Polarr

The Polarr is the standard relay package for the GVR and offers full auto-reclose protection and control functionality. The low power, microprocessor architecture of the Polarr is unique to the power industry.

Features

Its design has been perfected over several years and offers the user significant benefits:

  • The long life lithium batteries eliminates the need for an auxiliary supply.

  • Offers several advanced auto-reclosing functions in a comprehensive but cost effective package.

  • Housed in an IP56 sealed control box, the Polarr is protected against the harshest of environments and kept condensation-free in an even internal temperature.

For Spares, Service and Repair, please click here.

Ratings

 Trips to lockout

1 to 4

 Dead times (S)

0.25 to 180

 Reclaim time (S)

5 to 180

 Curves (t>)

IEC 255 (IDMTL, VIDMTL, EIDMTL) & McGraw Edison

 Inst. I>> (xln)

1-20 times

 CT Ratio

300 / 200 / 100

 I> (xln)

0.2 to 3.2

 Io> (xln)

0.1 to 1.6

 Iosef>(xln)

0.01 to 1.16

 

Applications

Used in conjunction with our GVR Recloser or GVS Sectionaliser

get in touch

Contact HSS

+44 (0)1495 223001

+44 (0)1495 223001

+ 61 7 3888 2333

what we've done

case studies

ENWL Case study Wilmslow retrofit ENWL approved

SSEN - Horizon Framework