Shenzhen Techwin Lightning Technologies Co., Ltd Company Logo Shenzhen Techwin Lightning Technologies Co., Ltd

SPD for Windpower System

Contact Now* Send an Inquiry to this supplier.
or
Start Order * Name your price

Browse by Category

Contact us

Shenzhen Techwin Lightning Technologies Co., Ltd
[China]

Address
Build D, Huafeng Hi-Tech Industrial park, Jinlan Road, Large Industrial Park, Pingshan district, She Shenzhen Guangdong
Phone
86-0755-86215101
Contact name
Techwin

Quick Information

  • Brand Name: Techwin
  • Place of Origin: China
  • :

Description

Wind protection devices  are mainly used to protect wind power system equipment, sensitive electric and electronic parts in turbine system from lightning strikes, widely applied in power line protection in wind power system's distribution box, and other AC distribution box.

Feature of Wind Protection Devices

1. Own designed temperature control circuit-breaking technology and built-in overcurrent protection circuit to completely avoid fire danger.

2. Working state and failure state are clear and intuitive.

3. Kevin wiring is workable.

4. Convenient installation and simple maintenance.                                                                                                      

5. Remote alarm Status indicator

6. Exquisite workmanship, can work in hostile environments such as acid, alkali, dust, salt spray, and humidity for a long time.

 

Application of Wind Protection Devices

Applied to wind power protection system, Wind power generator.

Low voltage transformer box, Output of second power equipment, US and European box are applicable.

 

Technical Parameters of Wind Protection Devices

Model

M40W-690

M40W-400

M40W-230

Lightning protection zone(LPZ)

1-2

Standards Compliance

IEC61643-11, EN60950

Classification

Class C/Type 2

Nominal working voltage Un

690V

400V

230V

Max continuous operating voltage Uc

700V

440V

250V

Nominal discharge current (8/20µs) In

20KA

Max discharge current Imax (8/20µs) Imax

40KA

Follow current interrupt rating Ifi

25KArms/100Arms

Short-Circuit Current Rating Isccr

25KA

Temporary overvoltage (TOV)(L-N) Ut

440 V / 120 min. – withstand

Temporary overvoltage (TOV) [N-PE) Ut

1200 V / 200 ms – withstand

Protection level Up

3000V

2200V

1500V

Response time tA (L-N/N-PE)

25ns

Protection model

L L L N-PE

L L L-PE

L N-PE

Dimension

90 (H)×90(W)×65(L)mm

90 (H)×54(W)×65(L)mm

90 (H)×36(W)×65(L)mm

Mounting

DIN-rail Mounting 35mm

IP code

IP20

Working conditions

Temperature: -40 to 80℃, Relative humidity: ≤95

 

Wire Diagram of Wind Protection Devices

 

Techwin is a professional lightning protector supplier  in china,providing surge protector for sale .



Packaging & Delivery

  • Packing :paper box
  • Delivery Lead Time : 15days
  • Supply Ability : 2000

Product Image

  • SPD for Windpower System image

Send an Inquiry to this supplier

Send an Inquiry to this supplier
* From
  To Techwin
Shenzhen Techwin Lightning Technologies Co., Ltd
* Buying Product
- Please enter your specific buying item.
e.g. 42 inch LCD TV, leather executive chair
Category : Other Manufacturing & Processing Machinery
* Message

Use English only Max. 2000 characters. (Min. 20)

Send
EC21.com does not guarantee the validity of product information or the credentials of sellers.

Browse: Manufacturer Directory Premium Suppliers Site Map

About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy

Copyright (c)1997-2026 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

Business Registry Number: 120-86-03931 | Mall order sales Registration Number: 강남-5838