Product Features:
High Contact Switching Capacity: In addition to the standard 3A load, the contacts support switching up to 16 amps, capable of handling instantaneous high current demands in circuits.
Ultra-Low Power Consumption: The coil power consumption is only 0.2W, significantly reducing system energy consumption, making it suitable for battery-powered or low-power devices.
High Dielectric Strength: High dielectric strength ensures reliable electrical isolation between input and output circuits, protecting downstream control circuits.
Compact Design: The miniaturized structure optimizes space utilization, suitable for high-density mounting on PCBs.
Extensive Certification Standards: Certified by CQC and UL, complying with international safety standards, ensuring product quality and compliance.
Flexible Coil Voltage: Provides a wide range of coil voltages from 3VDC to 48VDC, easily adaptable to different control circuit voltages.
Typical Applications:
Industrial Automation: Used to control motors, solenoid valves, and various automation instruments, achieving signal isolation and circuit switching.
Smart Home: Applied in lighting control, curtain motor control, and other scenarios as a core component for low-power control.
Security Systems: Used in access control and magnetic lock control units to detect door lock status and control switching.
Communication Equipment: Suitable for switches and other communication facilities, responsible for signal routing, protection, and isolation.
Circuit Protection: Isolates high currents or high voltages in control circuits to prevent interference and damage to sensitive components.
|
Type
|
CHYRA
|
|
Contact material
|
Silver alloy
|
|
Contact resistance
|
100mΩ Max.(at 1A 16VDC)
|
|
Rated load (Resistive load)
|
3A/12V0AC
|
|
Max. switching current
|
3A
|
|
Max. switching voltage
|
125VAC
|
|
Max. switching power
|
360VA
|
|
Min. switching load
|
6V 1A
|
Characteristics
|
Operate time (at rated coil voltage)
|
10ms Max.
|
|
Release time
|
4ms Max.
|
|
Insulation resistance
|
Min 1000MΩ (at 500VDC)
|
|
Dielectric strength
|
Between open contacts:500VAC, 50/60Hz for 1min
|
|
Between coil and contact: 750VAC, 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
|
10G Min
|
|
Endurance
|
Mechanical endurance (10800ops./h)
|
10000000 ops.(at room temperature)
|
|
Electrical endurance (360ops./h)
|
100000 ops.(at room temperature)
|
|
Ambient temperature
|
-40℃~+85℃(no condensation)
|
|
Weight
|
Approx. 3.7g
|
|
Coil Data (at 20℃)
|
|
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
|
120
|
25
|
Approx 0.36W
|
75% of nominal
voltage
|
5% of nominal
voltage
|
130% of nominal voltage
|
|
5
|
72
|
69
|
|
6
|
60
|
100
|
|
9
|
40
|
225
|
|
12
|
30
|
400
|
|
24
|
15
|
1600
|
|
3
|
66.67
|
45
|
Approx 0.2W
|
|
5
|
40
|
125
|
|
6
|
33.33
|
180
|
|
9
|
22.22
|
405
|
|
12
|
16.67
|
720
|
|
24
|
8.33
|
2880
|
The data shown above are initial values. Do not apply maximum allowable voltage on the coil for more than 10 minutes to avoid overheating of the coil.
Outline dimension, Wiring diagram, PCB layout (Unit: mm)

Characteristic Curves

Ordering Information
CHYRA - C - 12VDC - H - D - T - XX
1 2 3 4 5 6 7
1:Type:CHYRA
2: Contact Arrangement: C Fom C ; H From A ; B From B
3: Nominal Voltage: 3,5,6,9,12,24VDC
4: Enclosure Color: H-Black; L-Blue, Y -Yellow
5: Coil Pwor: D-0.36W L-0.2W
6: Protective Construction: S-Flux proofed,
SH-Sealed type washable
7: 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.
A customized special suffix is available after being evaluated by CHENGYUAN.
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.