GE Kelman Minitrans Installation Manual page 4

Transformer oil dissolved gas and moisture monitor
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List of Tables and Figures
Page
Table 4-1: Technical specification ........................................................................................................................................ 11
Table 5-1: Type tests .................................................................................................................................................................. 13
Figure 7-1: PGA lock – engaged (one bracket) ............................................................................................................... 16
Figure 7-2: PGA lock – disengaged (two brackets) ...................................................................................................... 16
Figure 7-3: The product mounted on a stand ................................................................................................................. 17
Figure 7-4: Direct mount cradle ............................................................................................................................................ 18
Figure 7-5: Cradle-mount sun canopy ............................................................................................................................... 19
Figure 8-1: Schematic representation of an installation .......................................................................................... 20
Figure 8-2: Examples of possible line configurations (three of many) ............................................................... 20
Figure 8-3: Possible valve locations of a transformer ................................................................................................ 21
Figure 8-4: Product connections - bottom view ............................................................................................................ 25
Figure 8-5: Fitting body and tubing ..................................................................................................................................... 25
Figure 8-6: Nut at 6 o'clock position ................................................................................................................................... 25
Figure 8-7: Nut at 9 o'clock position ................................................................................................................................... 25
Figure 8-8: Bleed assembly on flange-type oil return valve ..................................................................................... 27
Figure 8-9: Flange example ..................................................................................................................................................... 27
Figure 8-10: Return Assembly kit ......................................................................................................................................... 27
Figure 8-11: Bleed assembly on threaded-type oil return valve ........................................................................... 28
Figure 9-1: Bottom plate connections ............................................................................................................................... 30
Figure 9-2: Mains fuse holders with fuses (front - inside) ........................................................................................ 30
Figure 9-3: Mains fuse holders with terminal connections (top - outside) ...................................................... 30
Figure 9-4: Earth terminal on bottom of enclosure ..................................................................................................... 31
Figure 9-5: Coin cell battery .................................................................................................................................................... 31
Figure 10-1: Accessory power points for 12 V and 24 V ........................................................................................... 34
Table 11-1: Product communications channels ............................................................................................................ 35
Figure E-1: Front and side dimensions .............................................................................................................................. 43
Figure E-2: Base dimensions .................................................................................................................................................. 43
Figure F-1 Front and side dimensions with stand ........................................................................................................ 44
Figure G-1: Footprint dimensions ........................................................................................................................................ 45
Figure H-1: Mounting-stand canopy front dimensions .............................................................................................. 46
Figure H-2: Mounting-stand canopy side dimensions ................................................................................................ 46
Figure H-3: Cradle-mount canopy front dimensions .................................................................................................. 47
Figure H-4: Cradle-mount canopy side dimensions .................................................................................................... 47
Figure I-1: Input board ............................................................................................................................................................... 48
Table I-1: List of terminals ....................................................................................................................................................... 49
Figure I-2: RS-232 & RS-485 connections ........................................................................................................................ 50
Figure K-1: Product vibration limits .................................................................................................................................... 53
Figure L-1: Direct mount cradle ............................................................................................................................................ 54
Figure L-2: Clearance requirements ................................................................................................................................... 55
Table L-1: MINI DM-Cradle retrofit kit - KITT00071 ..................................................................................................... 56
Figure L-3: Foam skid ................................................................................................................................................................. 56
Figure L-4: Product positioned on the foam skid .......................................................................................................... 57
Table L-2: Bracket tools and fittings ................................................................................................................................... 57
Figure L-5: Bracket tools and fittings ................................................................................................................................. 57
Figure L-6: Attach bracket fittings to the product ....................................................................................................... 58
Figure L-7: Tighten the fittings .............................................................................................................................................. 58
Table L-3: Top isolators tools and fittings ........................................................................................................................ 58
Figure L-8: Top isolators tools and fittings ...................................................................................................................... 58
Figure L-9: Fitting the support bracket .............................................................................................................................. 59
Figure L-10: Support bracket with top isolators fitted .............................................................................................. 59
Figure L-11: Mounting slot dimensions ............................................................................................................................. 59
Table L-4: Bottom isolators tools and fittings ................................................................................................................ 60
MA-005 – Minitrans Installation Manual – Rev 4.5
13-Aug-20
Page 4 of 86

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