Gaurd your switchyard
Used to monitor LA healthiness as per IEC 60099-5 B1, optional B2 and A1 method. The user can choose the mode of operation from menu.
Simultaneous display of
fundamental & 3rd harmonic leakage current.
Extremely high sensitive to leakage current down to micro amperes & Highly immune to noise in the system.
Light weight (less than 0.5 kg) and exteremely user friendly
Lightning arresters protect your valuable assets from transients and lightning strikes. Even though they are not very costly device, their maintenance is very critical of the view that they protect your costly assets. It is a necessity that these LA’s are periodically monitored to ensure all the costly assets are protected always. There are many methods as per IEC 60099-5 to monitor the LA’s. Out of which, it is very simple and easier to monitor the in-service Lightning arrester without dismantling it by measuring the 3rd harmonic leakage current.
The MLA-1M, light weight, cost effective, portable and comes handy to monitor the healthiness. The Lightning arrester monitor MLA-1M measures the fundamental and third harmonic leakage current down to micro ampere. This makes it easy for maintenance crew to check and monitor in-service Lightning arresters in a periodic manner and ascertain their healthiness. As and when the LA’s deteriorate, the third harmonic leakage current also increases which provides a clear indication for maintenance crew to take immediate action and to take further action on the same.