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Power Cords for New Energy and Server Applications - Leading China Suppliers and Factory Solutions
In the new energy and server fields, plugs and power cords play crucial roles in ensuring the stable operation of equipment.
⚡ 1. New Energy Field
A. Electric Vehicle Charging
1) Home Charging
AC charging cables with specific plugs are used for home charging stations. For instance, in many countries, a Type 2 plug is commonly used for AC charging at home. These power cords connect the household electrical outlet to the electric vehicle (EV) charging port. They typically operate at lower power levels, around 7kW for single-phase charging, which is suitable for overnight charging, allowing EV owners to conveniently charge their vehicles while at home.
2) Public Charging Stations
Slow Charging: Similar to home charging, slow-charging public stations also use AC power cords with corresponding plugs. They are often installed in parking lots of shopping malls, offices, and residential areas, providing a convenient charging option during daily activities.
Fast Charging: DC fast-charging stations require high-power DC charging cables. These cables are designed to handle large amounts of current to charge EVs quickly. The plugs used in DC fast-charging, such as the CCS (Combined Charging System) plug, can transfer power at much higher rates, sometimes up to 350kW, significantly reducing the charging time compared to AC charging.
B. Renewable Energy Generation
1) Solar Power Systems
In solar power plants or rooftop solar installations, power cords connect solar panels to inverters. These cords need to be resistant to environmental factors like UV radiation, high temperatures, and humidity. The plugs ensure a secure connection, allowing the direct-current (DC) electricity generated by the solar panels to be safely transmitted to the inverter, which then converts it into alternating-current (AC) electricity for use in the grid or in-house electrical systems.
2) Wind Turbines
Power cords and plugs are used to connect various components within a wind turbine, such as the generator, control system, and the power grid connection point. The plugs must be able to withstand vibrations, harsh weather conditions (including strong winds, rain, and cold temperatures), and ensure reliable power transmission from the generator, which produces electricity as the turbine blades rotate.
🖥 2. Server Field
A. Data Centers
1) Power Distribution
Server power cords are used to connect servers to power distribution units (PDUs). In data centers, where there are numerous servers operating continuously, different types of power cords are employed based on power requirements. For example, C13/C14 power cords with a 10A rating are commonly used for standard-power servers. These cords connect the server's power inlet to the PDU outlet, ensuring a stable power supply.
2) High-Power Servers
For high-power servers, such as those used for large-scale data processing or cloud computing, C19/C20 power cords are used. These can handle up to 16A of current, providing the necessary power for the high-performance operation of these servers. They are crucial for maintaining the continuous operation of data-intensive applications and services that rely on these servers.
B. Office and Enterprise Servers
In office environments, servers are often connected to standard electrical outlets using appropriate power cords and plugs. These cords ensure that the servers can run smoothly, providing services like file storage, email management, and internal network services for the enterprise. The plugs and power cords need to be reliable to prevent any disruptions to these essential business-related services.
NEMA 14-50P — 4Pin Plug and Connector
🔌 NEMA:
14-50P 4Pin Plug and Connector
📋 Standard:
UL 817 / CSA-C22.2 No 21 / UL C60320
🏭 Application:
For new energy & network servers
Cable Type
| Cable Type | Specification | Power Rating |
|---|---|---|
| EVE/ST/SJT | 6AWG × 4C | 12.5 KW |
| EVE/ST/SJT | 8 AWG × 4C | 10 KW |
| EVE/ST/SJT | 10AWG × 4C | 7.5 KW |
NEMA 5-20P — 3Pin Plug and Connector
🔌 NEMA:
5-20P 3Pin Plug and Connector
📋 Standard:
UL 817 / CSA-C22.2 No 21 / UL C60320
🏭 Application:
For new energy & network servers
Cable Type
| Cable Type | Specification | Power Rating |
|---|---|---|
| EVE/EVJE/ST | 12AWG × 3C | 2.5 KW |
| EVE/EVJE/ST | 14 AWG × 3C | 2.25 KW |
| EVE/EVJE/ST | 16AWG × 3C | 1.625 KW |
| EVE/EVJE/ST | 18AWG × 3C | 1.25 KW |
NEMA 6-15P — 3Pin Plug and Connector
🔌 NEMA:
6-15P 3Pin Plug and Connector
📋 Standard:
UL 817 / CSA-C22.2 No 21 / IEC60320
🏭 Application:
For new energy & network servers
Cable Type
| Cable Type | Specification | Power Rating |
|---|---|---|
| EVE/EVJE/ST | 14AWG × 3C | 3.75 KW |
| EVE/EVJE/ST | 16 AWG × 3C | 3.25 KW |
| EVE/EVJE/ST | 18AWG × 3C | 2.5 KW |
NEMA 6-20P — 3Pin Plug and Connector
🔌 NEMA:
6-20P 3Pin Plug and Connector
📋 Standard:
UL 817 / CSA-C22.2 No 21 / IEC60320
🏭 Application:
For new energy & network servers
Cable Type
| Cable Type | Specification | Power Rating |
|---|---|---|
| EVE/EVJE/ST | 12AWG × 3C | 5 KW |
| EVE/EVJE/ST | 14 AWG × 3C | 4.5 KW |
| EVE/EVJE/ST | 16AWG × 3C | 3.25 KW |
| EVE/EVJE/ST | 18AWG × 3C | 2.5 KW |
UK 3Pin Plug and Connector
🔌 NEMA:
UK 3Pin Plug and Connector
📋 Standard:
BS1363 / IEC60320
🏭 Application:
For new energy & network servers
Cable Type
| Cable Type | Specification | Power Rating |
|---|---|---|
| EVC/H05VV-F | 3G × 1.5mm² | 3.25 KW |
| EVC/H05VV-F | 3G × 2.5mm² | 3.25 KW |
FRANCE 3Pin Plug and Connector
🔌 NEMA:
FRANCE 3Pin Plug and Connector
📋 Standard:
IEC60884 / CEE PUB7 / IEC60320
🏭 Application:
For new energy & network servers
Cable Type
| Cable Type | Specification | Power Rating |
|---|---|---|
| EVC/H05VV-F | 3G × 1.5mm² | 4 KW |
| EVC/H05VV-F | 3G × 2.5mm² | 4 KW |
Frequently Asked Questions (FAQ)
Q
What types of power cords are used for home EV charging?
For home EV charging, AC charging cables with specific plugs are used, such as the Type 2 plug commonly adopted in many countries. These cords connect the household electrical outlet to the EV charging port and typically support around 7kW for single-phase charging, making them ideal for overnight use.
Q
How fast can DC fast-charging power cords charge an electric vehicle?
DC fast-charging cables, using plugs such as the CCS (Combined Charging System), can transfer power at rates of up to 350kW. This significantly reduces charging time compared to standard AC charging, making them ideal for public fast-charging stations.
Q
What standards do these power cords comply with?
Our power cords comply with a range of international standards depending on the product type, including UL 817, CSA-C22.2 No 21, UL C60320, IEC60320, BS1363, and IEC60884/CEE PUB7. These certifications ensure safety and reliability for both new energy and server applications.
Q
Which power cord is recommended for high-power servers in data centers?
For high-power servers used in large-scale data processing or cloud computing environments, C19/C20 power cords are recommended. These cords can handle up to 16A of current and provide the high-performance power supply required for continuous, demanding server operations.
Q
Are these power cords suitable for solar and wind energy systems?
Yes. Power cords for solar power systems are designed to resist UV radiation, high temperatures, and humidity, ensuring safe DC electricity transmission from solar panels to inverters. For wind turbines, the cords and plugs are built to withstand vibrations, strong winds, rain, and cold temperatures for reliable operation.
Q
What NEMA plug options are available for new energy and server applications?
We offer a wide range of NEMA plug configurations including NEMA 14-50P (4Pin), NEMA 5-20P (3Pin), NEMA 6-15P (3Pin), and NEMA 6-20P (3Pin), as well as international options such as UK 3Pin (BS1363) and France 3Pin (IEC60884/CEE PUB7), all suitable for new energy and network server applications.