NHP Motor Protection Relays
The NHP Protek NEF series of 1000V AC electronic motor protection relays are ideal for mining-related applications. Available in two units, each one complete with its associated integral current converter unit. The first unit covers 0.825A up to 40A (below 8.25A via looping CT wires), and the second unit covering current range 33A up to 160A.
Product Features
Modular
Available in two different modules to configure the overload to meet specific needs and requirements.
Safety
Available with several motor safety features including adjustable trip settings to suit applications for class 5, 10, 20 and 30, rapid phase failure protection, asymmetry detection, standard PTC thermistor input and automatic and remote reset.
User Friendly
Designed with dual inline package switches for fast, accurate and repeated settings.