VPI(Vacuum-Pressure Impregnation) with Epoxy resin.
IEC Class H Insulation for 3.3 kV and 4.16 kV generator
IEC Class F Insulation for 6.6 kV, 10 kV, 11 kV and 13.8 kV generator
Built-in AVR for 3.3 kV and 4.16 kV generator
Loose supply AVR for 6.6 kV, 10 kV, 11 kV and 13.8 kV generator
Degree of Protection : IP-22 for Generator Enclosure
Degree of Protection : IP-44 for Terminal Box
PMG(Permanent Magnet Generator(Exciter))
6 Numbers Pt 100 ohms RTD for Stator
1 or 2 Numbers Pt 100 ohms RTD for Bearing(s)
Three-Phase sensing type AVR with V/Hz control
Commercial type Space Heater
Form-Wound Stator and Salient pole Rotor
40 deg. C and 1000 mASL IEC Standard conditions

Voltage Insulation Base Temp (°C) Rise Temp (°C) Referred Stand-by 3.3, 4.16 kV H 40 150 Peak 6.6, 10, 11, 13.8 kV F 40 130 Peak Prime 3.3, 4.16 kV H 40 125 H 6.6, 10, 11, 13.8 kV F 40 105 F Continuous 3.3, 4.16 kV H 40 105 F 6.6, 10, 11, 13.8 kV F 40 80 B