82
Type List
Features
ϭHigh rating miniature PCB Relay.
ϭUL/CULΕCSAΕVDE approved.
ϭLow power consumption 400mW coil.
ϭ20A 277VAC/SPDT, 10A 277VAC/DPDT & TV-8
ratings are approved.
ϭLow profile 15.7mm and high insulation system Class F.
ϭHigh CTI 250 material & New Glow Wire Approved. (E version)
ϬStandard Type
NoteΚ881AΫSpecial footprint 5.0mm pinning version can be selected
Designation (provided with)
Terminal
style
Contact
form
UL Insulation
system approval Flux tight Sealed type Sealed type
washable
1A (SPNO) ----------- 881-1AC-C 881-1AC-V 881-1AC-S
1C (SPDT) ----------- 881-1CC-C 881-1CC-V 881-1CC-S
2A (DPNO) ----------- 881-2AC-C 881-2AC-V 881-2AC-S
2C (DPDT) ----------- 881-2CC-C 881-2CC-V 881-2CC-S
1A (SPNO) F 881-1AC-F-C 881-1AC-F-V 881-1AC-F-S
1C (SPDT) F 881-1CC-F-C 881-1CC-F-V 881-1CC-F-S
2A (DPNO) F 881-2AC-F-C 881-2AC-F-V 881-2AC-F-S
2C (DPDT) F 881-2CC-F-C 881-2CC-F-V 881-2CC-F-S
1A (SPNO) ----------- 881-1AH-C 881-1AH-V 881-1AH-S
1C (SPDT) ----------- 881-1CH-C 881-1CH-V 881-1CH-S
2A (DPNO) ----------- 881-2AH-C 881-2AH-V 881-2AH-S
2C (DPDT) ----------- 881-2CH-C 881-2CH-V 881-2CH-S
1A (SPNO) F 881-1AH-F-C 881-1AH-F-V 881-1AH-F-S
1C (SPDT) F 881-1CH-F-C 881-1CH-F-V 881-1CH-F-S
2A (DPNO) F 881-2AH-F-C 881-2AH-F-V 881-2AH-F-S
PCB terminal
2C (DPDT) F 881-2CH-F-C 881-2CH-F-V 881-2CH-F-S
ϬHigh Power Type
1A (SPNO) ----------- 881H-1AC-C 881H-1AC-V 881H-1AC-S
1C (SPDT) ----------- 881H-1CC-C 881H-1CC-V 881H-1CC-S
1A (SPNO) F 881H-1AC-F-C 881H-1AC-F-V 881H-1AC-F-S
1C (SPDT) F 881H-1CC-F-C 881H-1CC-F-V 881H-1CC-F-S
1A (SPNO) ----------- 881H-1AH-C 881H-1AH-V 881H-1AH-S
1C (SPDT) ----------- 881H-1CH-C 881H-1CH-V 881H-1CH-S
1A (SPNO) F 881H-1AH-F-C 881H-1AH-F-V 881H-1AH-F-S
PCB terminal
1C (SPDT) F 881H-1CH-F-C 881H-1CH-F-V 881H-1CH-F-S
ϭComply with RoHS-Directive 2002/95/EC.
SONG CHUAN
881
SONG CHUAN
881
83
Contact Rating
Ordering Information
Coil Rating (DC)
881 H - 1C H - F - C E
12 34 5 67
1. 881 -- Basic series designation 4. C -- Contact material AgNi
CA -- Contact material AgNi + Au
2. Blank -- Standard type H -- Contact material AgSnO
(1P - Terminal pitch 3.5mm) HA -- Contact material AgSnO+ Au
(2P - Terminal pitch 5.0mm)
A -- Standard type and special terminal pitch 5. Blank -- Standard type
(1P - Terminal pitch 5.0mm) F -- Class F
H -- High power type
(1P - Terminal pitch 5.0mm only) 6. C -- Flux tight
V -- Sealed type
3. 1A -- Single pole normally open S -- Sealed type washable
1B -- Single pole normally closed
1C -- Single pole double throw 7. Blank -- Standard type
2A -- Double pole normally open E -- CTI 250V
2B -- Double pole normally closed
2C -- Double pole double throw
881 1AΕ1C 881 2AΕ2C 881H 1AΕ1C
Rated load (resistive) 12A 240VAC 8A 240VAC 16A 240VAC
Max. switching current 12A 8A 16A
Max. switching voltage 277VAC 277VAC 277VAC
Max. switching capacity 2880VA 1920VA 3840VA
Rated Rated current Coil resistance Max. continuous Pick up Drop out Power consumption
voltage p10 % at 23°Cat 23°Cvoltage voltage(Max) voltage(Min) at rated
(V) (mA) (7)at 85°Cat 23°Cat 23°Cvoltage
580 62p10%
6 67 90 p10%
9 44 203 p10%
12 33 360 p10%
18 23 771 p10%
24 17 1440 p10%
36 11.1 3240 p10%
48 8.7 5520 p10%
60 8 7340 p15%
110 4 26600 p15%
150 % of
rated
voltage
70 % of
rated
voltage
10 % of
rated
voltage
approx. 0.4W
Type
84
Specification
Safety Approval
Safety Approval Rating(UL/CULΕCSA)
Contact material AgNi / AgSnO alloy
Contact resistance (1) 100m7 Max.
Operate time (1) 20ms Max.
Release time (1) 10ms Max.
Insulation resistance (1) 1000M7 Min. (DC 500V)
Surge voltage withstand (1) Between contact and coil :10KV (1.2X50)ӴS
Between open contact : AC 1000V, 50/60Hz 1 min.
Between contact and coil : AC 5000V, 50/60Hz 1 min.
Dielectric strength
Between contact circuits : AC 3000V, 50/60Hz 1 min. (for 2pole only)
Operating extremes 10Д55Hz , amplitude 1.5 mm
Vibration resistance
Damage limits 10Д55Hz , amplitude 1.5 mm
Operating extremes 10G
Shock resistance
Damage limits 100G
30,000,000 operations
Mechanical
(frequency 72,000 operations /hr)
100,000 operations
Life expectancy
Electrical
(frequency 360 operations /hr)
Operating ambient temperature -40Д+85°C (no freezing)
(2)
Weight Approx. 10 g
NoteΚ(1) initial value.
(2) special version of high temperature 105°C can be selected.
Certified UL / CUL VDE CSA
File No. E88991 132905 1435530
881 1P (CΕCA) 881 1P (HΕHA)
NO NC NO NC
20A 277VAC 20A 277VAC 20A 277VAC 20A 277VAC
10FLA, 60LRA 250VAC 10FLA, 60LRA 250VAC 10FLA, 60LRA 250VAC 10FLA, 60LRA 250VAC
12A 30VDC 12A 30VDC 1HP 120/240/480VAC 1HP 120/240/480VAC
1HP 240/480VAC 1HP 240/480VAC TV-8 A300
A300 A300
881 2P (CΕCA) 881 2P (HΕHA)
NO NC NO NC
10A 277VAC 10A 277VAC 10A 277VAC 10A 277VAC
10A 30VDC 10A 30VDC 10A 30VDC 10A 30VDC
1/2HP 120/240VAC 1/3HP 120/240VAC 1/2HP 120/240VAC 1/3HP 120/240VAC
B300 B300 TV-5 B300
B300
SONG CHUAN
881
SONG CHUAN
881
85
Safety Approval Rating(VDE)
Outline Dimensions
881 1AΕ1C 881H 1AΕ1C 881 2AΕ2C
12A 250VAC T85 20A 250VAC T85 10A 250VAC T85
12A 250VAC T105
7.6
(0.299)
1
(0.039)
ϭ0.5
(0.020)
(1.142)
29
(0.500)
12.7
16.5
(0.138)
3.5
(0.650)
3.5
(0.106)
2.7
(0.138)
(0.618)
15.7
(0.146)
3.7
(0.012)
0.3
(0.039)
1
(0.299)
7.6
15.7
(0.618)
(0.012)
0.3
3.7
(0.146)
(0.051)
1.3
(0.197)
5
(0.197)
5
(0.591)
15
(0.500)
12.7
(1.142)
29
(0.020)
ϭ0.5
Ϭ881 1P
Ϭ881 2P
Ϭ881H 1P
7.6
(0.299)
(0.039)
1
(0.618)
15.7
(0.146)
3.7
(0.012)
0.3
(0.051)
1.3
(0.197)
5
(0.197)
5
(0.591)
15
(0.500)
12.7
(1.142)
29
ϭ0.5
(0.020)
86
Ϭ881A 1P
(0.618)
15.7
(0.146)
3.7
(0.012)
0.3
(0.051)
1.3
(0.197)
5
(0.197)
5
(0.591)
15
(0.500)
12.7
(1.142)
29
ϭ0.5
(0.020)
7.6
(0.299)
1
(0.039)
Wiring Diagram
BOTTOM VIEW
1C 1A
Ϭ881
Ϭ881H
1C 1A
2C 2A
Ϭ881A
1C 1A
PC Board Layout
BOTTOM VIEW
Ϭ881
1C 1A
2C 2A
7.6
3.5
(0.138)
16.5
(0.650)
(0.051)
1.3-5
3.5
(0.138)
(0.299)
7.6
(0.197)
5
(0.591)
15
(0.197)
5
(0.051)
1.3-8
(0.299)
7.6
20
(0.787)
(0.051)
1.3-4
3.5
(0.138)
(0.299)
7.6
(0.787)
20
(0.197)
5
(0.051)
1.3-6
(0.299)
SONG CHUAN
881
SONG CHUAN
881
87
Engineering Data
1C 1A
Ϭʳ881H
Ϭʳ881A
1C 1A
Ϭʳ881(1P)
(0.197)
5
(0.787)
20
(0.197)
5
(0.051)
1.3-8
(0.299)
7.6
(0.197)
5
(0.787)
20
(0.197)
5
(0.051)
1.3-5
(0.299)
7.6
(0.197)
5
(0.787)
20
(0.051)
1.3-4
(0.299)
7.6
(0.197)
5
(0.787)
20
(0.051)
1.3-6
(0.299)
7.6
Life expectancy(881H)
AC resistive load/Switching current(A)
10
06
6
Number of operations
5
10
10 7
810121416
240VAC
10 4
Ambient temperature(°C)
Coil voltage(%)
80 10020 40 600
300
Coil operating range DC (881H)
280
240
180
160
200
220
120
140
100
80
60
260
0A
16A
without coil voltage
Temperature rise (°C)
20
60
50
40
30
10
% of Nominal Coil Voltage (at 23°C)
1008060 160140120 180
80
70
90
100
Coil temperature rise
16A
12A
Temperature rise (°C)
12A
% of Nominal Coil Voltage (at 85°C)
10
60 80
50
30
20
40
70
60
80
120100 140 160 180
16A
Coil temperature rise
———— All specifications subject to change. Please contact Song Chuan for update. ————
88
Ϭʳ881(2P)
Ϭʳ881/881H
Life expectancy
AC resistive load/Switching current(A)
10
01
6
Number of operations
5
10
10 7
246810
240VAC
10 4
Temperature rise (ʨ)
20
60
50
40
30
10
% of Nominal Coil Voltage (at 23ʨ)
1008060 160140120 180
80
70
90
100
Coil temperature rise
8A
90
Temperature rise (ʨ)
% of Nominal Coil Voltage (at 85ʨ)
10
60 80
50
30
20
40
70
60
80
120100 140
8A
160 180
Coil temperature rise
100
1
2
avg
min
max
0
14013012011090 10070 80 150 160
min
avg
max
180170
Operate time
Release time
14
13
12
11
8
6
9
7
5
3
4
10
Operate time/Release time
Time (ms)
% of Nominal coil voltage (at 23ʨ)
1
2
avg
min
max
0
14013012011090 10070 80 150 160
min
avg
max
180170
Operate time
Release time
15
14
13
12
11
8
6
9
7
5
3
4
10
Operate time/Release time
Time (ms)
% of Nominal coil voltage (at 23ʨ)
12
AC resistive load/Switching current(A)
Number of operations
Life expectancy(881)
240VAC
5
10
0
4
10
6
10 6
10 7
108 14 16
Max. DC load breaking capacity
DC current(A)
0.1 0.2
DC voltage(V)
50
0.5 1 5
Resistive load
0
30
40
100
120
15103 42
SONG CHUAN
881
