• Hunan Heou Engineering Consulting Co., Ltd
    Marshall Law
    Thank you for helping us to complete our lightning protection grounding work, our wind power project found several lightning protection companies can not complete, your flexible grounding body is really amazing, thanks again!" .
  • Hunan Heou Engineering Consulting Co., Ltd
    john wick
    Thank you for your assistance in completing the tower lightning protection project. Your company's service is very considerate and technologically advanced, especially the flexible grounding body earthing project, which greatly reduces our cost and time, and I hope to have the opportunity to cooperate again.
Contact Person : cody
Phone Number : 86-17349642793
Whatsapp : +8617349642793

Switching Type Power Surge Arrester 100ka 385V

Place of Origin China
Brand Name HAMMOND
Certification ISO9001
Model Number EPP40T
Minimum Order Quantity 50
Price Negotiable
Delivery Time 8 days
Payment Terms L/C, T/T
Supply Ability 1000/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

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Product Details
Color Customized Product Name Surge Protector
Maximum Continuous Operating Voltage Uc 385V Applicable Grid 220V/380VAC(50Hz)
Model Number HDS-B100 Brand Name HAMMAND (hd)
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Switching Type Power Surge Arrester 100ka

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Power Surge Arrester 385V

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ISO9001 Spd Surge Protection Device

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Product Description

China Arrester 100ka Power Surge Arrester

 

Product details

Place of Origin Heilongjiang;China (Mainland)
Brand Name HAMMAND (hd)
Model Number HDS-B100
Product Keywords surge arrester ,power surge arrester,100ka power surge arrester
 
 

 

Composition Editor Podcast
Power lightning protection includes power lightning protection module, power lightning protection box, power lightning protection socket, etc.
The difference between power lightning protection module and power lightning protection box is the difference in size, the latter is more powerful and has a lightning counter, etc., but the module is easier and cheaper to install than the lightning protection box. [1]
Category Editor Podcast
By use
(1) Switching type lightning protector
Its operating principle is when there is no transient overvoltage presented as a high impedance, but once the response to lightning transient overvoltage, its impedance is suddenly changed to a low value, allowing the lightning current to pass. Devices used for such devices are: discharge gaps, gas discharge tubes, gate transistors, etc.
(2) Voltage limiting type lightning arrester
Its working principle is that when there is no transient overvoltage for high impedance, but with the increase in surge current and voltage impedance will continue to decrease, its current-voltage characteristics are strongly non-linear. Devices used for such devices are: zinc oxide, varistors, suppression diodes, avalanche diodes and other lightning protection devices are mostly voltage limiting type.

Lightning protector is used to protect various electrical equipment in the power system from lightning overvoltage, operating overvoltage, frequency transient overvoltage impact and damage to an electrical appliance. The main types of lightning arresters are protection gaps, valve-type lightning arresters and zinc oxide lightning arresters. Protection gaps are mainly used to limit atmospheric overvoltage and are generally used to protect incoming sections of distribution systems, lines and substations. Valve type lightning arresters and zinc oxide lightning arresters are used for substation and power plant protection, and are mainly used to limit atmospheric overvoltage in 500KV and below systems, and will also be used to limit internal overvoltage or as backup protection for internal overvoltage in ultra-high voltage systems. [2]

 

 

Surge protective device, protect against lightning surge voltages in solar system (photovoltaic

power supply system).

These units must be installed in parallel on the dc networks to be protected and provide common

and different modes protection. Its installed location are recommended at both ends of the dc

power supply line (solar panel side and inverter/converter side), especially if the line routing is

external and long.

 

 

 

Surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).
These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line (solar panel side and inverter/converter side), especially if the line routing is external and long.
High energy MOVs equipped with specific thermal disconnectors and related failure indicators.

 

 

FAQ
Q: If I'm interested in your DC SPD when I can receive your quotation and detail information after send the enquiry?
A:All your enquiry will be replied in 24hours.

Q: Can I get a sample before the order because I really don't how is your DC SPD quality?
A:Of course!We also think sample order is the best way to build the trust.And in our company we offer sample service!Please send the enquiry to us and get the sample!

Q: How's the delivery?Because I really need them is urgently?
A:For sample order 3~7days will be no problem.And for regular order we promise in 10 days.

Q: How's the warranty period for your DC SPD?
A: We offer two year warranty for our customer.

 

 

FAQ
Q:When I can receive quotation and detail information after send the enquiry?
A: Reply will be sent in 24hours.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q:Can I get a sample for test before place order?
A:Of course!

Q:How's the delivery?Because I really need them is urgently?A: Samples cost 5-7 days. Bulk order cost 12-15 days.
A: Samples cost 5-7 days. Bulk order cost 12-15 days.

Q: What's your shipment method?
A: We ship by Express, by air, by sea, by train.

Q: If i want to release order, what's the payment method you accept ?
A: We accept T/T, Paypal, Western union, L/C, Trade Assurance.