Wind Power SPD
The CSMS series of wind power system-specific surge protective device all adopt overvoltage protection components with excellent nonlinear characteristics. Under normal circumstances, the surge protectors are in a high-resistance state with extremely low leakage current. When an electrical surge overvoltage occurs in the system, the CSMS series wind power system-specific surge protectors will immediately conduct within nanosecond timeframes, limiting the amplitude of the overvoltage within the safe operating range of the equipment, and releasing the surge energy to the ground. Subsequently, the surge protectors quickly return to a high-resistance state, thus not affecting the normal operation of the wind power system.
Our Wind Power 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.
Wind Power SPD->Type 2 / Class ll
Uc(V) :
AC760V/1500V
Un(V) :
AC690V/1140V
In (8/20 μs):
60kA
Imax(8/20 μs):
100kA
Mode of Protection:
L/N-PEReference Standards:
IEC 61643-11OEM/ODM Acceptable
Additional Function:
Thermal Tripping Protection, Status Indicator, and Remote Signaling
Wind Power SPD->Type 1 / Class l
Uc(V):
AC760V/1500V
Un(V):
AC690V/1140V
In (8/20 μs):
15kA
Imax(8/20 μs):
30kA
Mode of Protection:
L/N-PEReference Standards:
IEC 61643-11OEM/ODM Acceptable
Additional Function:
Thermal Tripping Protection, Status Indicator, and Remote Signaling
Wind Power SPD->Type 1 / Class l
Uc(V):
AC760V/1500V
Un(V):
AC690V/1140V
In (8/20 μs):
25kA
Imax(8/20 μs):
50kA
Mode of Protection:
L/N-PEReference Standards:
IEC 61643-11OEM/ODM Acceptable
Additional Function:
Thermal Tripping Protection, Status Indicator, and Remote Signaling
Wind Power SPD->Type 2 / Class ll
Uc(V):
AC760V/1500V
Un(V):
AC690V/1140V
In (8/20 μs):
20kA
Imax(8/20 μs):
40kA
Mode of Protection:
L/N-PEReference Standards:
IEC 61643-11OEM/ODM Acceptable
Additional Function:
Thermal Tripping Protection, Status Indicator, and Remote Signaling
Wind Power SPD->Type 2 / Class ll
Uc(V):
AC760V/1500V
Un(V):
AC690V/1140V
In (8/20 μs):
30kA
Imax(8/20 μs):
60kA
Mode of Protection:
L/N-PEReference Standards:
IEC 61643-11OEM/ODM Acceptable
Additional Function:
Thermal Tripping Protection, Status Indicator, and Remote Signaling
Wind Power SPD->Type 2 / Class ll
Uc(V):
AC760V/1500V
Un(V):
AC690V/1140V
In (8/20 μs):
40kA
Imax(8/20 μs):
80kA
Mode of Protection:
L/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
This surge protector adopts high-grade and high-reliability lightning protection components with strict quality screening standards.
Dual Overcurrent & Overheat Protection
with Fault Indication
It is equipped with a built-in integrated overcurrent and overheating temperature-controlled tripping device.
Superior Electrical Performance
Better Surge Protection
In addition, it maintains an ultra-low residual voltage after clamping, which can fully and effectively protect precision electrical equipment and circuit systems from surge damage.
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
What should be considered when selecting SPDs for wind turbines?
Key factors include lightning exposure, system voltage, installation location, discharge current capacity, vibration resistance, temperature range, grounding system, and coordination between different protection levels.
What types of SPDs are used in wind power systems?
Wind power systems may use AC Power SPDs, DC Power SPDs, Signal & Data SPDs, and communication line SPDs. The exact selection depends on the turbine electrical architecture and protection zones.
Where are SPDs installed in a wind turbine system?
SPDs are commonly installed in the nacelle control cabinet, tower base cabinet, converter system, pitch control system, power distribution cabinet, communication system, and transformer-side distribution panel.
Why do wind power systems need surge protection?
Wind turbines are tall structures installed in open areas, which makes them highly exposed to lightning strikes. Surge protection is necessary to reduce damage to generators, converters, control systems, sensors, and communication equipment.
What is a Wind Power SPD?
A Wind Power SPD is a surge protective device designed for wind turbine systems. It protects electrical equipment inside the nacelle, tower, control cabinet, converter cabinet, transformer, and communication system from lightning surge damage.
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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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