China

Electronics / Computers

SPD for Windpower System

Quantity : 2000pcs pe Price : different products o

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.

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.

Location : Build D, Huafeng Hi-Tech Industrial park, Jinlan Road, Large Industrial Park, Pingshan district, Shenzhen, 518118 Shenzhen,
Contact : win Tech, 0755 86215101

Techwin1

3.1/5

Retail

Registered since 20 October 2021

Website : www.techwinspd.com/

Send email to Techwin1

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