What is spd surge protection device?
An SPD (Surge Protection Device) is designed to shield electrical equipment from voltage spikes or transient overvoltages. These surges may result from lightning strikes, switching activities, or other disruptions in the power grid.
How does an SPD function?
An SPD works by managing the voltage supplied to electronic devices. When the voltage surpasses a certain level, the internal components of the SPD become conductive, diverting the excess voltage—usually to the ground. This action stops the extra voltage from damaging the connected equipment.
SPD Surge Protection Device Technical Parameter
SPD Surge Protection Device Structure
SPD Surge Protection Device Composition
This SPD surge protection device is crafted from premium MOV chips, high-quality conductors, and nylon V0-rated flame-retardant materials, ideal for modular installations. It delivers exceptional performance and can be tailored for use in various power supply systems, including DC, AC, and photovoltaic, through different configuration options.
SPD Surge Protection Device Featrues
1.High-quality materials ensure superior performance.
2. Comprehensive surge protection through multiple test types and voltage levels, suitable for a wide range of applications.
3. The plug-in module design allows base reuse and reduces maintenance expenses.
4. Compact design fits seamlessly with circuit breaker dimensions, optimizing box space usage.
5. Easy bi-stable guide rail installation without tools, offering a simple and convenient setup.
SPD Surge Protection Device Installation Tips
1. The compact modular design aligns perfectly with circuit breaker sizes, making the most of available space for easy installation.
2. The anti-slip, rounded design of the buckles and shell offers a more comfortable installation experience.
3. Tool-free guide rail installation and removal simplify the process for users.
4. Features a two-way rail-type plug-in module system with anti-slip for easier disassembly and a tool-free online replacement.
5. The base and module are designed with an error-proof feature to prevent incorrect installation of modules with varying current and voltage levels.
Is a surge protection device necessary?
In today’s world, electronic devices and power systems play a crucial role in our daily lives and work environments. However, sudden voltage changes caused by surges and lightning strikes can severely damage these devices, leading to data loss, equipment failure, and even fires. Therefore, installing a surge protective device (SPD) is essential.
A surge protective device is specifically designed to safeguard electronic equipment and power systems from the adverse effects of power surges and lightning strikes. It works by quickly disconnecting the power or diverting excess current to the ground when a surge is detected, thereby ensuring the normal operation and extended lifespan of your devices.
SPD can effectively prevent surges from causing instantaneous damage to sensitive electronic equipment and ensure long-term stable operation of the equipment. By preventing damage caused by surges, SPD can significantly reduce the cost of repairing and replacing equipment.
In addition, installing SPD can improve the overall reliability of the power system, reduce downtime and production losses caused by surges, and enhance system reliability. For businesses, data is one of the most valuable assets. SPD prevents data loss and damage caused by surges, ensuring business continuity.
Practical applications of surge protective device include:
1.Homes and Offices
Protects computers, home entertainment systems,and other electronic devices from surges due to lightning or power grid fluctuations.
2.Industrial Settings
Safeguards machinery and critical equipment from power surges that could disrupt production lines and result in costly downtime.
3.Telecommunications
Ensures reliable communication networks by protecting servers, routers, and other essential infrastructure from surges.
4.Healthcare Facilities
Protects sensitive medical equipment, such as MRI machines and patient monitoring systems, ensuring uninterrupted services.
In conclusion, installing an SPD surge protection device is essential for protecting your electronic equipment and ensuring the safety and reliability of power systems, whether in residential, commercial, or industrial environments. Investing in a high-quality SPD is a smart decision to prevent costly damages and ensure system integrity.
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SPD Surge Protection Device Operating Conditions
- Ambient temperature: -40°C to +40°C
- Relative humidity: Daily average ≤ 95%, monthly average ≤ 90%
- Installation altitude: ≤ 1000m
- Wind speed: ≤ 35m/s
- Ice thickness: ≤ 10mm
- Installation area: Free from fire, explosion hazards,chemical corrosion, or severe vibrations
- Earthquake intensity: ≤ magnitude 8
- Not suitable for areas with fire, explosion risks, severe vibration, or chemically corrosive environments.
SPD Surge Protection Device Ordering Instruction
1、tem No；
2、Rated Voltage;
3、Rated Current;
4、Whether with arc extinguishing chamber;
5、Whether with mounting bracket ;
6、Specify any special requirements.
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