812H/812BH
Features
□
Miniature PCB Power Relays 10A 250VAC.
□
High CTI 250 and New Glow Wire Approved material.
□
UL Insulation Class F.
□
VDE 0435, UL/CUL, TUV, CSA approved.
SONG CHUAN
Type List
◆
812H
Terminal
style
Contact
form
1C
(SPDT)
PCB terminal
1A
(SPNO)
1B
(SPNC)
UL Insulation
system approval
-----------
F
-----------
F
-----------
F
Flux tight
812H-1C-C
812H-1C-C FXXVDC
812H-1A-C
812H-1A-C FXXVDC
812H-1B-C
812H-1B-C FXXVDC
Designation (provided with)
Sealed type
812H-1C-V
812H-1C-V FXXVDC
812H-1A-V
812H-1A-V FXXVDC
812H-1B-V
812H-1B-V FXXVDC
Sealed type
washable
812H-1C-S
812H-1C-S FXXVDC
812H-1A-S
812H-1A-S FXXVDC
812H-1B-S
812H-1B-S FXXVDC
◆
812BH
Terminal
style
Contact
form
1C
(SPDT)
PCB terminal
1A
(SPNO)
1B
(SPNC)
UL Insulation
system approval
-----------
F
-----------
F
-----------
F
Flux tight
812BH-1C-C
812BH-1C-C FXXVDC
812BH-1A-C
812BH-1A-C FXXVDC
812BH-1B-C
812BH-1B-C FXXVDC
Designation (provided with)
Sealed type
812BH-1C-V
812BH-1C-V FXXVDC
812BH-1A-V
812BH-1A-V FXXVDC
812BH-1B-V
812BH-1B-V FXXVDC
Sealed type
washable
812BH-1C-S
812BH-1C-S FXXVDC
812BH-1A-S
812BH-1A-S FXXVDC
812BH-1B-S
812BH-1B-S FXXVDC
Ordering Information
812
1
1. 812
2. BH
H
3. 1A
1B
1C
BH
2
-
1A
3
-
C
4
E
5
FXXVDC
6
4. C
V
S
5. Blank
E
6. Blank
F
-- Flux tight
-- Sealed type
-- Sealed type washable
-- Standard type
-- CTI 250V
-- Standard type
-- Class F
-- Basic series designation
-- High power type with insulation barrier
-- High power type
-- Single pole normally open
-- Single pole normally closed
-- Single pole double throw
51
812H/812BH
Contact Rating
812H
Resistive load
12A 120VAC
(
※
)
SONG CHUAN
812BH
1C：7A 240VAC
1A：10A 240VAC
10A 120VAC, 7A 240VAC
Coil Rating (DC)
Rated
voltage
(V)
3
5
6
9
12
18
24
48
Rated current
(mA)
120
73
60
40
30
20
15
7.5
Coil resistance Max. continuous
voltage
at 85˚C
(Ω)
25
69
100
225
400
900
1600
6400
160 % of
rated
voltage
75 % of
rated
voltage
10 % of
rated
voltage
approx. 0.36W
Pick up
at 23˚C
Drop out
at 23˚C
Power consumption
at rated
voltage
±10
% at 23˚C
±10
% at 23˚C
voltage(Max) voltage(Min)
Specification
Contact material
Contact resistance
Operate time
Release time
(1)
(1)
(1)
(1)
AgSnO alloy
50mΩ Max.
15ms Max.
5ms Max.
100MΩ Min. (DC 500V)
Between open contact
:
AC 750V , 50/60Hz 1 min.
:
AC 1000V, 50/60Hz 1 min.
Between contact and coil
:
AC 1500V , 50/60Hz 1 min.
:
AC 2000V, 50/60Hz 1 min.
(for 812H)
(for 812BH)
(for 812H)
(for 812BH)
Insulation resistance
Dielectric strength
(1)
Vibration resistance
Operating extremes
Damage limits
Operating extremes
Damage limits
Mechanical
10∼50Hz , amplitude 1.0 mm
10∼50Hz , amplitude 1.0 mm
10G
100G
10,000,000 operations
(frequency 18,000 operations/hr)
100,000 operations
(※30,000 operations)
(for 812H)
(for 812BH)
Shock resistance
Life expectancy
Electrical
(frequency 900 operations/hr)
(frequency 360 operations/hr)
Operating ambient temperature
Weight
Note：(1) initial value
-40∼+85˚C (no freezing)
Approx. 10 g
52
812H/812BH
Safety Approval
Certified
File No.
812H/BH
UL / CUL
E88991
CSA
LR90143
812H
TUV
R50041911
812BH
VDE
122905
SONG CHUAN
Safety Approval Rating
812H/BH
UL / CUL
20A 125VAC
10A 250VAC (NO)
7A 250VAC (NC)
12A 277VAC
7A 30VDC
1/4HP 125VAC/ 250VAC (NO)
1/10HP 125VAC (NC)
TV-5 (NO)
CSA
12A 125VAC
7A 250VAC
7A 30VDC
812H
TUV
7A 250VAC
10A 125VAC
7A 30VDC
812BH
VDE
NO：10A 250VAC T85
NC：7A 250VAC T85
Outline Dimensions
21
(0.827)
(0.642)
16.3
(0.138)
0.4
1
(0.039)
(0.016)
(0.012)
0.3
3.5
0.3
(0.012)
0.8-4
(0.031)
2.2
(0.087)
16
(0.630)
Wiring Diagram
BOTTOM VIEW
1C
1B
1A
53
812H/812BH
PC Board Layout
BOTTOM VIEW
14.2
(0.559)
SONG CHUAN
12.2
(0.480)
φ
1.3-5
(0.051)
Engineering Data
Coil temperature rise
100
90
100
90
(0.472)
12
Temperature rise (℃)
80
70
60
50
40
30
20
10
60
80
100
120
140
160
180
Coil temperature rise
Temperature rise (℃)
80
70
60
50
40
30
20
10
60
80
100
120
140
160
180
10A
12A
7A
12A
7A
10A
% of Nominal Coil Voltage (at 23℃)
% of Nominal Coil Voltage (at 85℃)
Life expectancy(812H)
10
7
Life expectancy(812BH)
10
7
Number of operations
10
6
Number of operations
10
6
240VAC
10
5
120VAC
240VAC(1A)
10
5
240VAC(1C)
10
4
10
0
2
4
6
8
10
12
4
0
2
4
6
8
10
12
AC resistive load/Switching current(A)
AC resistive load/Switching current(A)
Operate time/Release time
12
10
8
6
4
2
Time (ms)
Operate time
Release time
60
70
80
90
100
110
120
130
140
% of Nominal coil voltage (at 23℃)
54
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
