Ge Vernova — Fact Sheet (June 2025)

3 slides from Ge Vernova's fact sheet, June 2025

Slide 1: Model PTW4-1-75 & PTW4-2-75 Medium Voltage Indoor Voltage Transformer
Grid Solutions MODEL PTW4-1-75 & PTW4-2-75 Medium Voltage Indoor Voltage Transformer Accuracy Class Maximum System Voltage 0.3 WXMY 1.2ZZ at 100% rated voltage with 120 V based 9.52 kV, BIL 75 kV. ANSI burden. 0.3 WXMY, 1.2Z at 58% rated voltage with 69.3 V based Thermal Rating ANSI burden. 1,500 VA
Slide 2: One Bushing Catalog Numbers and Ratings
ONE BUSHINGS (b) CATALOG NUMBERS PRIMARY SECONDARY GROUP RATIO RFR (C) FUSES FUSE CLIPS ONLY SWITCHGEAR STYLE VOLTAGE VOLTAGE 4A *4200 35:1 120 65 PTW4-1-75-422F PTW4-1-75-422C PTW4-1-75-422S 4A *4800 40:1 120 65 PTG4-1-75-482F PTW4-1-75-482C PTW4-1-75-482S 4B 6600 60:1 110-50 Hz 65 PTG4-1-75-662F P
Slide 3: Recommended Minimum Spacings
Recommended Minimum Spacings A = Unit to Unit = 1.00” minimum. B = HV to Ground in air = 4.50” minimum. Recommended spacing are for guidance only. User needs to set appropriate values to assure performance for high potential test, impulse test, high humidity, partial discharge, high altitude, and ot