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Phase Rotation Indicator


Phase Rotation Indicator

DT-902

The unique DT-902 provides rotary field and motor rotation indication with the benefits of contact-less detection. Purpose made for commercial and industrial environments, the DT-902 provides rapid indication of 3 phase rotation using test leads supplied or can be used to determine motor rotation on synchronous and asynchronous 3 phase motors. The contact-less detection is ideal for use on motors where the shaft is not visible.

  • Voltage Range  :  1V to 400V
  • Frequency Range  :  2 to 400Hz
  • Test Current (per Phase) :  <3.5mA
  • Confirms to IEC61010/EN61010, CAT III 600V
  • Protection Level  : IP40

 

Environmental Specifications

Operating Temperature   0°C to + 40 °C
Operating Altitude   2000 m
Pollution Degree  2
Type of protection   IP40

 

Mechanical Specifications 

Size (H x W x D)  130mm x 69mm x 32 mm.
Weight   130 g
Humidity   15% to 80 %

 

Safety Specifications

  • Electrical Safety Meets DIN VDE 0411,IEC 61010 DIN, VDE 0413-7, IEC 61557-7 / EN 61557-7
  • Maximum Operating Voltage (Ume) 400 V AC for all ranges
  • Protection Levels CAT lll, 300V

 

Electrical Specifications

  • Battery 9V alkaline, IEC 6LR61
  • Current Consumption Max 20 mA
  • Battery life Minimum 1 year for average use
  • Determines Rotary Field Direction
  • Nominal Voltage Rotary Direction1 to 400 V AC
  • Nominal Voltage phase indirection120 to 400 V AC
  • Frequency Range (fn) 2 to 400HZ
  • Test Currents (In per phase) Less than 3.5 m A
  • Non-Contact Rotary Field Indication
  • Frequency Range (fn) 2 to 400HZ
  • Determines the Motor Connection
  • Nominal Test Voltage (U me) 1 to 400 V AC
  • Nominal Test Currents (In per phase) Less than 3.5 m A
  • Frequency Range (fn) 2 to 400 HZ
  • Testing Leads
  • Carrying Case
  • Instruction Manual