Description and Features
Description
SPF Applications
- Photovoltaic
- Battery
- UPS
- EV charging stations
Photovoltaic systems by segments
The photovoltaic market is categorized by three segments which needs different protection of electric circuits.
- Residential (Rooftop)
- Commercial
- Utility
Photovoltaic: Residential and Commercial
Business led by small to medium-sized companies. Main customers:
- Installers
- Wholesalers
- Panel builders
Photovoltaic: Utility-scale Systems
Photovoltaic: Central inverter System
Cylindrical Fuse-links (UL Certified)
CH gPV: String inverters
CH gPV: DC Combiner box
NH Fuse-links ( UL Certified )
Photovoltaic: String inverter System
The main purpose of the protection on a.c. side is the protection of cables and installations between PV smart string inverter and the transformer station. Fuse-links have to be designed for uninterruptible operation in case of short-time overloads which could become a consequence of higher temperatures and the peak of power generation.
800V AC: Transformer substation
800V AC: Combiner box
Battery Fuse
UPS application
Charging station protection
NH RENEW
New era renewable fuse-links
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Selectable variants
Available Documents
Extra Information
Contact Our Engineering team
Contact Our Engineering team
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Lighting
The current lighting range includes both mains powered and solar powered LED street lighting systems suitable for public infrastructure, transport environments, industrial facilities, commercial developments, and remote installations.
Generators
LPINZ Power Systems offers reliable generator solutions designed for commercial, industrial, and infrastructure applications.
High Voltage (HV) Solutions
High Voltage (HV) Solutions designed to support the safe, reliable, and efficient operation of critical electrical infrastructure across transmission, generation, industrial, and utility environments.
Earthing & Exothermic Welding
Earthing & Exothermic Welding solutions designed to deliver reliable grounding performance, long-term electrical continuity, and secure connections for critical infrastructure systems.
HV/LV Instrument transformers
LPINZ is proud to be New Zealand representative of Končar Instrument Transformers, a division of Končar – Electrical Industry (Končar Group) in Croatia.
Power Automation and Protection
Substation Power Automation and Protection solutions designed to enhance system reliability, monitoring, communication, and control across critical electrical infrastructure networks.
Medium Voltage (MV) Solutions
Medium voltage solutions from LPINZ are designed to support critical infrastructure, delivering safe, reliable power distribution and protection across complex electrical networks.
Fuses and Switches
Fuses and Switches designed to provide reliable circuit protection, isolation, and operational safety across low, medium, and high voltage electrical systems.
Low Voltage (LV) Switchgear
Low Voltage (LV) Switchgear solutions engineered to provide dependable protection, isolation, and control for commercial, industrial, and infrastructure electrical systems.
Power Factor & Harmonic Filtering (AHF, SVG & ASVG)
Power Factor & Harmonic Filtering solutions designed to improve electrical efficiency, stabilise power quality, and reduce the impact of harmonics across commercial and industrial power systems.
Power Quality Analysers
Network analyzers are devices that are essential for measuring electrical parameters and controlling industrial processes.
UPS & Data Center Solutions
UPS & Data Center Solutions designed to provide reliable backup power, system continuity, and critical infrastructure protection for commercial, industrial, and data-driven environments.
EV Charging
EV Charging solutions designed to support reliable, scalable, and future-ready electric vehicle infrastructure for commercial, industrial, and public environments.
Electrical Measuring Instruments
Electrical Measuring Instruments designed to provide accurate monitoring, analysis, and measurement for effective power management and system performance.
Lightning Protection Systems
Lightning Protection Systems engineered to safeguard buildings, infrastructure, and critical assets from direct lightning strikes and associated electrical surges.
Surge Protection (LV)
Low Voltage Surge Protection solutions engineered to protect electrical systems and critical equipment from transient surges, lightning-related events, and power disturbances.
Connectors
Connectors and cable management solutions designed to deliver secure electrical connections, reliable performance, and efficient infrastructure installation.