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SPD - DC Surge Protection Device

PV DC KYUD-40 Surge Protection Device was designed and manufactured to complying the PV standard EN50539-11. It widely used in PV DC combiner box, inverter, controller and PV DC cabinet. Rated voltage 1000V DC, maximum discharge current 40KA, High Energy Varistor, high effective for lightning protection.


• Suitable For Use in All Photovoltaic Systems

• Prewired Modular Complete Unit, Consisting of A Base Part and Plug-in Protection Modules

• Plug-in Protection Module. Easily Installation and Maintenance

• High Energy Varistor, Response Time Less Than 25 Nanosecond

• Optional Remote Signalling Contact(FM) for Monitoring Device (Floating Changeover Contact)

• Din Rail Mounting TH35-7.S/DIN35

• Comply with :EN 50539-11

Quantity:
  • KYUD-40
  • KAYAL
  • 8536300000

9-(1)9-(2)9-(3)

Application

PV DC KYUD-40 Surge Protection Device was designed and manufactured to complying the PV standard EN50539-11. It widely used in PV DC combiner box, inverter, controller and PV DC cabinet. Rated voltage 1000V DC, maximum discharge current 40KA, High Energy Varistor, high effective for lightning protection.

• Suitable For Use in All Photovoltaic Systems

• Prewired Modular Complete Unit, Consisting of A Base Part and Plug-in Protection Modules

• Plug-in Protection Module. Easily Installation and Maintenance

• High Energy Varistor, Response Time Less Than 25 Nanosecond

• Optional Remote Signalling Contact(FM) for Monitoring Device (Floating Changeover Contact)

• Din Rail Mounting TH35-7.S/DIN35

• Comply with :EN 50539-11


Parameter

PV DC KYUD-40 Surge Protection DC

Pole 2P 3P 4P
Standard EN 50539-11
Category IEC/EN IEC II / EN2
Open Voltage Uoc Max 1000V DC
Max Continuous Operational Voltage Uc 1000V DC
Nominal Discharge Current ln(8/20)μs 20KA
Maximum Discharge Current lmax(8/20)μs 40KA
Voltage Protection Level Up ≤3.8KV
Response Time ≤25ns
Operating State/fault Indication Green/Red
Plug-in Protection Module
Remote Signalling
Contact (Optional)
Max. Working Voltage(V) 30V DC
Max. Working Current 1A


Connection And Installation

Wire Hard cable mm2 4~25
Flexible cable mm 4~16
Terminal Screws M5
Torque(Nm) Main Circuit 2.5
Remote Contact 0.25
Degree of Protection
IP20
Installation Environment
Diversified
Operating Temperature Range(TU)
-40℃ ~ +80℃
For Mounting on
TH35-7.5/DIN35
Relative Humidity
30%~90%
Weight kg
0.36


FAQ

  • How do I ensure the safety of my funds and goods?

    We are one of the representative companies of China Customs Integrity Enterprise. You can verify the credibility of our company in any form. We also welcome you to visit our factory at any time.
  • What is the quality and warranty of the charger?

    All of our charging station components have passed CE certification, you can find the CE mark on our charger.
    We provide a 12-month warranty for the charger, in addition, we also provide lifetime technical support.
  • Does your charger support OCPP function?

    Yes, our charger supports OCPP 1.6 and can be connected to the Internet.Even we have chargers that support Ethernet, 3G, and 4G functions.
  • Are there any successful cases you can refer to?

    We already have many successful examples of projects in China. We have successful cases of photovoltaic power distribution and charging station construction in foreign countries such as Europe, India, Russia and other countries.

NEWS

  • [Company News] Wenzhou Kangyu Electrical Co., Ltd.

    Established in 2002, Wenzhou Keyu Electric Co., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service.The company is located in Liushi Town, the world-famous capital of China's electrical appliances. The company specializes in research anddevelopment of distributed photov

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Tel: 0577-27870888
Tel: 86-18858869926
Email: Kayal@kayal.cc
Add: NO.136-138,XinGuang Road, XinGuang Industrial Zone, Liushi,
Yueqing, Wenzhou, Zhejiang, China

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Wenzhou Kangyu Electrical Co., Ltd.