Product and Resource Assistant

About Surge Protection (LV)

Surge protection plays a critical role in safeguarding electrical systems and sensitive equipment from transient overvoltages caused by lightning activity, switching events, and power disturbances. Following the installation of a lightning protection system and appropriate earthing and bonding measures, effective protection of incoming power lines becomes an essential part of a complete electrical protection strategy.

LPINZ provides a wide range of Surge Protection Devices (SPDs) designed to deliver reliable surge and transient protection at the point of entry to commercial, industrial, and infrastructure facilities. Our solutions include both shunt protection and series protection technologies, helping reduce the risk of equipment damage, downtime, and disruption to critical electrical systems.

The LPINZ surge protection range incorporates both MOV-based and spark gap technologies to provide dependable and cost-effective protection across a variety of applications. Our offering includes Class I and Class II surge protectors, powerline protection modules, power line surge filters, and spark gap surge filters, all designed to support long-term system reliability and electrical safety.

About Surge Protection (LV)

Surge protection plays a critical role in safeguarding electrical systems and sensitive equipment from transient overvoltages caused by lightning activity, switching events, and power disturbances. Following the installation of a lightning protection system and appropriate earthing and bonding measures, effective protection of incoming power lines becomes an essential part of a complete electrical protection strategy.

LPINZ provides a wide range of Surge Protection Devices (SPDs) designed to deliver reliable surge and transient protection at the point of entry to commercial, industrial, and infrastructure facilities. Our solutions include both shunt protection and series protection technologies, helping reduce the risk of equipment damage, downtime, and disruption to critical electrical systems.

The LPINZ surge protection range incorporates both MOV-based and spark gap technologies to provide dependable and cost-effective protection across a variety of applications. Our offering includes Class I and Class II surge protectors, powerline protection modules, power line surge filters, and spark gap surge filters, all designed to support long-term system reliability and electrical safety.

Proven in Real Projects

Proven in Real Projects

Auckland Transport – EV Fast Charging Infrastructure

LPINZ supplied and commissioned a 150kW DC fast charger for Auckland Transport, supporting the rollout of reliable, high-performance EV charging infrastructure across the region.

VIEW PROJECTS

Mainfreight – UPS System Installation

LPINZ supplied and commissioned a UPS system at a Mainfreight facility, delivering uninterrupted power for critical equipment in partnership with Aseco Electrical.

VIEW PROJECTS

Air New Zealand Hangar 4, Auckland Airport

LPINZ delivered a complete lightning protection solution for Air New Zealand’s Hangar 4 at Auckland Airport, the largest building of its kind in the Southern Hemisphere, ensuring long-term safety, performance, and resilience for this landmark aviation facility.

VIEW PROJECTS

LPINZ-Modular UPS Solutions Supplied to First IKEA store in NZ

Tailored Modular UPS Systems for Large-Scale Commercial Developments

VIEW PROJECTS

Do you have questions about Surge Protection (LV)

Get in touch with our team for technical advice or product recommendations.

Do you have questions about Surge Protection (LV)

Get in touch with our team for technical advice or product recommendations.

Enquire NowContact Us

Power Solutions Built for Infrastructure.Backed by Experts. Delivered Fast.Get the power solutions you need to protect, power, and optimise your projects, all from one trusted supplier.

CONTACT

Auckland  09 833 5749
Wellington  04 282 0925
Christchurch  03 281 8041

PRODUCT CATEGORIES

Electrical Measuring Instruments
Circutor Power Analyser and Controller
Connectors
Earthing & Exothermic Welding
EV Charging
Fuses and Switches
High Voltage Solutions
Lightning Protection Systems
Low Voltage (LV) Switchgear
Medium Voltage Systems
Power Factor & Harmonic Filtering
Power Quality Analysers
Power System Backups
Substations – Power Automation and Protection
Surge Protection (LV)
UPS & Data Center Solutions

ENGINEERING TOOLS

LPINZ-Circutor Harmonic Filter Calculator
Circutor MyCatalog
Low Voltage Surge Protection
Medium Voltage Surge Protection
LPI Earthing Calculator
AHF Status Live
MYeBOX Power Analyzer
Power Monitoring – Live Demo

SERVICES

Soil Resistivity Testing
Service and Maintenance Contracts
Power Quality Analysis
Lightning Protection Risk Analysis
Exothermic Welding Training
Earth Resistance Testing

SUBSCRIBE TO STAY UPDATED



© 2026 LPINZ. All rights reserved.

Privacy Preference Center