SPC PV-600 DS Lightning Arresters

Product Description

As per EN 61643-11, SPC PV is a type 1+2 lightning arrester, which can protect negative and positive busbars of photovoltaic systems from the surge effects. It finds use in the Lightning Protection Zones Concept at the LPZ 0-1 boundaries (as per the IEC 1312-1and EN 62305).  L+, L- and PE terminals are used to connect particular varistor sectors, that have fitted internal disconnectors that activate when varistors fail or overheat. The disconnector failure is indicated to some extent by mechanical (red signaling target) and remote monitoring (potential free switching contacts).

Function of remote monitor terminals

SPC PV-600 DS Lightning Arrester's correct operations can be assured when the terminations 2-3 are normally open and terminations 1-2 are connected to normally closed contacts. In case of damaged internal varistor component due to thermal overloading, the terminations 2-3 are closed and terminations 1-2 are open.

Specification

Brand	Hakel
Weight	900 g
Arrester Type	Intermediate Type, Station Type, Distribution Type

• Max. continuous operating voltage UC 255 V AC
• Lightning impulse current (10/350) Iimp 110 kA Nominal impulse discharge current (8/20) In 50 kA Voltage protection level Up< 2,5 kV Max. back-up fuse 500 AgL/gG

Exceptional Overvoltage Protection

SPC PV-600 DS Lightning Arresters demonstrate outstanding protection for solar DC and photovoltaic systems. Capable of handling discharge currents up to 40 kA, they mitigate risks associated with lightning-induced surges. The quick response time of less than 25 nanoseconds and low residual voltage ensure sensitive equipment remains safeguarded. This reliability is further complemented by integrated overheating protection and a replaceable module feature, which reduces maintenance downtime.


Versatile Design and Easy Installation

The device supports both single and three-phase power setups, and its standard DIN rail mount ensures hassle-free, secure installation. Screw terminals allow for straightforward electrical connections, while the compact polycarbonate enclosure fits easily into control panels. Whether in commercial, residential, or industrial solar installations, this lightning arrester adapts to various application demands.


Advanced Features and Durability

SPC PV-600 DS combines robust mechanical durability exceeding 20,000 operations, IP 40-rated ingress protection, and compliance with IEC vibration standards. Designed for challenging environments, it operates efficiently from -40C to +80C and sustains humidity levels up to 95% RH. Its passive, energy-efficient design (<1 W consumption) with integrated module indicator and optional remote signaling supports reliable system monitoring and safety.