SONG CHUAN
205
Features
DPDT ; TPDT General Purpose Power Relay.
DC / AC Coil.
Single or Twin contacts with / without gold plated.
With position indicator, manual override and override level.
Optional LED and protection diode.
German Technology
Comply with RoHS-Directive 2011/65/EU.
Type List
Terminal
style
Contact
form
2C
(DPDT)
3C
(TPDT)
2T
(DPDT)
3T
(TPDT)
2C
(DPDT)
3C
(TPDT)
2T
(DPDT)
3T
(TPDT)
Designation
(provided with)
LED
Diode & LED
LED
Diode & LED
LED
Diode & LED
LED
Diode & LED
LED
Diode & LED
LED
Diode & LED
LED
Diode & LED
LED
Diode & LED
Enclosure style
Dust cover with
Dust cover with manual
lockable manual
205-2CC-D-1
205-2CC-DM-1
205-2CC-D-3
205-3CC-D-1
205-3CC-D-3
205-2TC-D-1
205-2TC-D-3
205-3TC-D-1
205-3TC-D-3
205W-2CC-D-1
205W-2CC-D-3
205W-3CC-D-1
205W-3CC-D-3
205W-2TC-D-1
205W-2TC-D-3
205W-3TC-D-1
205W-3TC-D-3
205-2CC-DM-3
205-3CC-DM-1
205-3CC-DM-3
205-2TC-DM-1
205-2TC-DM-3
205-3TC-DM-1
205-3TC-DM-3
205W-2CC-DM-1
205W-2CC-DM-3
205W-3CC-DM-1
205W-3CC-DM-3
205W-2TC-DM-1
205W-2TC-DM-3
205W-3TC-DM-1
205W-3TC-DM-3
8PIN or 11PIN
quick terminal
General quick
terminal
Ordering Information
205
1
1. 205
-
2
3C
3
CA
4
-
DM
5
-
6
5. D
DM
6. Blank
1
2
3
7.
7
-- Dust cover with manual
-- Dust cover with lockable manual
-- Without special features
-- Coil parallel with LED
-- Coil parallel with diode
-- Coil parallel with diode & LED
-- Coil voltage (please refer to the
coil rating data for the availability)
-- Basic series designation
2. Blank -- 8PIN or 11PIN quick terminal
W
-- General quick terminal
3. 2C
3C
2T
3T
4. C
CA
-- Double pole double throw
-- Three pole double throw
-- Twin contact, double pole double throw
-- Twin contact, three pole double throw
-- Contact material AgNi
-- Contact material AgNi + Au plating
183
SONG CHUAN
205
Contact Rating
Type
Rated load (resistive)
Inrush current
Max. switching capacity
Single contact
10A 250VAC
20A
4000VA
Twin contact
4A 250VAC
10A
1000VA
Coil Rating (DC)
Rated
voltage
(V)
12
24
48
60
110
125
220
Rated current
10 % at 23°C
(mA)
125
63
31
25
14
12
7.2
Coil resistance Max. continuous
10 % at 23°C
(
)
96
384
1,536
2,400
7,660
10,360
30,630
120 % of
rated
voltage
80% of
rated
voltage
5% of
rated
voltage
approx. 1.2W
voltage
at 60°C
Pick up
Drop out
Power consumption
at rated
voltage
voltage(Max.) voltage(Min.)
at 23°C
at 23°C
Coil Rating (AC)
Rated
voltage
(V)
24
48
60
110
115
230
Coil resistance
10 % at 23°C
(
74
303
474
1,710
1,710
7,500
110% of
rated
voltage
85% of
rated
voltage
15% of
rated
voltage
approx. 2.0VA
)
Max. continuous
voltage
at 40°C
Pick up
voltage(Max.)
at 23°C
Drop out
voltage(Min.)
at 23°C
Power consumption
at rated
voltage
Specification
Contact material
Contact resistance
(1)
Operate time
(1)
Release time
(1)
Insulation resistance
(1)
Dielectric strength
(1)
AgNi alloy
100m
Max. (1A(100mA for Au-plating contact)/6VDC by 4 pipes m
meter)
12 ms Max.
10 ms Max.
1,000 M
Min. (DC 500V)
:
AC 1500V , 50/60Hz 1 min.
:
AC 2500V , 50/60Hz 1 min.
:
AC 2500V , 50/60Hz 1 min.
Between open contact
Between contact and coil
Between contact circuits
184
SONG CHUAN
205
Vibration resistance
Life expectancy
Operating ambient temperature
Weight
Note
(1) initial value
Operating extremes
Mechanical
DC
AC
30 ~ 100Hz , >4G
20,000,000 operations
(frequency 18,000 operations/hr)
-25 ~ +60°C (no freezing)
-25 ~ +40°C (no freezing)
Approx.90g
Safety Approval
Certified
File No.
UL
E88991
CSA / CUS
171397
Safety Approval Rating
UL
2C
10A 240VAC
6A 24VDC
0.3A 240VDC
0.6A 120VDC
3C
6.6A 240VAC
10A 120VAC
6A 24VDC
0.3A 240VDC
0.6A 120VDC
2T / 3T
4A 240VAC
6A 24VDC
0.3A 240VDC
0.6A 120VDC
CSA / CUS
2C
10A 240VAC
6A 24VDC
0.3A 240VDC
0.6A 120VDC
1/2HP 120VAC / 240VAC
3C
6.6A 240VAC
10A 120VAC
6A 24VDC
0.3A 240VDC
0.6A 120VDC
1/2HP 120VAC / 240VAC
2T / 3T
4A 240VAC
6A 24VDC
0.3A 240VDC
0.6A 120VDC
1/2HP 120VAC / 240VAC
Outline Dimensions
205
59
(2.323)
72
(2.835)
35.5
(1.398)
205W
(0.295)
35.5
(1.398)
7.5
(0.331)
(0.201)
5.1
(0.256)
7.5
(0.295)
6.5
11.1
11.1
(0.437) (0.437)
56.5
(2.224)
(1.457)
8.4
37
(1.457)
37
185
SONG CHUAN
205
Wiring Diagram
BOTTOM VIEW
205
DPDT
12
4
14
3
22
5
6
24
205W
TPDT
21
22
12 4
3
14
2
A1
1
11
11
31
10
A2
5
6
7
24
8 32
9
34
1
4
7
A
3
6
9
B
1
4
7
A
2
5
8
3
6
9
B
DPDT
TPDT
A1 2
1
8
21
7 A2
(
+
)
11
(
-
)
(
+
)
(
-
)
Engineering Data
Coil operating range DC
220
200
180
180
Coil operating range AC
160
Coil voltage(%)
160
140
120
100
80
Coil voltage(%)
0A
140
0A
3Cx10A
120
3Cx10A
With coil voltage
100%
100
With coil voltage 100%
80
Without coil voltage
Without coil voltage
60
0
20
40
60
80
100
0
20
40
60
80
60
Ambient temperature(°C)
Ambient temperature(°C)
Electrical Service Life AC
90 % operating
resistive load Single contacts
inductive load Single contacts
resistive load Twin contacts
inductive load Twin contacts
cos = 0.4 ... 0.7
10
7
Switching capacity DC
Below limiting characteristic: service life of contacts
1 x 10
6
switching cycles (90 % operating)
resistive load
1 contact
2 contacts in series
3 contacts in series
8
5
5
2
10
6
5
Switching current in A
Service life of contact
2
1
0.5
2
10
5
0.2
5
0.1
10
2
5
100
2
5
1000
2
5000
0
20
40
60
80
100 120 140 160 180 200 220
Switching capacity in VA
Switching voltage in V
Max.DC load breaking capacity
300
200
Switching voltage (V)
Resistive load
100
50
40
30
20
One contact
10
0.1
0.2
0.5
1
2
5
10
Switching current(A)
186
————
All specifications subject to change.
Please contact Song Chuan for update.
————
Microchip MCU
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