SONG CHUAN
109
202
Ordering Information
Type List
Features
ϭLow cost miniature PCB Power Relays slim type 7mm
width.
ϭ5A 250VAC suitable for PLC and heating element
controls.
ϭHigh sensitivity coil 200mW, 10KV impulse surge.
ϭSPST-NO cadmium free contacts.
ϭOptional for sealed flux free and sealed washable
versions.
ϬStandard Type
ϬHigh Power Type
Designation (provided with)
Terminal
style
Contact
form
UL Insulation
system approval Flux tight Sealed type Sealed type
washable
---------- 202-1AC-C 202-1AC-V 202-1AC-S
1A F 202-1AC-F-C 202-1AC-F-V 202-1AC-F-S
PCB terminal
(SPNO) ---------- 202-1AH-C 202-1AH-V 202-1AH-S
F 202-1AH-F-C 202-1AH-F-V 202-1AH-F-S
ϬHigh Sensitivity Type
---------- 202H-1AC-C 202H-1AC-V 202H-1AC-S
1A F 202H-1AC-F-C 202H-1AC-F-V 202H-1AC-F-S
PCB terminal
(SPNO) ---------- 202H-1AH-C 202H-1AH-V 202H-1AH-S
F 202H-1AH-F-C 202H-1AH-F-V 202H-1AH-F-S
---------- 202N-1AC-C 202N-1AC-V 202N-1AC-S
1A F 202N-1AC-F-C 202N-1AC-F-V 202N-1AC-F-S
PCB terminal
(SPNO) ---------- 202N-1AH-C 202N-1AH-V 202N-1AH-S
F 202N-1AH-F-C 202N-1AH-F-V 202N-1AH-F-S
202 - 1A H - - C
1234567
1. 202 -- Basic series designation
2. Blank -- Standard type
H -- High power type
3. Blank -- Standard type (360mW)
N -- High sensitivity type (200mW)
(only for 202 type)
4. 1A -- Single pole normally open
ϭComply with RoHS-Directive 2011/65/EU.
8
SONG CHUAN
110
202
Contact Rating
Coil Rating (DC)
5. C -- Contact material AgNi
CA -- Contact material AgNi + Au
H -- Contact material AgSnO
HA -- Contact material AgSnO+ Au
6. Blank -- Standard type
F -- Class F
7. C -- Flux tight
V -- Sealed type
S -- Sealed type washable
Type 202H
Rated load 7A 240VAC/30VDC
Max. switch voltage 277VACΕ30VDC
Max. switch current 7A
202N
3A 240VAC
277VAC
3A
202
5A 240VAC/30VDC
277VACΕ30VDC
5A
Rated Rated current Coil resistance Max. continuous Pick up Drop out Power consumption
voltage p10 % at 23°Cp10 % at 23°Cvoltage voltage(Max.) voltage(Min.) at rated
(V) (mA) (7)at 70°Cat 23°Cat 23°Cvoltage
5 72 69.4
6 60 100 160 % of 75 % of 5 % of
9 40 225 rated rated rated approx. 0.36W
12 30 400 voltage voltage voltage
18 20 900
24 15 1600
Ϭ High Sensitivity Type
ϬStandand Type
Rated Rated current Coil resistance Max. continuous Pick up Drop out Power consumption
voltage p10 % at 23°Cp10 % at 23°Cvoltage voltage(Max.) voltage(Min.) at rated
(V) (mA) (7)at 70°Cat 23°Cat 23°Cvoltage
5 40 125
6 33.3 180 170 % of 75 % of 5 % of
9 22.5 405 rated rated rated approx. 0.2W
12 16.7 720 voltage voltage voltage
18 11.1 1620
24 8.6 2880
8. -- Coil voltage (please refer to the
coil rating data for the availability)
SONG CHUAN
111
202
Specification
Safety Approval
Safety Approval Rating
Outline Dimensions
Certified UL / CUL VDE
File No. E74321 40008369
NoteΚ(1) initial value -40Д+85°C is available
Contact material AgNi / AgSnO alloy
Contact resistance (1)
Operate time (1) 10 ms Max.
Release time (1) 10 ms Max.
Insulation resistance (1) 1000 M7 Min. (DC 500V)
Between open contact : AC 750V , 50/60Hz 1 min.
Dielectric strength (1)
Between contact and coil : AC 4000V , 50/60Hz 1 min.
Operating extremes 10Д55Hz , amplitude 1.5 mm
Vibration resistance
Damage limits 10Д55Hz , amplitude 1.5 mm
Operating extremes 10G
Shock resistance
Damage limits 100G
5,000,000 operations
Mechanical
(frequency 18,000 operations/hr)
100,000 operations
Life expectancy
Electrical
(frequency 900 operations/hr)
Operating ambient temperature -40Д+70°C (no freezing) (2)
Weight Approx. 4 g
(2)
UL / CUL VDE
202Ε202N 202H 202Ε202N 202H
5A 277VAC 7A 277VAC 5A 250VAC T85 7A 250VAC T70
5A 30VDC 7A 30VDC
TV-3 (H contact only)
7
(0.276)
(0.122)
3.1
1.15
(0.045)
4.7
(0.185)
0.8
(0.031)
20.5MAX
(0.807)
(0.602)
15.3MAX
(0.016)
0.4
0.3
(0.012)
0.3
(0.012)
0.4
(0.016)
7
(0.276)
11.5
(0.453)
1.05
(0.041)
100m7 Max.
(1A(100mA for Au-plating contact)/6VDC by 4 pipes m7 meter)
SONG CHUAN
112 ———— All specifications subject to change. Please contact Song Chuan for update. ————
202
Wiring Diagram
BOTTOM VIEW
PC Board Layout
BOTTOM VIEW
Engineering Data
COM NO
COIL
7
(0.276)
11.5
(0.453)
1.05
(0.041)
4.7
(0.185)
1.15
(0.045)
1.1-4
(0.043)
Life expectancy(202H)
AC/DC resistive load/Switching current(A)
10
01
6
Number of operations
5
10
10 7
246810
30VDC
10 4
240VAC
6
AC/DC resistive load/Switching current(A)
Number of operations
Life expectancy(202)
240VAC
10
0
4
10 5
1
10 6
10 7
30VDC
2 4 810
Temperature rise (ʨ)
20
60
50
40
30
% of Nominal Coil Voltage (at 70ʨ)
1008060 160140120 180
80
70
90
Coil temperature rise
7A
5A
100
110
180
% of Nominal Coil Voltage (at 23ʨ)
Temperature rise (ʨ)
100
80
20
60
90
70
80
50
30
40
60
100 120 140 160
5A
7A
Coil temperature rise
110
3
5
7
avg
min max
2
6
14013012011090 10070
4
8
80 150 160
1
0
min
avg
max
180170
Operate time
Release time
Operate time/Release time
Time (ms)
% of Nominal coil voltage (at 23ʨ)
Ambient temperature (°C)
Coil voltage (%)
80 100
20 40 600
Coil operating range DC
90
60
50
70
80
30
40
10
5
0
Release (With coil voltage 100%)
100
Operate (With coil voltage 100%)
-20-40
20
