Customer Name: HVES                           Date Tested: 
US: #1    FDR:                                Manufacturer: 
Type:                                         Serial Number: 
KV Rating: WLI        Amps: 600               Duty Cycle:
Interrupting Capacity: 14KA                   Publications:

Environment -
      :   Indoor     : X Outdoor
      : X Wet        :   Dry     : X Clean      :   Dirty

HIGH VOLTAGE SWITCH TEST DATA

I .  Inspect insulators
for breaks, cracks, or burns.        -   OK: X   Not OK:      Corrected:

2.   Inspect contacts for alignment,
pressure, burns, or corrosion.       -   OK: X   Not OK:      Corrected:

3.   Check for proper lubrication,
wipes, gaps, and clearances.
Check blade lock or latch.           -   OK: X   Not OK:      Corrected:

4.   Inspect interphase mechanical.
linkages, operating rods,
levers, bearings for adjustment,
lubrication, tightness, or
damage.                              -   OK: X   Not OK:      Corrected:

5.   Check that Ground Straps and
ground slip rings have good
contact.                             -   OK: X   Not OK:      Corrected:

6.   Inspect overall switch including
controls and indicators for
good working condition.              -   OK: X   Not OK:      Corrected:

7. Measure the closed contact resistance with low resistance ohmmeter.
   Phase 1:    39    Micro-ohms.        OK: X   Not OK:      Correction Required:
   Phase 2:    32    Micro-ohms.        OK: X   Not OK:      Correction Required:
   Phase 3:    34    Micro-ohms.        OK: X   Not OK:      Correction Required:

8. Megger Readings -
   Primary
         A: 100K     M Ohms         B: 100K    M Ohms        C: 100K     M Ohms
       A-B: 100K     M Ohms       A-C: 100K    M Ohms      B-C: 100K     M Ohms
   Secondary
         A: 100K     M Ohms         B: 100K    M Ohms        C: 100K     M Ohms
       A-B: 100K     M Ohms       A-C: 100K    M Ohms      B-C: 100K     M Ohms

Other General Comments: