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Wholesale price CJ-T2 60kA 275V 385V AC Class II Surge protective device SPD

Short Description:

  • Support online hot plug (including N/PE spark gap);
  • High-quality varistors, independently developed and produced, reliable performance, quality assurance;
  • Excellent with thermal trip device;
  • Excellent status indication window;
  • Optional remote signal contacts;
  • Adapt to different power grid standards, more comprehensive protection;
  • 35mm rail installation, standard module design;

Product Detail

Product Tags

Technical Data

Model CJ-T2-60/4P CJ-T2-60/3+NPE
IEC category II,T2 II,T2
SPD category Voltage-limiting type Combination type
Specifications 1P/2P/3P/4P 1+NPE/3+NPE
Rated voltage Uc 220VAC/220VAC/380VAC/380VAC 380VAC/220VAC/385VAC
Maximum continuous operating voltage Uc 275VAC/385VAC 385VAC/275VAC/385VAC
Nominal discharge current In (8/20)μS L-N 30KA
Maximum discharge current Imax (8/20)μS L-N 60KA
Voltage protection level Up (8/20)μS L-N 2.0KV
Short circuit tolerance 1 300A
Response time tA N-PE ≤25ns
Backup protection SCB selection CJSCB-60
Failure indication Green: normal; Red: failure
Installation conductor cross-sectional area 4-35mm²
Installation method 35mm standard rail (EN50022/DIN46277-3)
Working environment -40~70°C
Casing material Plastic, UL94V-0 compliant
Protection level IP20
Testing standard IEC61643-1/GB18802.1
Accessories can be added Remote signal alarm, remote signal interface wiring capability
Accessory attributes NO/NC contact terminal (optional), maximum 1.5mm² single strand/flexible wire

CJ-T2-60_7【宽6.77cm×高6.77cm】

Understanding the Importance of Class II SPD Surge Protectors

In today’s digital age, reliance on electronic devices and gadgets is more common than ever. As the number of power surges and electrical disturbances increases, it becomes critical to protect these devices from potential damage. This is where Class II SPD surge protectors come into play.

SPDs, or Surge Protection Devices, are designed to protect electrical systems and equipment from voltage spikes and surges. Class II SPD surge protectors are specifically designed to provide a higher level of transient overvoltage protection. These devices are critical to ensuring the safety and longevity of sensitive electronic equipment such as computers, televisions, and other home appliances.

One of the key features of Class II SPD surge protectors is the ability to handle larger surge currents. This makes them ideal for use in environments where there is a greater risk of high-energy surges, such as industrial settings or areas prone to lightning strikes. Class II SPD surge protectors effectively divert excess voltage away from connected equipment, helping to prevent costly damage and downtime.

It’s worth noting that not all surge protectors are created equal. Class II SPD surge protectors undergo rigorous testing and certification to ensure their reliability and performance. When choosing a surge protector, it’s important to look for reputable brands and products that meet industry standards.

In addition to protecting electronic equipment, Class II SPD surge protectors also contribute to overall electrical safety. These devices play a vital role in maintaining the integrity of electrical systems by reducing the risk of electrical fires and equipment failure.

In summary, Class II SPD surge protectors are an integral part of modern electrical systems. Their ability to provide strong surge and transient overvoltage protection makes them a great investment for residential and commercial applications. By understanding the importance of these devices and incorporating them into the electrical infrastructure, individuals and businesses can effectively protect their valuable equipment and ensure uninterrupted operations.


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