As a leading manufacturer of surge protective devices (SPD), we specialize in delivering high-quality surge protection solutions and professional knowledge. We regularly conduct in-depth training sessions focused on surge protection technologies and international standards, including IEC 61643-11 and UL 1449. Our training courses are also designed for our cusotmers seeking to deepen their understanding [...]
We are pleased to announce the successful container loading and dispatch of our premium PTMOV (thermally protected MOV) today. This shipment underscores our commitment to reliable, high-quality supply for our global partners. A smooth operation from warehouse to port reflects our team's dedication and operational excellence. We extend our gratitude to our customers for [...]
We are thrilled to announce that another batch of our high-quality PTMOV - thermally protected MOV has been successfully loaded and shipped! From careful packaging to secure container loading, every step was carried out with precision and dedication. Each PTMOV unit represents our commitment to excellence, innovation, and reliability. As these products begin their journey [...]
Lightning electromagnetic pulses (LEMP) and switching overvoltages pose a severe risk to the heart of the solar power plant operation: the expensive solar inverters operating on an 800VAC system. For the project investors, any downtime due to surge-related damage meant not only significant lost revenue but also exorbitant repair costs and operational delays. The [...]
Recently, representatives from the Lions Club of Guangdong paid a special visit to Prosurge Electronics Co., Ltd., a leading manufacturer of surge protective device solutions, to present a commemorative plaque in recognition of the company’s generous donation of RMB 10,000 to support public welfare initiatives. This marks the second time that the company has [...]
In a heartfelt display of corporate compassion, Prosurge Electronics Co., Ltd, a leading provider of high-quality surge protection devices, recently organized a visit to comfort an employee recovering from injury. The initiative underscores the company's commitment to its workforce and reinforces its core values of care and community. On August 27, representatives from the [...]
Introduction Power surges — from lightning strikes, utility switching and upstream load events — cause costly damage to appliances, electronics and critical systems. The new **POSP 20 Series** plug-on surge protective device offers an easy, reliable way to add whole-house surge protection at the breaker panel. Designed as a compact UL Type 1 SPD with quick [...]
In today’s hyper-connected world, safeguarding your data infrastructure is non-negotiable. An RJ45 surge protector is the first line of defense against harmful voltage spikes on Ethernet lines. Whether you’re managing a campus CAT6 Ethernet deployment, running a gigabit backbone, or powering IP cameras with Power over Ethernet (PoE), installing the right Gigabit Ethernet SPD (Surge Protective Device) can save [...]
Introduction: Surge Protective Devices (SPDs) serve as critical defense components in low-voltage electrical systems, safeguarding equipment against transient overvoltages from lightning strikes and switching operations. As technology evolves, the International Electrotechnical Commission (IEC) continually refines SPD standards. On December 20, 2024, IEC released the landmark IEC 61643-01:2024 standard, superseding the previous IEC 61643-11:2011. This article examines the pivotal [...]
Surge Protection Devices (SPDs) are vital components in safeguarding electrical installations—whether in industrial plants, commercial buildings, or residential properties—from damaging voltage transients caused by lightning strikes, switching operations, or utility grid anomalies. By installing high-quality surge protection device manufacturers’ products, facility managers and system integrators can ensure equipment uptime, extend the lifespan of sensitive electronics, and [...]
