FV30B/3-XXXPVS classI+II Iimp7kA lightning surge arrester

FV30B+C/3-XXXPVS（XXX=500/600）

FATECH FV30B+C/3-500PV(S) and FV25B/3-600PV(S) are Class I+II Type 1+2 DC surge protective devices for photovoltaic systems. They feature high discharge capacity, fast response, mechanical status indication and optional remote contact, providing reliable lightning and surge protection for PV power systems with DIN‑rail installation.

-DC surge protective device used for photovoltaic system.
-The core parts are metal oxide vristor components with high discharge capacity.
-With Reliable control thanks to Thermo Dynamic Control disconnector.
-Remote signaling contact for control device optional.
-Fault indication via red mark in the inspection window.
-3 poles, Y type.

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Advantage

Stable & Reliable Surge Protection

Adopts high-quality core components and precise circuit design, providing stable and consistent performance to effectively suppress lightning surges and transient overvoltage, ensuring long-term safe operation of equipment.

Wide Application Compatibility

Covers AC, DC, photovoltaic, PoE network, and signal surge protection solutions, widely used in solar systems, LED lighting, industrial control, security monitoring, buildings and infrastructure.

Durable Structure & Easy Installation

Features rugged housing (including aluminum enclosure for outdoor models), DIN‑rail mounting, pluggable design and compact size for easy installation, wiring and maintenance in various working environments.

Certified Quality & Cost-Effective

Most core products have passed TUV, CE and international safety certifications, with strict quality control. Stable performance and reasonable pricing bring high cost-performance for global projects.

FV30B+c/3-500PVS

UN : 500V dc

Uc pv : 560V dc

In : 30kA

Imax : 60kA

Iimp : 7kA

Up ≤ 2.0kV

FV30B+c/3-600PVS

UN : 600V dc

Uc pv : 670V dc

In : 30kA

Imax : 60kA

Iimp : 7kA

Up ≤ 3.0kV

Coding system of surge protective devices FV30B+C/3-XXXPVS

Dimension and circuit drawing of surge protective devices FV30B+C/3-XXXPVS

Installation of surge protective devices FV30B+C/3-XXXPVS

Electrical parameters

Model. No.	FV30B+C/3-500PV(S)	FV25B/3-600PV(S)
Test class according IEC/EN/VDE	Class I+II/B+C/Type 1+2
Type of Network	Photovoltaic systems
Protection mode	(+/-)-PE , (-/+)-PE, (+/-)-(-/+)
Nominal Voltage 50(60)Hz UN	500 Vdc	600 Vdc
Maximum continuous operating voltage for PV application UCPV	560 Vdc	670 Vdc
Maximum discharge current (8/20μs) Imax	60kA
Nominal discharge current (8/20μs) In	30kA
Impulse current (10/350μs) Iimp	7kA
Voltage protection level Up	≤2.0kV	≤3.0kV
Response time tA	≤25 ns
Recommended back-fuse	160A
Isolation resistance	＞100 MΩ
I/O Connections	Multi core wire:6-35mm2
Mounting	35mm Symmetrical rail (EN50022/DIN46277-3)
Operation temperature range/humidity/altitude	-40°C ~+80°C/30%-90%/3000m
Degree of protection	IP20
Housing material	UL94V-0
Disconnection indicator	Mechanical indicator (Green：OK Red: Replace)
Remote control contact	Optional

Searching For A Reliable SPD & Surge Protector To Secure Your Projects?

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