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Voltage And Frequency Relays

Voltage And Frequency Relays

Product Details:

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Product Description

The Series-1 Voltage & Frequency Relays offered by us monitors the line frequency to achieve error proof end result. Relay changes the status after the SET time delay, if the line frequency steps out of the range selected. These relays are calibrated with linear scale and are designed to fit in any mounting channel.  

 

Features:

 

  • Choice of screw less terminals
  • + 2% Accuracy
  • Total wireless interiors
  • Test & Auto/Manual Reset facility
  • Ideal for DG set applications
  • High reliability

 

Technical Specifications:


  • Supply voltage: 110V/220V/380V/415V AC 50Hz or 12/24V DC
  • Permissible supply variation: + 25%
  • Output contacts:  Two change over
  • Switching duty: 6A resistive at 24V DC or 240V AC
  • Electrical life: 105 operation at designed switching duty
  • Relay status: De-energized in normal conditions

Set Point (Range):
 
  • U/F = 30-45 Hz
  • O/F = 55-60 Hz

Time delay (optional)
: 0.1-10 sec settable
Mode of operation: Under Frequency / Over Frequency combined
Setting Accuracy: + 5% of Full Scale
Reset: Automatic / Manual
Mounting: Any standard mounting channel
Dimension: 77 mm (W) X 90 mm (H) X 110 mm (D)

Additional Information:
  • Item Code: Series_1
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