Charging Stations SPD
The CSMS-B40/AC385 series surge protective devices(SPD) dedicated to the AC side of charging piles are in a high-resistance state under normal conditions, with extremely low leakage current, which does not affect the normal operation of the charging piles (stations). When a surge overvoltage occurs in the system, the surge protector conducts to ground within nanoseconds, limiting the amplitude of the surge overvoltage. Subsequently, the surge protective device quickly returns to a high-resistance state, thus ensuring the normal operation of the charging system.
Charging Stations SPD
Our products can effectively clamp the instantaneous high voltage of the circuit, ensuring that all subsequent precision electrical equipment and industrial control instruments are not damaged by surge currents.
EV Charging Stations SPD->Type 2 / Class ll
Uc(V) :
AC385V
In (8/20 μs):
20kA
Imax(8/20 μs):
40kA
Mode of Protection:
LN,N-PEReference Standards:
IEC 61643-11OEM/ODM Acceptable
Additional Function:
Thermal Tripping Protection, Status Indicator, and Remote SignalingProduct Advantages
The premium core components feature excellent anti-aging performance and stable electrical properties under long-term and frequent surge impact, effectively extending the overall service life of the equipment and reducing frequent replacement costs for users.
High-Quality Components
Long Service Life
The premium core components feature excellent anti-aging performance and stable electrical properties under long-term and frequent surge impact, effectively extending the overall service life of the equipment and reducing frequent replacement costs for users.
Dual Overcurrent & Overheat Protection
with Fault Indication
When the equipment suffers from overcurrent overload, excessive temperature rise or component failure caused by abnormal surge impact, the intelligent tripping mechanism will automatically disconnect the circuit to avoid equipment burnout, fire hazards and other safety risks.
Superior Electrical Performance
Better Surge Protection
Featuring ultra-fast response time, it can instantly sense transient surge voltage and current, and suppress surge impact in the first place.
Pluggable Modular Design
Easy and Quick to Replace
This surge protector adopts an advanced pluggable modular structure, realizing independent and flexible module assembly.
Product Design
The installation design principle of the entire machine is developed and produced strictly in accordance with international lightning protection standards.
Innovative Design and Advanced Safety Features
Smart & Connected Design
High-Quality Components
Thermal Protection Design
Modular & Pluggable Design
Visual Status Indication
Why Choose Us?
The lightning impact response speed is extremely fast, capable of conducting and discharging the surge current within milliseconds.
Professional SPD Manufacturer
We are a dedicated surge protective device factory with integrated R&D and manufacturing capabilities. Equipped with professional electrical R&D engineers, we focus on SPD production for power, PV, telecom and industrial fields. As a real manufacturer rather than a trader, we guarantee competitive factory-direct prices and stable supply capacity for bulk orders.
Strict Quality Control
Rigorous quality management runs through every production link. Raw material inspection, semi-product aging tests and 100% finished product surge impact testing are mandatory. Our in-house lightning test lab follows IEC 61643 standards, our items pass strict performance screening to ensure safe, durable and certified SPDs for global markets.
Customization Support
We offer full OEM & ODM customization solutions. We can adjust SPD specifications, structures, current parameters, logos and packages based on your project requirements. Our technical team develops tailor-made SPDs for special industry scenarios, supporting small trial orders and fast customized sample delivery.
SOLUTIONS
FAQ
Can SPDs protect both power and communication lines in charging stations?
Yes. EV charging stations may require AC power SPDs, DC power SPDs, and signal/data SPDs to protect both the power circuit and communication/control system.
What SPD type is suitable for EV chargers?
Most EV charging stations use Type 2 AC SPDs. For sites with high lightning risk or external lightning protection systems, Type 1+2 SPDs may be required at the power entrance.
Where should SPDs be installed in EV charging stations?
SPDs should be installed in the main distribution board, charger input side, DC charging module cabinet, communication line, and control circuit. Outdoor charging stations may require higher-level surge protection.
Why do EV charging stations need surge protection?
EV charging stations are connected to power grids and often installed outdoors. Surge voltage can damage charging modules, control systems, metering devices, communication units, and user interface components.
What is a Charging Station SPD?
A Charging Station SPD is used to protect EV charging equipment from surge voltage caused by lightning, grid switching, or electrical disturbances. It helps protect AC chargers, DC fast chargers, power modules, communication systems, and control boards.
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Address: No. 978 Tianchen Road, High-tech Zone, Jinan, Shandong,China
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The product range includes production technologies for smart capacitors, digital display meters, surge protectors, dedicated backup protection devices for surge protectors, self-resetting over/under-voltage protectors, control and protection switches, and automatic transfer switches for dual power supplies.
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