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      Minilec Temperature Protection Relay WTR D1

      Minilec Temperature Protection Relay WTR D1

      Product Details:

      X

      Minilec Temperature Protection Relay WTR D1 Price And Quantity

      • 1 Unit

      Minilec Temperature Protection Relay WTR D1 Trade Information

      • Telegraphic Transfer (T/T)
      • Depend on Order Per Month
      • As Per Requirement Week
      • All India

      Product Description

      Minilec Temperature Protection Relay

      OVERVIEW :-

        Sensing motor winding temperature through PTC Thermistors.
        Winding overheating, sensor short, sensor open faults.
        Suitable for single, triple or 6/9/12 PTCs

      TECHNICAL SPECIFICATION:- 

      Supply Voltage    
        Auxiliary
      : 110-120/220-240/380-440 V AC/24 V DC 50Hz(60 Hz)10%

      Output Contacts : 1 CO

      Trip Setting
       
        Thermistor Sensor Healthy
        Thermistor Sensor Trip
        Thermistor Sensor Open
        Thermistor Sensor Short
      :
      :

      :

      :
      40 ohm - 4 K ohm
      4.1 K ohm - 5.5 K ohm
      5.6 K ohm and above
      39 ohms and below

      Trip time delay : Less than 2 secs.

      Resetting : Below 1.51 K

      Dimensions (mm)    
        Overall (L x W x D)
        Mounting (L x W)
      :
      :
      76 x 30.5 x 117.5
      68 mm centre to centre / 35 mm Rail Mounting

      Weight : 300 gms.

      Resetting Mode : Auto / Manual (Optional)

      Note:

      Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)

      CONNECTION DIAGRAM:-

      Typical Characteristic of PTC

      Electrical Connection Diagram

      WTR D1 WTR D1

      Relay contact position shown in 'Power off' condition

      APPLICATION :-

      Winding over heating for motors used in:

      Injection Molding M/Cs

      Machine Tools

      Drilling Equipments

      Crane & Hoist Motors

      Compressors & Fan Motors OR

      Transformer Control Panel

       

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