Engineering Information
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   MC  Series - Motor Drive Fire Pump Controller - Installation and Operating Manuals

Single Source (No Transfer Swtich) Controllers
MC* Series - Full Service
Model MCL - Limited Service

Dual Source (Transfer Swtich) Controllers
MC*TZ Series - Full Service - with Zenith A.T.S.
Model MCLTZ - Limited Service - with Zenith A.T.S.

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MC* Series  -- Full Service - Single Source - Version (Issue) 16
  MCA - Across the Line (Direct on Line) Full Voltage Start
  MCP - Part Winding (Half Winding) Start
  MCR - Primary Reactor Start
  MCO - Open Transition Wye-Delta (Star-Delta) Start
  MCY - Closed Transition Wye-Delta (Star-Delta) Start
  MCS - Soft Start / Soft Stop (SCR) Start
  MCT - Autotransformer Start

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MC*TZ Series -- Full Service - Dual Source - Version (Issue) 17
  MCATZ - Across the Line (Direct on Line) Full Voltage Start
  MCPTZ - Part Winding (Half Winding) Start
  MCRTZ - Primary Reactor Start
  MCOTZ - Open Transition Wye-Delta (Star-Delta) Start
  MCYTZ - Closed Transition Wye-Delta (Star-Delta) Start
  MCSTZ - Soft Start / Soft Stop (SCR) Start
  MCTTZ - Autotransformer Start

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MCL   --   Limited Service - Single Source - (Non Transfer Switch)
  MCL - Three Phase - Version 10

MCLTZ -   --   Limited Service - Dual Source - (Transfer Switch)
  MCLTZ - Three Phase - Version 11

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