Products

Nortroll's complete range of power distribution products gives customers a choice of building blocks which can be tailored to offer a complete smart grid solution.

Over the years, Nortroll has established a very strong brand. Our three recognised product lines are listed to the right.

LineTroll

Fault Passage Indicators to locate short circuit and earth faults.

CableTroll

Fault current indicators for the underground medium voltage distribution network (6-36kV).

ComTroll

A modular system with different building-blocks allowing the utilities to tailor-make a system.

ComTroll RTU-600

ComTroll 220 A1 Actuator

ComTroll 230 RTU

ComTroll SCADA

ComTroll Repeater

ComTroll 115C Quick Link Collector

INTERNATIONAL

Norwegian coming soon...

Distribution Networks (6-50kV)

LineTroll 110Eμ is a line mounted indicator for detection of PtG and PtP faults in overhead line networks.

The indicator is powered by replaceable long-life lithium batteries which have a life expectancy of 10-15 years. It provides a 360 degree visibility for indication both for transient faults and permanent faults.

LineTroll 110Eμ can be used in the following line systems / configuration:

Single distribution systems
Distribution systems with earth-wire
Multiple distribution systems

Programmable: Dipswitches
Threshold level: 250-1000A
Trip level Di/Dt: 6-60A (120A)
Reset: Manual, timer & automatic by return of voltage or current
Fault Indication:
Permanent: Super-intensive Red LED with strobe effect
Transient: Green LED
Low Battery: Yellow LED
Mounting: Live-line mounting with hotstick