Product Description
PIIIM PV 1000 Vseries Surge Arrester is another type 2 surge arrester that is made of a base part and pluggable modules. When used in Lightning Protection Zones Concept at the LPZ 1-2 boundaries, PIIIM PV 1000 Vseries Surge Arrester equipotentially bonds positive and negative busbars of photovoltaic systems and eliminates transient overvoltage originated in the course of atmospheric discharges or switching processes. Failure of disconnectors can be indicated both, visually and remotely.
Technical Specifications
| Model | PIIIM PV 1000 |
| Poles Number | 1 Pole,1pole+N,2 Pole,3 Pole+N,3 Pole |
| Classification | Type C,Type B,Type D |
| Brand | Hakel |
Efficient Surge Protection for Solar ApplicationsThe PIIIM PV 1000 Vseries is purpose-built to shield photovoltaic systems from unpredictable electrical surges, enhancing the longevity and durability of critical infrastructure. Its high nominal discharge capacity and rapid response time mean it efficiently mitigates voltage spikes, helping you maintain reliable solar energy production even in challenging environments. The devices compact, modular design ensures seamless integration into standard electrical panels.
Intuitive Monitoring and Easy MaintenanceWith an integrated mechanical status indicator and optional remote signaling contact, monitoring the operational status of your surge arrester becomes effortless. The replaceable module design minimizes downtime and simplifies ongoing maintenance. Thanks to screw terminal connections and standard module sizing, both installation and replacement are user-friendly, ensuring your PV system remains secure with minimal interruption.
FAQs of PIIIM PV 1000 Vseries Surge Arresters:
Q: How does the PIIIM PV 1000 Vseries Surge Arrester protect my PV installation?
A: The surge arrester diverts transient overvoltages, such as those caused by lightning strikes or grid disturbances, away from sensitive components in your PV system. With a nominal discharge current of 20 kA and maximum discharge current of 40 kA, it rapidly absorbs surges, reducing the risk of damage to operational equipment and enhancing system reliability.
Q: What is the process for installing the surge arrester in my solar DC circuit?
A: Installation involves mounting the surge arrester on a DIN rail within your electrical panel, then connecting it via screw terminals to the appropriate points in your PV circuit. The device is designed for 1000 V DC solar circuits and includes clear labeling to ensure correct integration, making it suitable for both new and existing setups.
Q: Where can I monitor the operational status of the surge arrester?
A: A mechanical status indicator located on the devices housing provides immediate visual confirmation of its operating state. Additionally, if equipped, the remote signaling contact can transmit status updates to external monitoring systems, offering flexible onsite or remote management.
Q: When should the replaceable module be changed?
A: The module should be replaced when the mechanical status indicator signals end-of-life, meaning the arrester can no longer safely divert surges. Regular inspection, especially after significant electrical events, ensures continued protection for your equipment.
Q: What are the main benefits of choosing this surge arrester for my solar installation?
A: Key benefits include high discharge capability, rapid response time, easy maintenance via replaceable modules, intuitive status monitoring, and compatibility with high-humidity and wide temperature ranges. The durable thermoplastic housing with IP20 protection ensures longevity even in demanding environments.
Q: How does the integrated overheating protection work?
A: The built-in thermal disconnect mechanism automatically isolates the surge arrester from the circuit if excessive heat is detected, preventing potential fire hazards or further component damage. This feature ensures safe, reliable operation during extreme conditions.