Example Ct Settings; Example Pt Settings - Electro Industries Shark 200 Installation & Operation Manual

For a system that has 14400V primary with a 120V secondary line to neutral (PT Ratio
of 120:1), set the following PT Ratios in the entry fields:
PT Numerator (Primary) 1440
PT Denominator (Secondary) 120
PT Multiplier 10
The Voltage Full Scale field will read 14.4 k.
Use the box at the bottom of the screen to enter the minimum voltage threshold,
which is a percentage of the voltage full scale. Enter a percentage between 0 and 12.7
in the % entry field. The minimum primary voltage based on the percentage you
entered is displayed at the bottom of the screen.

Example CT Settings:

200/5 A: Set the Ct-n value for 200, Ct-Multiplier value for 1
800/5 A: Set the Ct-n value for 800, Ct-Multiplier value for 1
2,000/5 A: Set the Ct-n value for 2000, Ct-Multiplier value for 1
10,000/5 A: Set the Ct-n value for 1000, Ct-Multiplier value for 10

Example PT Settings:

277/277 Volts: Pt-n value is 277, Pt-d value is 277, Pt-Multiplier is 1
14,400/120 Volts: Pt-n value is 1440, Pt-d value is 120, Pt-Multiplier value is 10
138,000/69 Volts: Pt-n value is 1380, Pt-d value is 69, Pt-Multiplier value is 100
345,000/115 Volts: Pt-n value is 3450, Pt-d value is 115, Pt-Multiplier value is 100
345,000/69 Volts: Pt-n value is 345, Pt-d value is 69, Pt-Multiplier value is 1000
NOTE: Settings are the same for Wye and Delta configurations.
Electro Industries/GaugeTech
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
The Leader In Power Monitoring and Smart Grid Solutions
5: Communication Installation
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Doc E149701 5-15