
Socket terminal
1C (SPDT)
Terminal
Contact
style
form
1A (SPNO)
Socket terminal
1C (SPDT)
Terminal
Contact
style
form
1A (SPNO)
Socket terminal
1C (SPDT)
282
Terminal
Contact
Designation
style
form
(provided with)
Socket terminal
1C (SPDT)
Resistor
Enclosure style
Dust cover
Flux tight
Sealed type
washable
898-1AH-D
898-1AH-C
898-1AH-S
898H-1AH-D
898H-1AH-C
898H-1AH-S
898-1CH-D
898-1CH-C
898-1CH-S
898H-1CH-D
898H-1CH-C
898H-1CH-S
Enclosure style
Flanged cover
( dust cover)
Flanged cover
(flux tight)
898-1AH-D1
898-1AH-C1
898H-1AH-D1
898H-1AH-C1
898-1CH-D1
898-1CH-C1
898H-1CH-D1
898H-1CH-C1
Enclosure style
Steel bracket
(dust cover)
Steel bracket
(flux tight)
898-1AH-D1S
898-1AH-C1S
898H-1AH-D1S
898H-1AH-C1S
898-1CH-D1S
898-1CH-C1S
898H-1CH-D1S
898H-1CH-C1S
Enclosure style
Steel bracket
Steel bracket
( dust cover with shroud) ( dust cover with weather proof)
898H-1CH-D1SF-R1
898H-1CH-D1SW-R1
898
SONG CHUAN
Ordering Information
898
1
2
1. 898
1CH
3
-
C
4
5
C1S
S1S
D1SF
D1SW
-- Steel bracket (flux tight)
-- Steel bracket (sealed type washable)
-- Steel bracket (Dust cover with shroud)
-- Steel bracket (Dust cover with weather
proof)
DUSW -- Dust cover with weather proof
-- Basic series designation
2. Blank -- Standard type
H
-- High power type
3. 1AH
1BH
1CH
4. D
C
S
D1
C1
S1
D1S
-- Single pole normally open, contact
material AgSnO
-- Single pole normally closed, contact
material AgSnO
-- Single pole double throw, contact
material AgSnO
--------
7
6
Dust cover
Flux tight
Sealed type washable
Flanged cover (dust cover)
Flanged cover (flux tight)
Flanged cover (sealed type washable)
Steel bracket (dust cover)
5. Blank -- Standard type
R1
-- Coil parallel with resistor 1/2W for
12V 680͖,24V 2700͖
6. Blank -- Standard type
001
-- Coil parallel with diode 1N4007
the diode anode on # 85 terminal
002
-- Coil parallel with diode 1N4007
the diode cathode on # 85 terminal
7.
-- Coil voltage (please refer to the
coil rating data for the availability)
Contact Rating
Resistive load
898 1A
898 1B
40A 14VDC
40A 14VDC
898H 1A
898H 1B
898H 1C
50A 14VDC
40A 14VDC
15A 28VDC
NO : 50A 14VDC, 20A 28VDC
20A 28VDC
898 1C
NO : 30A 14VDC
NC : 20A 14VDC
NC : 30A 14VDC, 15A 28VDC
Coil Rating (DC)
Rated
voltage
Rated current
±10 % at 23°C
without
resistor
with
resistor
Coil resistance
±10 % at 23°C
without
resistor
with
resistor
12V
133 mA 150 mA
90 Ω
80 Ω
24V
67 mA
360 Ω
320 Ω
75 mA
Max.
continuous
voltage
at 85°C (1)
Pick up
voltage
(Max.)
at 23°C
Drop out
voltage
(Min.)
at 23°C
133 % of
rated
voltage
65 % of
rated
voltage
10 % of
rated
voltage
Power consumption
at rated voltage
without
resistor
with
resistor
approx.
1.6W
approx.
1.8W
Note : (1) With continuous contact current 20A.
283
898
SONG CHUAN
Specification
Contact material
AgSnO alloy
Contact voltage drop
Operate time
(1)
Release time
(1)
(1)
Typ. 50mV at 10A
20ms Max.
20ms Max.
Insulation resistance
(1)
20MΩ Min. (DC 500V)
Dielectric strength (1)
Vibration resistance
Shock resistance
Life expectancy
Between open contact
: AC 500V , 50/60Hz 1min.
Between contact and coil
: AC 500V , 50/60Hz 1min.
Operating extremes
10焍500Hz , 5.0G
Damage limits
10焍500Hz , 5.0G
Operating extremes
10G
Damage limits
100G
Mechanical
10,000,000 ops. (frequency 18,000 ops./hr.)
Electrical
100,000 ops. (frequency 1,200 ops./hr.)
Operating ambient temperature
-40焍+125°C (no freezing)
Approx. 40 g
Weight
Note 烉 (1) Initial value. Operate and release time excluding contact bounce.
(2) Unless otherwise specified, all tests are under room temperature and humidity.
(3) Do not use the relay exceeding the coil rating, contact rating and life expectancy, or this may cause
the risk of overheating.
(4) To assure optimum performance, avoid the relay from dropping, hitting, or other unnecessary shocks.
(5) Do not switch the contacts without any load as the contact resistance may become increased rapidly.
(6) Use suitable harnesses and bus bars according to the current as below︰
2
40A type︰Min. 10.0 mm
50A type︰Min. 21.1 mm2
(7) Usage, transport and storage conditions
Ɣ7HPSHUDWXUH焍+125°C
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Ɣ3UHVVXUHWRN3D
Ɣ)XUWKHUPRUHWKHKXPLGLW\UDQJHYDULHVZLWKWKHWHPSHUDWXUH6RXVHUHOD\V
within the range indicated in the graph below.
Humidity, RH
Tolerance range
(Avoid
freezing when
used at
temperatures
lower than
0°C)
(Avoid
condensation
when used at
temperatures
higher than 0°C )
Temperature, °C
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284
898
SONG CHUAN
Outline Dimensions
ȟ898,898H(C,D,S)
25
25.8
(1.016)
11
(0.433)
7.8
25.8
(1.016)
0.8
(0.307)
(0.031)
(0.984)
2.3
(0.091)
CL
8.1
(0.319)
16.2
(0.638)
ȟ898,898H(C1,D1,S1)
5.5
(0.217)
ͫ5.5
(0.217)
11
(0.307)
7.8
25.8
(1.016)
0.8
(0.031)
(0.433)
2.3
10
25.8
(0.394)
(1.016)
(0.091)
CL
8.1
25
(0.319)
(0.984)
16.2
(0.638)
4.2
(0.165)
ȟ898,898H(C1S,D1S,S1S)
ͫ5.5
(0.217)
11
2.3
CL
(0.091)
7.8
(0.307)
25.8
(1.016)
0.8
(0.031)
(0.433)
25.8
(1.016)
10
(0.394)
25
(0.984)
8.1
(0.319)
16.2
(0.638)
285
898
SONG CHUAN
ȟ898H (D1SF)
ͫ6.55
7.8
0.8
(0.031)
25.8
19.5
31.5
(0.236)
37
(1.240)
8.1
(0.157)
6
(0.768)
(0.319)
4
(0.886)
28.5
(1.016)
31.5
(1.240)
22.5
4.5
(0.177)
(0.307)
11
(0.433)
2.3
9
(0.354)
(0.091)
(0.256)
(1.122)
(0.653)
1.35
16.6Max
(0.053)
25.8
(1.016)
(1.457)
28.5
ȟ898H (D1SW)
(1.122)
7.8
11
11.5
(0.453)
12.5
(0.492)
36
2.3
15.3
2
(0.078)
(0.597)
7.8
(0.307)
11
14.5
45.5
(1.791)
(0.571)
32.6
2.3
6.8
(0.453)
12.5
(0.492)
(0.268)
19.5
11.5
(1.283)
0.8
(0.031)
25.8
(1.016)
(0.433)
(0.768)
36
32.6
(1.283)
(0.091)
9.1
(0.355)
25.8
(1.016)
(1.417)
(1.283)
(1.417)
32.6
(0.571)
45.5
16.2
(0.638)
(1.791)
ȟ898H (DUSW)
(0.354)
(0.319)
14.5
(1.417)
9
8.1
(0.268)
9
(0.354)
36
0.8
19.5
(0.768)
6.8
22.5
(0.886)
(0.031)
25.8
(1.016)
(0.433)
(0.091)
9
(0.354)
(0.307)
2.05
(0.256)
36
(0.653)
ͫ6.55
(1.417)
16.6Max
(0.081)
25.8
(1.016)
16.2
(0.638)
8.1
(0.319)
16.2
(0.638)
32.6
(1.283)
TOLERANCE:
LESS THAN: 1(0.039) ±0.1(0.004)
5(0.197) ±0.3(0.012)
20(0.787) ±0.5(0.020)
MORE THAN: 20(0.787) ±1(0.039)
286
898
SONG CHUAN
Wiring Diagram
BOTTOM VIEW
1A
1B
85
87
86
1C
87̥
86
30
R1
85
001
85
85
87
86
30
002
(-) 85
30
(+) 85
(-) 86
(+) 86
86
87̥
Engineering Data
Safe breaking,arc extinguished
(normally open contact)for resistive loads(898H)
10
7
10
6
10
5
Life expectancy(898H)
Number of operations
60
50
0W
70
40
30
20
20
0W
0W
10
Switching voltage(VDC)
75
70
15
2A
1A
1B
10
1
2
3
10
20
30
50
Switching current(A)
0
5
10
20
30
40
50
14VDC resistive load/Switching current(A)
Ambient temperature vs coil voltage for continuous contact load
7
10
6
Max. allowable ambient temperature
Number of operations
Life expectancy(898H)
10
1A
10
1B
5
0
140
130
120
110
100
90
80
70
60
50
40
30
20
25A
30A
40A
50A
90
0
15
10
5
95
25
20
28VDC resistive load/Switching current(A)
18
105
110
115
120
125
130
135
Maximum mean coil temperature=155°C
Max. DC load breaking capacity
Operate time/Release time
Operate time
16
100
Applied coil voltage (% of rated nominal)
120
100
14
Time (ms)
DC voltage(V)
max
12
10
8
min
avg
6
5
70
40
Resistive load
30
20
Release time
14
4
3
2
1
50
max
avg
min
80
90
100
110
120
130
140
150
% of Nominal coil voltage (at 23ʨ)
————
All specifications subject to change.
0
0.1
0.2
0.5
1
5
10
20 30 40
50
DC current(A)
Please contact Song Chuan for update. ————
287
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