Surge protective 275V Electrical Equipment Single Phase SPD Surge Arrester AC SPD Type 1

• Customization: Available
• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: FV25B 1+NPE 275S
• Application: AC/DC System
• Operation Voltage: Low Voltage
• Material: ZnO
• Certification: ISO9001, CE
• Brand: Fatech
• in: 20ka
• Imax: 40ka
• Un: 220/380
• Uc: 275V, 320V, 385V, 440V
• Transport Package: 1 Piece in One Inner Box, and Then Put Into Outer
• Specification: CE
• Trademark: Fatech
• Origin: Guangdong
• Production Capacity: 500000pic/Year

Product Description

       -Type 1+2 25kA@ 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

2. Class II AC Surge Protective Device Electrical parameters
 

Model. No.	FV25B/1+NPE-255S
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 D IN VDE0675-6	B+C
Type of Network	TT
Protection mode	L-N , N-PE
Nominal Voltage UN	230 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	≥25/50 kA
Impuse discharge current (10/350μs) [L-N]/[N-PE] Iimp	≥25/50 kA
Voltage protection level Up	≤1.5 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 D IN 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%

3. Class II AC Surge Protective Device application