FV20C/2+NPE-XXXPVS 3poles In20kA voltage surge suppressor

FV20C/2+NPE-XXXPVS

FATECH FV20C/2+NPE-XXXPV series are Class II Type 2 DC surge protective devices for photovoltaic systems. Featuring Imax 40kA, In 20kA, mechanical status indication and optional remote contact, they deliver stable lightning and surge protection with DIN‑rail installation, suitable for various DC PV systems from 500V to 1000V.

-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.

FV20C/2+NPE-500PVS

UN : 500V dc

Uc pv : 560V dc

In : 20kA

Imax : 40kA

Up ≤ 2.0kV

FV20C/2+NPE-600PVS

UN : 600V dc

Uc pv : 670V dc

In : 20kA

Imax : 40kA

Up ≤ 2.5kV

FV20C/2+NPE-800PVS

UN : 800V dc

Uc pv : 825V dc

In : 20kA

Imax : 40kA

Up ≤ 3.0kV

FV20C/2+NPE-1000PVS

UN : 1000V dc

Uc pv : 1060V dc

In : 20kA

Imax : 40kA

Up ≤ 3.6kV

Coding system of surge suppressor FV20C/2+NPE-XXXPVS

Dimension and circuit drawing of surge suppressor FV20C/2+NPE-XXXPVS

Installation of surge suppressor FV20C/2+NPE-XXXPVS

Electrical parameters

Model. No.	FV20C/2+NPE-500PVN(S)	FV20C/2+NPE-600PVN(S)	FV20C/2+NPE-800PVN(S)	FV20C/2+NPE-1000PVN(S)
Test class IEC/EN/VDE	Class II/C/Type2
Type of Network	Photovoltaic system
Protection modes	(+/-)-PE , (-/+)-PE,(+/-)-(-/+)
Nominal Voltage 50（60）Hz UN	500 Vdc	600 Vdc	800 Vdc	1000 Vdc
Maximum continuous operating voltage for PV application UCPV	560 Vdc	670 Vdc	825 Vdc	1060 Vdc
Maximum discharge current (8/20μs) Imax	40 kA
Nominal discharge current (8/20μs) In	20 kA
Voltage protection level Up	≤2.0 kV	≤2.5 kV	≤3.0 kV	≤3.6 kV
Response time tA	≤100 ns
Recommend back-up fuse	125A
Isolation resistance	＞102MΩ
I/O Connections	Multi core wire:4mm2-25mm2
Mounting	35mm Symmetrical rail(EN50022/DIN46277-3)
Operation temperature range/humidity/altitude	-40℃～+80℃/30%～90%/≤2000m
Degree of protection	IP20
Housing material	UL94V-0
Disconnection indicator	Mechanical indicator(Green: OK, Red: Replace)
Remote control contact	Optional

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