SONG CHUAN 735
[Pages:8]SONG CHUAN
735
Features
20A/25A general purpose Power Relays. SPDT, DPDT, TPDT contact configurations. DC & AC coils are both available. Optional for flange covers, tapped core w/anti-rotation
tab, indicator lamp, push-to-test button, PCB terminals. Comply with RoHS-Directive 2002/95/EC.
Type List
Standard Type Terminal style
Quick terminal
PCB terminal
Contact form
1A (SPNO) 1B (SPNC) 1C (SPDT) 2A (DPNO) 2B (DPNC) 2C (DPDT) 3A (TPNO) 3B (TPNC) 3C (TPDT) 1A (SPNO) 1B (SPNC) 1C (SPDT) 2A (DPNO) 2B (DPNC) 2C (DPDT) 3A (TPNO) 3B (TPNC) 3C (TPDT)
Open type 735-1A 735-1B 735-1C 735-2A 735-2B 735-2C 735-3A 735-3B 735-3C ----------------------------------------------
Dust cover 735-1A-C 735-1B-C 735-1C-C 735-2A-C 735-2B-C 735-2C-C 735-3A-C 735-3B-C 735-3C-C 735-1A-C-T 735-1B-C-T 735-1C-C-T 735-2A-C-T 735-2B-C-T 735-2C-C-T 735-3A-C-T 735-3B-C-T 735-3C-C-T
Enclosure style
Ears on cover Antirotation-tab
735-1A-C1
735-1A-C2
735-1B-C1
735-1B-C2
735-1C-C1
735-1C-C2
735-2A-C1
735-2A-C2
735-2B-C1
735-2B-C2
735-2C-C1
735-2C-C2
735-3A-C1
735-3A-C2
735-3B-C1
735-3B-C2
735-3C-C1
735-3C-C2
------
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------
------
------
------
------
------
------
------
------
------
------
------
------
------
------
------
Ears on top 735-1A-C3 735-1B-C3 735-1C-C3 735-2A-C3 735-2B-C3 735-2C-C3 735-3A-C3 735-3B-C3 735-3C-C3
----------------------------------------------
High Power Type Terminal style
Quick terminal
Contact form
1A (SPNO) 1B (SPNC) 1C (SPDT) 2A (DPNO) 2B (DPNC) 2C (DPDT)
Insulation system
F
Enclosure style
Dust cover
Ears on cover
735H-1A-F-C
735H-1A-F-C1
735H-1B-F-C
735H-1B-F-C1
735H-1C-F-C
735H-1C-F-C1
735H-2A-F-C
735H-2A-F-C1
735H-2B-F-C
735H-2B-F-C1
735H-2C-F-C
735H-2C-F-C1
213
735
SONG CHUAN
Ordering Information
735 H - 2C - F - C1 - M
12
3
4
5
6
1. 735 -- Basic series designation
2. Blank -- Standard type
H
-- High power type
3. 1A 1B 1C 2A 2B 2C 3A 3B 3C
-- Single pole normally open -- Single pole normally closed -- Single pole double throw -- Double pole normally open -- Double pole normally closed -- Double pole double throw -- Three pole normally open -- Three pole normally closed -- Three pole double throw
4. Blank -- Standard type
F
-- Class F
5. Blank C C1 C2
C3
-- Open type -- With cover -- With mounting ears on cover -- With accessible mounting hole with
anti-rotation tab -- Mounting ears on top of cover
6. Blank M T L
-- No special feature -- With manual operator -- Printed circuit board terminals -- Pilot lamp
Contact Rating
TYPE Resistive load
735 1A, 1B, 1C, 2A, 2B, 2C
20A 240VAC 15A 28VDC
3A, 3B, 3C 20A 120VAC 15A 240VAC/28VDC
735H
30A 240VAC 15A 28VDC
214
Coil Rating (DC)
Standard Type
Rated voltage
(V)
6 12 SP 24 48 DP 110 125 6 12 24 TP 48 110 125
Rated current Coil resistance Max. continuous Pick up
Drop out Power consumption
p10 % at 23?C p10 % at 23?C
voltage
voltage(Max) voltage(Min)
at rated
(mA)
(7)
at 50?C
at 23?C
at 23?C
voltage
188
32
100
120
51
472
27
1800
approx. 1.2W
11
10000
12.5
10000
160 % of
80 % of
10 % of
rated
rated
rated
250
24
voltage
voltage
voltage
125
96
63
384
31
1536
approx. 1.5W
11.5
9600
13
9600
SONG CHUAN
735
High Power Type
Rated Rated current Coil resistance Max. continuous Pick up
Drop out Power consumption
voltage ?10 % at 23?C ?10 % at 23?C
voltage
voltage(Max) voltage(Min)
at rated
(V)
(mA)
6
188
12
100
24
51
48
27
110
11
125
12.5
() 32 120 472 1800 10000 10000
at 55?C
at 23?C
at 23?C
voltage
160 % of rated voltage
80 % of rated voltage
10 % of rated voltage
approx. 1.2W
Coil Rating (AC)
Standard Type
Rated voltage
(V)
6 12 24 SP 110 DP 120 220 240 6 12 24 TP 110 120 220 240
Coil resistance p10 % at 23?C
(7) 4.2 18 72 1580 1700 5850 7200 3.9 14.5 64 1450 1540 5850 6750
Max. continuous voltage at 50?C
130 % of rated voltage
Pick up voltage(Max)
at 23?C
85 % of rated voltage
Drop out voltage(Min)
at 23?C
Power consumption at rated voltage
approx. 3.0VA
30 % of rated voltage
approx. 3.4VA
High Power Type
Rated
voltage
(V) 6 12 24 110 120 220 240
Coil resistance
?10 % at 23?C
() 4.2 18 72 1580 1700 5850 7200
Max. continuous voltage at 55?C
Pick up voltage(Max)
at 23?C
Drop out Power consumption
voltage(Min)
at rated
at 23?C
voltage
130 % of rated voltage
85 % of rated voltage
30 % of rated voltage
approx. 3.4VA
215
735
SONG CHUAN
Specification
Contact material Contact resistance (1) Operate time (1) Release time (1) Insulation resistance (1)
Dielectric strength (1)
Vibration resistance Shock resistance
Life expectancy
Operating ambient temperature Weight
Note : (1) intial value
AgSnO alloy
50 m Max. (for 735) , 100 m Max. (for 735H)
25 ms Max.
20 ms Max.
1000 M Min. (DC 500V)
Between open contact
: AC 1000V, 50/60Hz 1 min. (for 735)
: AC 1500V, 50/60Hz 1 min. (for 735H)
Between contact and coil : AC 1600V, 50/60Hz 1 min. (for 735)
: AC 3000V, 50/60Hz 1 min. (for 735H)
Between contact circuits : AC 1600V, 50/60Hz 1 min. (for 735)
: AC 3000V, 50/60Hz 1 min. (for 735H)
Operating extremes 1055Hz, amplitude 2.0 mm
Damage limits
1055Hz, amplitude 2.0 mm
Operating extremes 10G
Damage limits
100G
Mechanical
10,000,000 operations (frequency 18,000 ops./hr)
100,000 operations (frequency 1,200 ops./hr) (for 735)
Electrical
NO: 30,000 operations NC: 10,000 operations
(frequency 360 ops./hr) (for 735H)
-30+50?C (no freezing) (for 735)
-30+55?C (no freezing) (for 735H)
Approx. 80 g
Safety Approval
Certified File No.
UL E88991
735 CSA 1664125
FIMKO 14426
735H UL / CUL E88991
Safety Approval Rating (FIMKO)
735 1A, 1B, 1C 25A 250VAC
735 2A, 2B, 2C 25A 250VAC
735 3A, 3B, 3C 20A 250VAC
216
Safety Approval Rating(ULCSA)
735 1A, 1B, 1C 25A 28VDC 25A 277VAC 10A 600VAC
1.5HP 240VAC 1HP 120VAC
UL 735 2A, 2B, 2C
20A 28VDC 25A 277VAC 10A 600VAC 1.5HP 240VAC 1HP 120VAC
735 3A, 3B, 3C 15A 28VDC 20A 277VAC
3/4HP 120VAC 1HP 240VAC
735 1A, 1B, 1C 30A 277VAC 10A 600VAC 25A 28VDC 1.5HP 240VAC 1HP 120VAC
CSA 735 2A, 2B, 2C 25A 277VAC 10A 600VAC
20A 28VDC 1.5HP 240VAC 1HP 120VAC
735 3A, 3B, 3C 20A 277VAC 15A 28VDC 3/4HP 120VAC 1HP 240VAC
735H 1A, 1B, 1C 30A 277VAC 25A 28VDC 10A 600VAC 1.5HP 240VAC 1HP 120VAC
Outline Dimensions
735 C
SONG CHUAN
735
UL / CUL
735H 2A, 2B, 2C 30A 277VAC 20A 28VDC 10A 600VAC
1.5HP 240VAC 1HP 120VAC
6.4 (0.252)
38 (1.496)
735 C1
5.7 (0.224)
47.5 (1.870)
8.8 (0.346)
11.1 11.1 (0.437) (0.437)
8 (0.315)
5.6 (0.220)
34.8 (1.370)
7.5 (0.295)
69.85 (2.750)
63.5 (2.500)
15.9 (0.626)
4 (0.157)
735 C2
5.7 (0.224)
47.5 (1.870)
8.8 (0.346)
11.1 11.1 (0.437) (0.437)
8 (0.315)
34.8 (1.370)
5.6 (0.220)
7.5 (0.295)
4 (0.157)
3.2 (0.126)
6.4 (0.252)
38 (1.496)
22.75 (0.896)
33.85 (1.333)
1.57 (0.062)
6-32TAP (0.236)
217
735
735 C3
SONG CHUAN
34.8 (1.370)
12.7 (0.500)
3.55
(0.140)
6.4 (0.252)
38 (1.496) 11.1 11.1 (0.437) (0.437) 54.61 (2.150)
64.26 (2.530)
1.6 (0.063)
8.8 (0.346)
47.6 (1.874)
5.7 (0.224)
5.6 (0.220)
8 (0.315)
7.5 (0.295)
735 M
4.2 (0.165)
3.9 (0.153)
735 T
6.6 (0.260)
3.9 (0.154) 27.85 (1.096)
5.5 (0.217)
Wiring Diagram
BOTTOM VIEW
1C
2C
2
1
5
4
7
7
A
B
A
1B 2
2B 1
7
7
A
B
A
1A
2A
5
4
7
7
A
B
A
4 (0.157)
1.19 (0.047)
6.4 (0.252)
3C
3
1
2
3
6
4
5
6
9
7
8
9
B
A
B
3B
3
1
2
3
9
7
8
9
B
A
B
3A
6
4
5
6
9
7
8
9
B
A
B
218
PC Board Layout
BOTTOM VIEW
1P
?1.6-5 (0.063)
SONG CHUAN
735
2P
?1.6-8 (0.063)
22.2 (0.874)
3P
?1.6-11 (0.063)
11.1 11.1 (0.437) (0.437)
5.7 (0.224)
5.7 (0.224)
5.7 (0.224)
8 (0.315)
8 (0.315)
8 (0.315)
5.6 (0.220)
5.6 (0.220)
5.6 (0.220)
7.5 (0.295)
7.5 (0.295)
7.5 (0.295)
Number of operations Number of operations
Temperature rise () Temperature rise ()
11.1 11.1 (0.437) (0.437)
Engineering Data
Coil temperature rise
100 90 80 25A 70 60 50 40 30 20 10
20A 15A
60
80
100
120
140
160
180
% of Nominal Coil Voltage (at 23)
Life expectancy(1C/2C)
10 7
10 6
28VDC
240VAC
10 5
Time (ms)
10 4
0
1
5
10
15
20
25
AC/DC resistive load/Switching current(A)
Operate time/Release time
36
34
32 30 avg 28
Operate time
26
24
22
max
20
18
min
16
14
12
10
8
6
max
5
4
Release time
avg min
3
70 80 90 100 110 120 130 140 150 160 170 180
% of Nominal coil voltage (at 23)
Coil temperature rise
100 90 80 70 60 50 40 30 20 10
25A
20A
15A
60
80
100
120
140
160
180
% of Nominal Coil Voltage (at 50)
Life expectancy(3C)
10 7
10 6
120VAC
240VAC 10 5
28VDC
10 4 0
10
12
14
16
18
20
AC/DC resistive load/Switching current(A)
-------- All specifications subject to change. Please contact Song Chuan for update. --------
219
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Song Chuan:
735-2C-C-12 VDC 735-2A-C-T-24VDC 735-2C-CT-120VAC 735-3C-C-T-12 VDC 735-3A-C-T-24VDC (73511) 7352C-C-T-12 VDC 735-2C-CT-110VDC 735-3C-C-12VDC (73503) 735-3C-C-T-120 VAC 735-2C-C-T-24VAC 735-3CC2-12 VDC 735-2B-C-T-24VDC 735-2A-C2-120 VAC
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