| Customization: | Available |
|---|---|
| Theory: | Electromagnetic Relay |
| Usage: | Household Appliances Relay, EV Charger, PV Inverter, UPS |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Product Overview
We are proud to introduce this single channel small high-capacity power relay designed specifically for high
demand application scenarios. It integrates excellent electrical performance and compact packaging design,
making it an idealchoice for power control fields such as new energy EV charging piles.
This productensures stable operationin highload and high voltage fluctuation environments with its excellent
40A contactswitching capability and 6KVsurge voltage resistance characteristics, providing reliable safety
guarantees for power conversion and distribution systems.
Core advantages
40A Super Strong Contact Switching Capability
Using high-quality contact materials, precision machining and optimized design ensure that the relay can
maintain stable switching performance under current loads up to 40A, meeting the control requirements of
high-power equipment.
6KV surge voltage protection
The unique internal structure design and the application of high voltage resistant materials enable the relay
to withstand surge voltage impacts up to 6KV, effectively preventing equipment damage caused by grid
voltage fluctuations or lightning strikes, and improving the overall stability and safety of the system.
UL Insulation Class F Certification
Through rigorous UL testing and obtaining F-level insulation certification, this relay has achieved high
industrystandards in electrical insulation and can operate stably for a long time at higher operating
temperatures, adapting to various harsh working environments.
Typical application in new energy EV charging stations
Customized for the new energy industry, particularly suitable for fast charging control of EV charging stations,
ensuringhigh efficiency, safety, and stability during the charging process of electric vehicles, and promoting the
development of green travel.
Plastic encapsulation design
Advanced plastic encapsulation technology is adopted, which not only achieves miniaturization and light weight
of relays,but also enhances the product's moisture and dust resistance, improving overall reliability and service
life. The compact packaging form facilitates system integration, saves space, and simplifies installation.
Overview of application scenarios
1.Power Control and Management of New Energy UV Charging Stations
2.Electrical control unit of electric vehicle charging and swapping station
3.PV inverter
4.UPS
Summary
This high-performance single channel small and large capacity power relay has become the preferred
product in the fields of new energy and industrial control due to its excellent performance parameters,
reliable electrical insulation,and compact packaging design.
We are committed to providing our customers with the highest quality power controlsolutions, helping
your projects move towards a more efficient, safe, and intelligent future.
| Contact Arrangement | 1A | |
| Contact Material | AgSnO2 | |
| Contact Resistance | 50mΩ. Max.(1A 6VDC) | |
| Rated Load | 40A 277VAC | |
| Max. Switching Current | 40A | |
| Max. Constant Current | 32A | |
| Max. Switching Voltage | 277VAC | |
| Max. Switching Power | 11080VA | |
| Anti-surge Voltage | 6000VAC(1.2/50μs) | |
| Electrical Life(7200 times/hour,Regular Temp) | 1×10^4 | |
| Mechanical Life(360 times/hour,Regular Temp) | 1×10^7 | |
| Coil Voltage | 12VDC | |
| Pick-up Time | Max.15ms(without diode) | |
| Release Time | Max.10ms(without diode) | |
Dielectric Strength |
Coil Contacts | 4000VAC ,(50/60Hz), 1 min. |
| Open Contacts | 1500VAC ,(50/60Hz), 1 min. | |
| Short-time Over-current | 1000A/10ms/3 times | |
| Electric Strength | 500Vrms, 1 min | |
| Insulation Resistance | Min. 1000MΩ (500 VDC) | |
| Environment Temperature | -40ºC~+75ºC | |
| Shock Resistance | Functional: 98m/s2,Destructive980m/s2 | |
| Anti-vibration | 1.5mm(DA)10~55 Hz | |
| Humidity | 5%~85%RH | |
| Environmental Temp. | -40ºC~+75ºC(No Condense) | |
| Weight | ≈25g | |
| Terminal Type | PCB Installation | |
){kind=link}