Unison Controls Private Limited

Unison Controls Private Limited

Kamod Circle, Ahmedabad, Gujarat
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Call 0804764508881% Response Rate


Advantages of SSR over contactor

  • Zero Voltage Turn-On
  • No contact arcing, low EMI, high surge capability
  • High resistance to shock and vibration
  • High resistance to aggressive chemicals and dust
  • No electromechanical noise
  • Logic compatibility
  • Fast switching
  • Low coupling capacitance
  • Long Life and high reliability more than 1010 cycle operations
  • Increases system temperature accuracy
  • Unique Input & Output LED indication gives heater failure status & increases surge current / voltage capacity
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Advantages of SSR over contactor

Limitations of SSR

  • Contact voltage drop
  • Do not have potential free contacts
  • Do not have multiple contacts in one modules
  • Having Leakage currents
  • Heat sink is must for heat dissipation for current more than 3Amp
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Limitations of SSR


  • Switching of Heater by Temperature Controller
  • ON/OFF Solenoid Valves, Clutch/Brake etc.
  • Hot Runner Systems in Plastic Industry
  • Heater applications in Furnace/Oven industry
  • Forward-Reverse of Motor in CNC Machines, Cranes etc.
  • Vibration Controlling in Pharma / Packaging Machinery.
  • Controlling of Infrared Heaters (Inductive Heaters) by Analog SSRs.
  • Unidirectional ON/OFF of Single & 3-Phase Motors.
  • Refrigeration System and Appliances
  • Solder Screen Printers, Solder Wave / Re-flow Machine
  • Solid and Liquid Packaging Equipments and Machinery
  • Plastic Processing Machinery, Injection Molding, Blow Molding and Extruder
  • Medical Equipments
  • Texturising Machinery
  • Printing Machinery
  • Pitch Angle Regulation
  • Passenger Lift
  • Building Automation
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Performance Awards

Best Supplier "Delivery" in time year 2012-2013


Toshiba machine (chennai)PVT.LTD
P.O. BOX. No., off. Chennai -Bangalore Highway
Chembarambakkam, chennai-600123. Tamilnadu
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Performance Awards

Our Excellence

1. UL FILE NO. E481640
2. CE : IEC 60947-5-1:2016
3. ISO 9001:2015 & ISO 14001:2015

CERTIFIED by InterConformity GmbH

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Our Excellence

Reach Us
Rajul Patel (Technical Director)
Unison Controls Private Limited
165 A-D, Devraj Industrial Park , Piplaj-Pirana Road, Piplaj, Near 200 Feet, S.P. Ring Road
Kamod Circle, Ahmedabad - 382405, Gujarat, India
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