50kA AC surge arrester lightning arrester three phase surge protector spd

• Customization: Available
• Type: Power Source Arrester
• Structure: Protective Gap
• Model NO.: FV50B 3+NPE 320S
• Installation: Parallel Arrester
• Application: Power Plants
• Size: Small
• Operation Voltage: Low Voltage
• Certification: ROHS, ISO9001, CE
• Brand: Fatech
• Color: Gray
• Protection level: Class B protection
• Response Time: <100ns
• Function: Surge Protection for Power System in AC Side
• No. of Poles: 2 Poles
• OEM&ODM: Welcome
• UC: 255 Vac
• Iimp: 50/100 kA
• Housing material: UL94V-0
• Disconnection Indicator: Mechanical Indicator
• Transport Package: 1 PC Surge Arrester in One Inner Box
• Specification: CE
• Trademark: FATECH, OEM is welcome
• Origin: China
• HS Code: 85363000
• Production Capacity: 500000
• Package Size: 14.40cm * 9.00cm * 6.90cm
• Package Gross Weight: 0.940kg

Product Description

 Features:

• Type 1+2 50kA@ 10/350μs 1 phase lightning arrester.
• With indication window and remote control contacts.
• Unique designing, patent technology.
• Used in the lightning protection zones concept at boundary LPZ0B-LPZ1.
• The core parts are multilayer spark gap with high discharge capacity.
• Low residual voltage.
• Protection mode: L-N , N-PE

 

 

Model. No.	FV50B/3+NPE-320S
SPD protection conforms to IEC 61643-11 / EN 61643-11	Type 1+2
SPD installation type conforms to IEC 61643-11 / EN 61643-11	Class I+II
Protection level conforms to DIN VDE0675-6	B+C
Type of Network	TT
Protection mode	L-N , N-PE
Nominal Voltage      UN	230/440 Vac/50(60)Hz
Maximum continuous operating voltage      UC	255 Vac/50(60)Hz
Continuous operating current      IC	<20 µA
Residual current      IPE	≤20 µA dc ≤500 µA ac
Standby power consumption      PC	≤25 mVA
Nominal discharge current (8/20μs) [L-N]/[N-PE]      In	≥50/100 kA
Impuse discharge current (10/350μs) [L-N]/[N-PE]      Iimp	≥50/100 kA
Voltage protection level      Up	≤ 1.8 kV
Isolation resistance      Risol	> 1000 MΩ
Response time     tA	≤ 100 ns
Follow up current extinguishing capability [L-N]/[N-PE]	≥25 kArms / 100 Arms
Temporary overvoltage (TOV)	≥  440 Vac/120 min
Remote control contact	YES
Disconnection indicator	Mechanical indicator (Green: OK, Red: Replace)
Minimum area of connecting cable	16 mm2
Maximum area of connecting cable	35 mm2
Installation location	Inside
Mounting type	35mm DIN rail acc. to EN 60715
Color	Gray
Degree of protection	IP20
Housing material	UL94V-0
Ambient temperature	-40°C ~+80°C
Altitude	≤2000 m (amsl (above mean sea level))
Permissible humidity	30%~90%

1.Coding

2. Dimension & 3. Circuit

 

 

4. Installation

FAQ

Q:Could l know which advantages do you have please?
A: Independent test center, TuV, Patent certifications; 15 yearsexport experience in the overseas market; good technical service and support.

 

Q:Are you a lightning surge protectors factory or tradingcompany?
A: We area manufacturer which is is0 9001-2008 quality system on R&D.production and sales of surge arrester.

 

Q:Warranty and return?
A: We supply five-years warranty on surge protective devices and own the bestafter-sale service team,if any problem happens, our team will do our best tosolve it for you.

 

Q:What's the delievery time?
A: lt is usually about 15 days after receiving the payment and confirmed theorder,but specific time should be based on the order quantity.