Electroswitch Power Switches and Relays

DC Voltmeters

DC Voltmeters

Features

• High Reliability Design for Utility, Switchgear, and Power Related Industries
• Direct Replacement for 4 1/2" Analog Meters
• Self-Contained with True RMS Sensing
• Standard
• high Visibility, Wide Viewing Angle, Bright Red LED Display
• Easy Calibration without removing from the Panel or De-Energizing
• Wide Scaling Range - Use with any CT or PT Ratios
• Removable Front Face Plate allows Scaling Calibration
• Output Options:  
  • 0-1mADC
  • 4-20mADC (Analog for SCADA)
  • 0-5VDC
  • Serial RS484 (DNP/Modbus)

Specs

Mechanical:

• Steel Case with Aluminum Front Plate, Black Epoxy Painted
• Mounting Stud: 1/4" - 28 Thread, 0.065 " LONG

Environmental:

• Temperature Operating Range:   -20C to +65C
• Storage Temperature:   -40C to +80C
• Humidity:  o to 90C, non-condensing
• Surge Withstand:  ANSI/IEEE 37.90 - 1974

Electrical:

• Response time:   0.4 seconds to 99% of Final Value
• Conversion Rate:   1 second
• Accuracy:  0.2% Full Scale, Frequency 0.02%
• Aux Power:   120VAC  55-65Hz   /   125VDC +/-5VA
• Display:   .06" high,  3 1/2 or 4 1/2 Digits