Engineering Information

    EC*T   Series - Dual Source - Transfer Switch - Motor Drive Fire Pump Controller Drawings

      Including Model   ECV*T   Variable Speed Fire Pump Controller

General
Dimensionals
External Wiring
Schematics
Options and Misc.
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Legacy Drawings.                 ** New **

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General
  12099 - EC*T, Order Selection Sheet   (PDF File - 98 KBytes)
  12099 - EC*T, Order Selection Sheet   (MSWord95 File - 16 KBytes)

Dimensionals
  12007 - EC*T - 54" Wide  x  70" High  x  13" Deep - 2 Bay Enclosure
  12009 - EC*T - 58" Wide  x  75" High  x  20" Deep - 2 Bay Enclosure

  12062 - ECV*T -   98" Wide  x  75" High  x  20" Deep - 3 Bay Enclosure         **Variable Speed**
  12065 - ECV*T - 117" Wide  x  75" High  x  20" Deep - 4 Bay Enclosure         **Variable Speed**

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External Wiring
  12131 - ECAT
  12132 - ECPT
  12133 - ECRT
  12135 - ECOT
  12136 - ECYT
  12137 - ECST
  12138 - ECTT
  12350 - EC-OC, Option Chassis, Options "G," "N" and "O"; Mods. 17A thru 17F

  12141 - ECVT      *Variable Speed*
  12143 - ECVRT      **Variable Speed**     Primary Reactor Start Start in Bypass Mode
  12144 - ECVST      **Variable Speed**     Soft Start Start in Bypass Mode                   ** New **
  12367 - ECV   EC-OC, Option Chassis, Options "G," "N" and "O"; Mods. 17A thru 17F
  12380 - ECV   EC-OC, Option Chassis, Options "G," "N" and "O"; Mods. 17A thru 17F       ** New **

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Schematic Diagrams
  12231 - ECAT
  12232 - ECPT
  12233 - ECRT
  12235 - ECOT
  12236 - ECYT
  12297 - ECST
  12238 - ECTT
  12239 - EC*T, Control and Alarm Circuitry
  12450 - EC-OC, Option Chassis, Options "G," "N" and "O"; Mods. 17A thru 17F

  12247 - ECVT   - Sizes 5 & 6         **Variable Speed**
  12243 - ECVRT - Sizes 5 & 6        **Variable Speed**     Primary Reactor Start Start in Bypass Mode
  12283 - ECVRT - Size 2, 3, 4        **Variable Speed**     Primary Reactor Start Start in Bypass Mode
  12244 - ECVST - Sizes 5 & 6        **Variable Speed**     Soft Start in Bypass Mode       ** New **
  12284 - ECVST - Size 2, 3, 4        **Variable Speed**     Soft Start in Bypass Mode       ** New **
  12249 - EC*T, Control and Alarm Circuitry        **Variable Speed**
  12467 - ECV   EC-OC, Option Chassis, Options "G," "N" and "O"; Mods. 17A thru 17F
  12480 - ECV   EC-OC, Option Chassis, Options "G," "N" and "O"; Mods. 17A thru 17F       ** New **

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Transfer Swtich Schematics
  12722 - EC*T, Zenith MX150 Transfer Switch - Block Diagram
  12732 - EC*T, Zenith MX150 Transfer Switch - Control & Alarm

Options and Miscellaneous
  11106 - PR4001 - Paperless Pressure and Alarm Recorder
  12612 - ECS, Mod. 42A - Soft Start Failure Contact (One)
  12613 - ECS, Mod. 42A - Soft Start Failure Contact (Two)
  12614 - ECS, Mod. 43 - Soft Start Failure Light
  12692 - EC*, Surge Arrester
  12684 - EC, Mod. 33 - Aux. 115 Vac Output
  12680 - EC, Mods. 19, 20, 20A - Cabinet Heaters
  12620 - ECO, Leading Phase Monitor
  12500 - EC-OC, Standard Option "O" Designations
  12786 - EC*, Piping Connection Diagram
  12791 - Mod. LSC - Low Suction Control
  12632 - EC, Mod. 21B - Primary & Secondary Pump Interlocking (Two Pumps per Zone)

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Chassis & Module Views      ** New **
  12090 - EC-DP, Display Panel
  12082 - EC-DP, PhaseSmart Display Panel
  12084 - EC-DP, ECV*T Display Panel       ** New **
  12094 - EC-CD, Module Card Cage
  12095 - EC_CC, Control Relay Chassis
  12096 - EC-LC, Line Voltage Chassis
  12097 - EC-OC, Option Relay Chassis

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Legacy Drawings       ** New **

  12721 - EC*T, Zenith MX100 Transfer Switch - Block Diagram
  12731 - EC*T, Zenith MX100 Transfer Switch - Control & Alarm

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