Controller Features:

  • Disconnect Switch / Circuit Breaker
  • Motor Starter
  • 7" Capacitive Color Touchscreen
  • Weekly Test Timer
  • Data Logging
  • True RMS Metering
Home | Products | MarkIII+ Electric Fire Pump Controllers | FTA1350 (MarkIII+)

FTA1350 (MarkIII+)

Wye-Delta Closed Transition Starting

Firetrol® FTA1350 Wye-Delta, Closed Transition Starting Fire Pump Controllers are used with delta-wound squirrel cage motors. FTA1350 controllers are of the closed circuit transition type in which the motor circuit remains closed during the transition from start to run. The controller monitors, displays and records fire pump system information.Actuating the controller via pressure, START push-button or deluge valve contact closes the start contactor connecting the motor to the line in the wye connection. The motor will draw approximately 33% of its normal inrush current and develop approximately 33% of its normal starting torque. After a time delay, the motor is automatically reconnected in delta, applying full voltage to the motor windings. During this transition, a resistor is connected to each phase, minimizing line disturbances and voltage drop during starting. These controllers are recommended especially for use with generator sets.

Submittal Packages
Without Power Transfer Switch
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With Power Transfer Switch
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Documents & Drawings
  • Controller Only (PDF File Format)
  • Controller Only (Word File Format)
  • Controller with Power Transfer Switch (PDF File Format)
  • Controller with Power Transfer Switch (Word File Format)
Wiring Schematic - Controller Only
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Wiring Schematic - Controller With Transfer Switch
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  • 208V (5-125 HP) | 220-240V (5-125 HP)
  • 208V (150-200 HP) | 220-240V (150-250 HP)
  • 380-400-415V (5-200 HP) | 440-480V (5-250 HP) | 600V (5-350 HP)
  • 380-400-415V (250-450 HP) | 440-480V (300-500 HP) | 600V (400-500 HP)
  • Alarms & Control
  • Line Wire Terminal Capacity
  • Motor Wire Terminal Capacity
  • Typical 12 Lead Motor Connection Diagram
  • Transfer Switch Line Wire Terminal Capacity (if required)
  • Transfer Switch Field Connections (if required)
  • 208V (5-30 HP) | 220-240V (5-30 HP) | 380-400-415V (5-60 HP) | 440-480V (5-60 HP) | 600V (5-75 HP)
  • 208V (40-60 HP) | 220-240V (40-75 HP) | 380-400-415V (75-125 HP) | 440-480V (75-150 HP) | 600V (100-200 HP)
  • 208V (75-150 HP) | 220-240V (100-200 HP) | 380-400-415V (150-300 HP) | 440-480V (200-450 HP) | 600V (250-500 HP)
  • 380-400-415V (350 HP)
  • 208V (200 HP) | 220-240V (250 HP) | 380-400-415V (400-450 HP) | 440-480V (500 HP)
  • 208V (5-30 HP) | 220-240V (5-30 HP) | 380-400-415V (5-60 HP) | 440-480V (5-60 HP) | 600V (5-75 HP)
  • 208V (40-60 HP) | 220-240V (40-75 HP) | 380-400-415V (75-125 HP) | 440-480V (75-150 HP) | 600V (100-200 HP)
  • 208V (75-125 HP) | 220-240V (100-125 HP) | 380-400-415V (150-200 HP) | 440-480V (200-250 HP) | 600V (250-350 HP)
  • 208V (150 HP) | 220-240V (150-200 HP) | 380-400-415V (250-300 HP) | 440-480V (300-400 HP) | 600V (400-500 HP)
  • 380-400-415V (350 HP) | 440-480V (450 HP)
  • 208V (200 HP) | 220-240V (250 HP) | 380-400-415V (400-450 HP) } 440-480V (500 HP)
UL Cert. of Compliance
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Instruction Manuals
Please see the INSTRUCTION MANUALS tab on Main Menu
Go To Tab
Without Power Transfer Switch
With Power Transfer Switch
  • Controller Only (PDF File Format)
  • Controller Only (Word File Format)
  • Controller with Power Transfer Switch (PDF File Format)
  • Controller with Power Transfer Switch (Word File Format)
Wiring Schematic - Controller Only
download
Wiring Schematic - Controller With Transfer Switch
download
  • 208V (5-125 HP) | 220-240V (5-125 HP)
  • 208V (150-200 HP) | 220-240V (150-250 HP)
  • 380-400-415V (5-200 HP) | 440-480V (5-250 HP) | 600V (5-350 HP)
  • 380-400-415V (250-450 HP) | 440-480V (300-500 HP) | 600V (400-500 HP)
  • Alarms & Control
  • Line Wire Terminal Capacity
  • Motor Wire Terminal Capacity
  • Typical 12 Lead Motor Connection Diagram
  • Transfer Switch Line Wire Terminal Capacity (if required)
  • Transfer Switch Field Connections (if required)
  • 208V (5-30 HP) | 220-240V (5-30 HP) | 380-400-415V (5-60 HP) | 440-480V (5-60 HP) | 600V (5-75 HP)
  • 208V (40-60 HP) | 220-240V (40-75 HP) | 380-400-415V (75-125 HP) | 440-480V (75-150 HP) | 600V (100-200 HP)
  • 208V (75-150 HP) | 220-240V (100-200 HP) | 380-400-415V (150-300 HP) | 440-480V (200-450 HP) | 600V (250-500 HP)
  • 380-400-415V (350 HP)
  • 208V (200 HP) | 220-240V (250 HP) | 380-400-415V (400-450 HP) | 440-480V (500 HP)
  • 208V (5-30 HP) | 220-240V (5-30 HP) | 380-400-415V (5-60 HP) | 440-480V (5-60 HP) | 600V (5-75 HP)
  • 208V (40-60 HP) | 220-240V (40-75 HP) | 380-400-415V (75-125 HP) | 440-480V (75-150 HP) | 600V (100-200 HP)
  • 208V (75-125 HP) | 220-240V (100-125 HP) | 380-400-415V (150-200 HP) | 440-480V (200-250 HP) | 600V (250-350 HP)
  • 208V (150 HP) | 220-240V (150-200 HP) | 380-400-415V (250-300 HP) | 440-480V (300-400 HP) | 600V (400-500 HP)
  • 380-400-415V (350 HP) | 440-480V (450 HP)
  • 208V (200 HP) | 220-240V (250 HP) | 380-400-415V (400-450 HP) } 440-480V (500 HP)
UL Cert. of Compliance
download
Please see the INSTRUCTION MANUALS tab on Main Menu
Go To Tab

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