UNIVOLT™ N 61 B
Mobil industrial , Colombia
Product Description
Univolt™ N 61B is a good quality, fully inhibited transformer oil designed to meet the operating requirements of transformers and other oil filled electrical equipment. It meets the requirements of ASTM D 3487 Type II fluid, providing good performance in transformers, circuit breakers, switches, and capacitors.
Features and Benefits
Univolt N 61B is manufactured from carefully selected base stocks favored by the domestic power industry under stringently controlled manufacturing conditions. It meets the demanding requirements of the ANSI/ASTM D 3487 specification for electrical insulating oils.
• Good Oxidation stability helps to extend lubricant service life and reduce maintenance costs
• Great low temperature performance helps enable easy low temperature start up
• Industry proven insulating properties
Applications
• Oil filled electrical equipment such as transformers, load tap chagers, switches, circuit breakers, high voltage capacitors, and lamp ballasts
• Some EDM (electrical discharge machines) as a coolant and insulator between charged electrodes
• Applications where a low viscosity mineral oil providing good low temperature properties is required
Specifications and Approvals
This product meets or exceeds the requirements of: |
ASTM D 3487 Type II, (2000) |
Properties and Specifications
Property |
|
Aniline Point, °C, ASTM D611 |
75.8 |
ASTM Color, ASTM D1500 |
L0.5 |
Corrosive Sulfur, ASTM D1275B |
Noncorrosive |
Dielectric Strength @ 60 Hz, kV, ASTM D877 |
30 |
Flash Point, Cleveland Open Cup, °C, ASTM D92 |
151 |
Interfacial Tension @ 25 C, dynes/cm, ASTM D971 |
48 |
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 |
2.3 |
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 |
9.2 |
Neutralization Number, mgKOH/g, ASTM D974 |
0.013 |
Pour Point, °C, ASTM D97 |
-50 |
Specific Gravity, 15.6 C/15.6 C, ASTM D1298 |
0.91 |
Water, ppm, ASTM D1533 |
35 |
Health and safety
Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx
All trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.
09-2020