Product Advantages:
Multiple Load Specifications: Offers different contact current options (5A/10A/16A/20A), allowing for flexible selection of the most suitable load capacity based on specific application scenarios.
High-Density Mounting Compatibility: Compact structural design specifically optimized for high-density mounting environments, helping to improve circuit board space utilization.
Strong Versatility: As a general-purpose relay, it is widely applicable to various industrial control and household appliance circuits.
Stable Contact Switching: Reliably switches circuits on and off, ensuring the stability of equipment operation.
Its main applications include automatic adjustment, safety protection, and circuit switching.
In the field of household appliances, the 32F relay is widely used in air conditioners, rice cookers, refrigerators, and sterilizers to achieve power control and overload protection.
It is also commonly used in office equipment and audio-visual equipment for signal switching and voltage regulation control.
Industrial control, security systems, and automotive electronics (such as automotive air conditioning and power management) are another important application area, meeting the requirements for surge voltage resistance and long-term reliability.
Contact Data
|
Type
|
CHYRD
|
|
Contact material
|
Silwer alloy: AgSnO2In2O3、AgSnO2、AgNi
|
|
Contact resistance
|
100mΩ Max.(at 1A 6VDC)
|
|
Rated load (Resistive load)
|
5A/10A 250VAC,10A 125VAC/30VDC ,16A 250VAC
|
|
Max. switching current
|
20A
|
|
Max. switching voltage
|
250VAC/30VDC
|
|
Max. switching power
|
2500VA/300W
|
|
Min. switching load
|
6V 1A
|
|
Characteristics
|
|
Operate time (at rated coil voltage)
|
10ms Max. (No diode)
|
|
Release time
|
5ms Max. (No diode)
|
|
Insulation resistance
|
Min. 1000MΩ (at 500VDC)
|
|
Dielectric strength
|
Between open contacts:1000VAC, 50/60Hz for 1min
|
|
Between coil and contact : 4000VAC , 50/60Hz for 1min
|
|
Vibration resistance
|
Destructive
|
10-55Hz ,at double amplitude of 1.5 mm
|
|
Functional
|
10-55Hz ,at double amplitude of 1.5 mm
|
|
Shock resistance
|
Functional
|
10G Min.
|
|
Destructive
|
100G Min.
|
|
Endurance
|
Mechanical endurance (10800ops./h)
|
10000000 ops.(at room temperature)
|
|
Electrical endurance (360ops./h)
|
100000 ops.(at room temperature)
|
|
Ambient atemperature
|
-40℃ ~ +85℃( no condensation)
|
|
Weight
|
Approx.4.6g
|
|
Nominal
voltage
(VDC)
|
Nominal
operating
current
±10%(mA)
|
Coil resistance
±10%(Ω)
|
Nominal operating
power
|
Operate voltage
(Max.)
|
Release voltage
(Min.)
|
Max. allowable voltage
|
|
3
|
150
|
20
|
Approx 0.45W
|
75% of nominal
voltage
|
5% of nominal
voltage
|
130% of nominal voltage
|
|
5
|
90
|
55
|
|
6
|
75
|
80
|
|
9
|
50
|
180
|
|
12
|
37.5
|
320
|
|
18
|
25
|
720
|
|
24
|
18.75
|
1280
|
|
3
|
66.67
|
45
|
Approx 0.2W
|
|
5
|
40
|
125
|
|
6
|
33.33
|
180
|
|
9
|
22.22
|
405
|
|
12
|
16.66
|
720
|
|
18
|
11.11
|
1620
|
|
24
|
8.33
|
2880
|
The data shown above are initial values. Do not apple maximum allowable voltage on coil for more than 10 minutes to avoid overheating of thd coil.
Outline dimension, Wiring diagram, PCB layout (Unit:mm)

Characteristic Curves

Ordering Information
CHYRD - 1 - A - 12VDC - B - D - T - XX
1 2 3 4 5 6 7 8
1:Type:CHYRD
2: Number of Poles: 1-1Pole
3: Contact Arrangement: A-From A
4: Nominal Voltage: 3,5,6,9, 12, 18,24VDC
5: Enclosure Color: B-Black
6: Coil Pwor: D-0.45W L-0.2W
7: Protective Construction: S-Flux proofed,
SH- Sealed type washable
8: Special Parameter: Nil-Standard type
Letter or number-Special requirement
Flux-proof relays can not be used in the environment with pollutants like H2S, SO2, NO2, dust, etc.
Water cleaning or surface processing is not suggested after the flux-proof relays are assembled on the PCB.
Disclaimer: The specification is for reference only. Specifications are subject to change without prior notice.
We could not evaluate all the performance and all the parameters for every possible application. Thus, the users should be in the right position to choose
Suitable product for their own application. For sealed relays, after installation and cleaning, please open the ventilation hole in the case before use. If there is any query, please contact Chengyuan for technical services. However, it is the user`s responsibility to determine which product should be used.