Eaton Moeller Surge Protection Devices & Photovoltaic Protection Modules

Available at Casadaa Distribution – Premium Electrical Safety Solutions

Casadaa Distribution proudly offers a comprehensive range of Eaton Moeller surge protection devices (SPDs), photovoltaic (PV) protection modules, and accessory components designed to safeguard electrical installations from transient overvoltages, lightning strikes, and surges. These Eaton Moeller products meet stringent international standards and are engineered for reliable performance in industrial, commercial, and renewable energy applications.

Eaton Moeller Surge Protection Devices Overview

Eaton Moeller surge protection devices provide high-performance protection for low and medium-voltage systems. They mitigate damage to sensitive electrical and electronic equipment by diverting surge currents safely to earth. The Casadaa Distribution catalog includes:

SPBT Series — Type 1+2 and Type 2 SPDs for AC power networks up to 280V and 460V, with variants including NPE (Neutral Protective Earth) options, designed for optimized surge current capacity and low residual voltage.
SPCT2 Series — Type 2 modular SPDs rated for 280V to 460V, available with various pole configurations and integrated NPE modules for efficient protective earth conduction.
SPDT3 Series — Compact Type 3 surge protection modules for sensitive electronics and control circuits, featuring low let-through voltage and fast response times.
SPHT Series — Hybrid surge protection technology combining gas discharge tubes and semiconductor components for enhanced protection in 350V systems.

Key Technical Features of Eaton Moeller SPDs:

Nominal voltage ranges: 280V, 335V, 350V, 385V, 460V AC (depending on series)
Surge current ratings up to tens of kiloamperes per mode
Modular design for easy integration into distribution panels
Compliance with IEC 61643-11 standards for SPD performance
Visual and remote signaling options for status monitoring
Enhanced protection modes including L-N, L-PE, N-PE configurations

Photovoltaic Protection Modules for Solar Power Systems

Eaton Moeller photovoltaic protection modules are engineered to protect PV arrays and inverters from surge events caused by lightning and switching transients. Casadaa Distribution offers:

SPPVT Series — DC-rated surge protection devices designed for photovoltaic strings with voltage ratings up to 1000V DC, featuring robust construction and rapid response for renewable energy safety.
SPPVRT Series — Type 1+2 hybrid PV surge protectors combining high surge current capacity with low residual voltage to ensure the longevity of solar installations.
SPPVRT Inserts & Accessories — Replacement inserts and modular accessories for efficient maintenance and flexible system design.

PV Protection Module Highlights:

Rated DC voltages from 600V up to 1500V depending on variant
High surge current capacity, typically several kiloamperes per mode
Compatible with standard PV mounting rails for easy installation
Integrated diagnostics with LED indication and remote signaling options
Designed for compliance with IEC 61730 and IEC 61643-31 standards

Additional Eaton Moeller Accessories & Modules

SPRT Series — High-capacity surge arresters for specialized applications with enhanced durability and performance.
SPZT Series — Comprehensive SPD systems for three-phase applications with multiple pole configurations and NPE integration.
ZSD & ZV-KSBI Series — Auxiliary and monitoring modules for surge protection systems, enabling advanced diagnostics and integration with building management systems (BMS).

Why Choose Eaton Moeller Surge Protection Solutions from Casadaa Distribution?

Proven Eaton Moeller quality and reliability in surge protection technology
Wide range of solutions for industrial, commercial, and renewable energy sectors
Modular designs for easy integration and maintenance
Compliance with international electrical safety and surge protection standards
Expert technical data and product support available

Technical Specifications Summary

Series	Voltage Range	Type	Surge Current Rating (kA)	Poles	Key Features
SPBT	280V – 460V AC	Type 1+2 / 2	Up to 40 kA per mode	1 to 4 poles	NPE variants, low residual voltage
SPCT2	280V – 460V AC	Type 2	Up to 20 kA per mode	1 to 4 poles	Modular, NPE integration
SPDT3	280V – 335V AC	Type 3	Up to 5 kA per mode	1 to 2 poles	Compact, fast response
SPHT	350V AC	Hybrid Type 1+2	Up to 35 kA per mode	1 to 3 poles	Hybrid technology
SPPVT/SPPVRT	600V – 1500V DC	PV Type 1+2	Up to 20 kA DC	1 to 4 poles	PV string protection, LED status
SPRT	High Voltage	Type 1+2	High surge capacity	Multi-pole	Heavy duty arresters
SPZT	Up to 300V AC	Type 1+2	Up to 40 kA	3 poles + NPE	Modular 3-phase SPD systems
ZSD / ZV-KSBI	N/A	Monitoring	N/A	N/A	Status and alarm modules

Explore the full Eaton Moeller surge protection and photovoltaic safety portfolio at Casadaa Distribution for solutions that protect your critical electrical infrastructure from damaging surges and transient voltages.