SONG CHUAN
SCLD/SCLB
Features
5A general purpose Power Relay.
DPDT & 4PDT contact configurations.
AC & DC coil.
Epoxy sealed type and or flux free type.
Optional to be equipped with lamp, diode, flashed
contact, and flanged cover.
Comply with RoHS-Directive 2002/95/EC.
Type List
Terminal
style
Contact
form
4PDT
DPDT
4PDT
W
(Quick terminal)
DPDT
4PDT
DPDT
4PDT
DPDT
4PDT
DPDT
4PDT
DPDT
P
(PCB terminal)
4PDT
DPDT
4PDT
DPDT
4PDT
DPDT
Manual
Au plating
contact
Lamp
Diode
-------
Au plating
contact
Lamp
Diode
Designation
(provided with)
-------
Straight cover
SCLD-W-B-4PDT-C
SCLB-W-DPDT-C
SCLD-W-B-D-4PDT-C
SCLB-W-D-DPDT-C
SCLD-W-B-F-4PDT-C
SCLB-W-F-DPDT-C
SCLD-W-B-L-4PDT-C
SCLB-W-L-DPDT-C
SCLD-P-B-4PDT-C
SCLB-P-DPDT-C
SCLD-P-B-D-4PDT-C
SCLB-P-D-DPDT-C
SCLD-P-B-F-4PDT-C
SCLB-P-F-DPDT-C
SCLD-P-B-L-4PDT-C
SCLB-P-L-DPDT-C
SCLD-P-B-M-4PDT-C
SCLB-P-M-DPDT-C
Enclosure style
Flanged cover
SCLD-W-B-4PDT-C1
SCLB-W-DPDT-C1
SCLD-W-B-D-4PDT-C1
SCLB-W-D-DPDT-C1
SCLD-W-B-F-4PDT-C1
SCLB-W-F-DPDT-C1
SCLD-W-B-L-4PDT-C1
SCLB-W-L-DPDT-C1
----------
----------
----------
----------
----------
----------
----------
----------
----------
----------
Sealed type
washable
SCLD-W-B-4PDT-S
SCLB-W-DPDT-S
SCLD-W-B-D-4PDT-S
----------
SCLD-W-B-F-4PDT-S
----------
SCLD-W-B-L-4PDT-S
----------
SCLD-P-B-4PDT-S
----------
SCLD-P-B-D-4PDT-S
----------
SCLD-P-B-F-4PDT-S
----------
SCLD-P-B-L-4PDT-S
----------
----------
----------
Ordering Information
SCL
1
1. SCL
2. B
D
B
2
-
P
3
-
4
-
5
-
DPDT
6
3. P
W
-
7
-- PCB terminal
-- Quick terminal
-- Basic series designation
-- Double pole
-- Four pole
4. Blank -- Without any special features
B
-- Provided with contact barrier
183
SONG CHUAN
SCLD/SCLB
5. Blank -- No special features
D
-- Diode across coil
F
L
M
6. DPDT
-- Ag contact with Au plating - 3A rating
-- Provided with pilot light
-- Provided with manual operator
-- Double pole double throw
4PDT
7. Blank
C
C1
V
S
-- Four pole double throw
--
--
--
--
--
Open type
Straight cover
Flanged cover
Sealed type
Sealed type washable
Contact Rating
Resistive load
5A 28VDC
General Use
5A 250VAC
Coil Rating (DC)
Rated
voltage
(V)
6
12
15
24
48
110
120
Rated current
10 % at 23°C
(mA)
150
75
60
37
19
10
11
Coil resistance Max. continuous
10 % at 23°C
( )
40
160
250
650
2600
11000
11000
110 % of
rated
voltage
75 % of
rated
voltage
10 % of
rated
voltage
approx. 0.9W
voltage
at 70°C
Pick up
voltage(Max)
at 23°C
Drop out
voltage(Min)
at 23°C
Power consumption
at rated
voltage
Coil Rating (AC)
Rated
voltage
(V)
12
24
100
110
115
120
220
230
240
Coil resistance
10 % at 23°C
( )
40
160
3400
3400
3400
3400
13600
13600
13600
110 % of
rated
voltage
85 % of
rated
voltage
30 % of
rated
voltage
approx. 1.2VA
Max. continuous
voltage
at 70°C
Pick up
voltage(Max)
at 23°C
Drop out
voltage(Min)
at 23°C
Power consumption
at rated
voltage
184
SONG CHUAN
SCLD/SCLB
Specification
Contact material
Contact resistance
(1)
Operate time
Release time
(1)
(1)
AgNi / AgSnO alloy
50m
Max. (1A/6VDC by 4 pipes m
meter)
25 ms Max.
25 ms Max.
100 M
Min. (DC 500V)
:
AC 500V , 50/60Hz 1 min.
Insulation resistance
(1)
Between open contact
Dielectric strength
(1)
Between contact and coil
:
AC 1500V , 50/60Hz 1 min.
Between contact circuits
:
AC 1500V , 50/60Hz 1 min.
10
10
20G
100G
10,000,000 operations
(frequency 18,000 operations/hr)
Electrical
100,000 operations
(frequency 1,800 operations/hr)
55Hz , amplitude 1.0 mm
55Hz , amplitude 1.0 mm
Vibration resistance
Operating extremes
Damage limits
Shock resistance
Operating extremes
Damage limits
Mechanical
Life expectancy
Operating ambient temperature
Weight
-25
+70°C (no freezing)
32 g (LB)
Approx. 35 g (LD)
Note (1) initial value
Safety Approval
Certified
File No.
UL
E88991
CSA
1474292
TUV
R3-09452080
FIMKO
24562
Safety Approval Rating
UL
5A 250VAC
5A 28VDC
1/8HP 3.8FLA,120VAC
CSA
5A 250VAC
5A 28VDC
UL & CSA (-F)
3A 250VAC
3A 30VDC
TUV
5A 250VAC
5A 30VDC
FIMKO
5A 250VAC
185
186
LB-W C
LB-W C1
Outline Dimensions
LB-W S
27.5
27.5
(1.083)
21.5
(0.846)
21.5
(0.846)
27.5
(1.083)
(1.083)
21.5
(0.846)
2
(0.079)
36
SONG CHUAN
(1.417)
41.5
(1.634)
36
(1.417)
41.5
1
(1.634)
SCLD/SCLB
36.5
(1.437)
42
(1.654)
(0.039)
1
3
3
(0.039)
(0.118)
(0.118)
3
(0.118)
5.5
(0.217)
5.5
0.5
(0.020)
(0.102)
(0.047)
(0.217)
0.5
(0.020)
2.6
(0.102)
1.2
(0.047)
5.5
(0.217)
2.6
1.2
4
4.1
(0.161)
(0.157)
0.5
(0.020)
2.6
(0.102)
1.2
(0.047)
4
4.1
(0.161)
(0.157)
(0.138)
4.1
(0.161)
13.2
(0.520)
4
(0.157)
3.5
13.2
(0.520)
13.2
(0.520)
6.35
(0.250)
(0.250)
6.35
(0.250)
6.35
(0.250)
6.35
(0.250)
6.35
6.35
(0.250)
38
(1.496)
44
(1.732)
LB-P C
LD-W C1
27.5
(1.083)
(1.083)
(0.846)
(0.846)
21.5
27.5
21.5
2
(0.079)
36
41.5
38
(1.417)
(1.634)
(1.496)
41.5
1
3
(0.039)
(0.118)
(1.634)
1
0.5
(0.020)
(0.102)
(0.047)
(0.039)
5.5
2.6
1.2
0.5
4
4.1
4.4
(0.161)
(0.157)
(0.173)
4.5
(0.217)
(0.020)
(0.177)
2.6
(0.102)
1.2
(0.047)
4
4.1
(0.173)
(0.161)
(0.157)
3.5
4.4
4.4
(0.173)
SONG CHUAN
SCLD/SCLB
(0.138)
13.2
(0.520)
6.35
6.35
(0.250)
(0.250)
6.35
(0.250)
6.35
(0.250)
38
(1.496)
44
(1.732)
187
