AC Surge protective device 80kA Lightning Protection for low-voltage distribution system

• Customization: Available
• Type: Power Source Arrester
• Structure: Zinc Oxide Arrester
• Model NO.: FVB12.5B+C 3+NPE 275S
• Application: AC/DC System
• Size: Small
• Operation Voltage: Low Voltage
• Material: ZnO
• Certification: ROHS, ISO9001, CE
• Brand: FATECH
• Color: Black
• Protection Mode: L1, L2, L3-PE, N-PE
• Function: Surge Protection for Power System in AC Side
• No. of Poles: 4poles
• OEM&ODM: Welcome
• UC: 275V AC
• Iimp: 12.5ka
• in: 40ka
• Housing material: UL94V0
• Protection level: Class B+C protection
• 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

Product Description

AC SPD FVB12.5B+C/3+NPE-275 is for low-voltage power supply 275V, Imax 80kA.

1.Surge protection device SPD Characteristic for FVB12.5B+C/3+NPE-275

    - Class I+II / Type 1+2 surge protective devices.
    -For using in the lightning protection zones concept at boundary 1-2.
    - The core parts are metal oxide vristor components with high discharge capacity.
    - Reliable control thanks to Thermo Dynamic Control disconnector.
    - With remote signaling contact for control device.
    - Fault indication via red mark in the inspection window.
    - Protection mode --- L1,L2,L3-N , N-PE


2. FVB12.5B+C/3+NPE-275 Surge protection device SPD are suitable for lightning and surge protection in AC 50/60Hz, 220/380V.

Model. No.		FVB12.5B+C/3+NPE-275S
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		L1,L2,L3-N , N-PE
Nominal Voltage      UN		220/380 Vac/50(60)Hz
Maximum continuous operating voltage        UC		275 Vac/50(60)Hz
Continuous operating current      IC		<50 µA
Residual current      IPE		≤20 µA dc  ≤500 µA ac
Standby power consumption      PC		≤25 mVA
Maximum discharge current (8/20μs)      Imax		80 kA
Nominal discharge current (8/20μs)      In		40 kA
Impuse discharge current (10/350μs)      Iimp		12.5 kA
Voltage protection level      Up	L-N	≤1.7 kV
	N-PE	≤1.5 kV
Isolation resistance      Risol		> 1000 MΩ
Response time     tA	L-N	≤25 ns
	N-PE	≤1000 ns
Remote control contact		YES
Disconnection indicator		Mechanical indicator (Red: Replace)
Minimum area of connecting cable		4 mm2
Maximum area of connecting cable		25 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. APPLICATION of surge protection device FVB12.5B+C/3+NPE-275: