Chinese Factory DC Lightning Protection 40KA 1000V Solar System Surge Protective Device for Solar Plant

 Features:

• SR AC surge protector, suitable for AC 50/60Hz, rated working voltage.


• In the 230/440V three-phase power distribution system, it meets the SPD I and II level test, and the I level protector.


• The peak value of impulse current reaches 5kA (10/350μs), the amount of charge reaches 25As, and the maximum discharge of class Ⅱ protector.


• Electric current to 100kA. Suppress direct lightning, induced lightning or other instantaneous overvoltages, and discharge surges energy, thereby protecting system circuits and load equipment.


• With I, Ⅱ level protection, venting capability Large, low residual pressure, no leakage current, integrated module structure, easy installation, high safety factor, long service life etc.


• PER AC surge protectors cooperate with each other to realize a layered protection system.


• Make the low-voltage power distribution system more extensive and effective protection.


• The surge protector is equipped with a fail-off protection device, when the protector is hit by overheating.


• When worn, the fail-safe disconnection device can automatically disconnect it from the grid.


• At the same time, an indication signal is given. When the protector is normal, the display window shows green, and the After the effect is disengaged, the display window will be red.

Application:

Q1: What is your company's Main Products ? You are the Manufacturer or the trader ?        

Solar Cables, Solar Connectors, PV Fuse Holder,Circuit breakers and other solar relative products.We're the Manufacturer with more than 13years experience. 

Q2: How can I get the Quotation of the products ?

Send your Message to us by E-mail / TradeManager,We'll reply you within 1 hour in the Working Time.

Q3: How does your company do regarding Quality Control?

1)All raw material we selected the high quality one.

2)Professional & Skilful workers care every details in handling the producing.

3)Quality Control Department specially responsible for quality checking in each process.

Q4: Do you provide OEM Project Service?

OEM & ODM order is warmly welcome and we have fully successful experience in OEM projects.

What's more, our R&D team will give you the professional suggestions.

Q5: How Could I get the Sample?

We are honored to offer you samples,Samples is free provided,but need pay the courier freight.

If you have a courier account, you can send your courier to collect samples.

Q6: How long is the delivery time?

1) For Sample: 1-3 Days ;

2) For small Orders: 3-10 Days;

3) For mass Orders: 10-18 Days. 

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