Overflow Control, Model OC-1

overflow auto stop control

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      • Control Function
      • It eliminates overflows. 
      • It automatically stops water pump when overhead water tank reaches full level.
      • Motor start remains manual from green push button provided on OC-1.
      • Control Application
      • For single phase (220vac) input supply pumps
      • For single switch (ON/OFF) operated, please click here to know more about switches
      • For pump sets up to 3 Hp power (max. 15 Amps starting load)
      • Pumping up overhead raw water storage tanks
      • Important Features
      • Water tank half & low water level indications on panel.
      • Red push button to stop motor manually, before it auto-stops. 
      • Provision to connect extra start switch, away from location of main control unit.
      • Pre-connected maintenance free water sensor set to suit most water tanks.
      • 25 Amps rated control switch for single phase, single switch operated pumps up to 3 Hp.
      • Easy to understand & install with color coded input, output and sensing signal connections. 
      • Water Sensor Set
      • Maintenance free water sensors, for raw (unprocessed tap/ground/ sea) water.
      • Not suitable for processed (Dm/ Ro) waters and waste (sewage / storm/ sludge) water.
      • Suitable for use in water at normal ambient temperatures (5- 50 degree Celsius).
raw water sensor set3
      • Installation & Connections
      • SensaSwitch-OC-1 is for single phase (220volts ac), single snap switch operated pump sets. Single snap swicthces may look like any of following images

      • Main control unit must be installed at a place safe from rain water and splashes.3
      • Water sensors should be placed in freely hanging position in water tank (no fixing required).
      • 2 pair telephone signal wire .40mm copper recommended for use as signal wire.

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