Voltage Surveys And Records

(1) Voltage measurements shall be made at the utility’s service terminals. For single-phase service, the measurement shall be made between the grounded conductor and the REGULATIONS FOR ELECTRIC COMPANIES CHAPTER 1220-04-04 ungrounded conductors. For three (3) phase service, the measurement shall be made between the phase wires. (2) Each utility shall make a sufficient number of voltage measurements, using recording voltmeters, in order to determine if voltages are in compliance with the requirements as stated in Rule 1220-04-04-.43. (3) All voltmeter records obtained under this Rule 1220-04-04-.44(2) shall be retained by the utility for at least one (1) year and shall be available for inspection by the Commission’s representatives. Notations on each chart shall indicate the following: (a) The location where the voltage was taken. (b) The time and date of the test. (c) The results of the comparison with an indicating voltmeter.