DESCRIPTION
TARGET TRANSFORMER OIL Class I & II transformer oils are pure mineral hydrocarbon oil blends based on specially refined and carefully selected ingredients to provide electrical as well as thermal insulation to the coils of transformers, switches, circuit breakers etc. electrical as well as mechanical components. Although blended according to the IEC Class I and Class II specifications, the characteristics of TARI TRANSPOWER oils are modified to suit the particular climatic requirements of Pakistan. With remarkable resistance to oxidation and gas formation, TARI TRANSPOWER possesses appropriate dielectric properties minimizing power loss. Stabilized against all degradation including breakdown under high voltages, these oils meet the international standards. They also conform to the BS-148/72 specifications.
APPLICATIONS
- Insulating and cooling oils for transformers, circuit breakers and switch gears.
PERFORMANCE STANDARDS
ISO VG 15
ISO VG 10
ISO/IEC 60296
TYPICAL KEY PROPERTIES
| TARI TRANSFORMER OIL | 15 | 10 |
| (Class-I) | (Class-II) | |
| Kinematic Viscosity
@40ºC, cSt ASTM D445 |
16.5 | 11.0 |
| Flash Point (COC), ºC
ASTM D92 |
140 | 130 |
| Pour Point, ºC
ASTM D97 |
-30 | -40 |
| Break down Voltage
KV min IEC-156 |
30 | 30 |
| DDF at 90ºC
max IEC 247 |
0.005 | 0.005 |
| Water Content
IEC 60814, PPm (mg/kg) max |
30c | 40d |
