NYCODIEL
NYCODIEL 1258
Biodegradable dielectric fluid for all type of transformer applications
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NYCODIEL 1233
Biodegradable ISO VG 15 Dielectric Fluid. Delivers excellent low-temperature performance for all transformer types. Meets IEC 61039 O3 standards.
Designed to enhance cooling and low-temperature operability (-50°C), NYCODEIL 1233 is biodegradable and particularly recommended as a replacement for mineral oils. It offers improved heat resistance, fire safety, and excellent low-temperature performance.
- 01 Low viscosity at very low temperature
- 02 Excellent oxidation stability (IEC 61125 method C)
- 03 Meets IEC 61039 O3 fire safety class requirements
- 04 Biodegradability 90% (OECD 301B)
- 05 Not hazardous for the environment
More information
Low temperature capability
With extra low pour point and low viscosity at low temperature, NYCODIEL® 1233 might be used at temperatures as low as -50°C.
High moisture tolerance
With high saturation limits, NYCODIEL® 1233 can absorb large quantities of moisture without impacting breakdown voltage.
Retro filling and compatibility
NYCODIEL 1233 is fully compatible and miscible in all proportion with mineral oil,
natural ester oils and other synthetic esters meeting the same specification but are not miscible with silicone oils.
| Properties | Unit | Typical result | IEC 61099 | Test method |
|---|---|---|---|---|
| Appearance | Limpid | Limpid | Visual examination | |
| Colour Alpha | 80 | max 200 | ISO 22111 | |
| Density at 20°C | kg/dm3 | 0.97 | max 1 | ISO 12185 |
| Kinematic viscosity at 100°C 40°C -20°C -30°C -40°C |
mm2/s | 3.8 16.1 400 11500 |
- 12.0 – 20.0 - - |
ISO 3104 |
| Pour Point | °C | -66 | max -25 | ISO 3016 |
| Flash Point PM | °C | 248 | min 135 | ISO 2719 |
| Fire Point | °C | 284 | ISO 2592 | |
| Inferior Heating Power | MJ/kg | 32 | ASTM D240 | |
| Water Content | mg/kg | 55 | max 200 | IEC 60814 |
| Acid Value | mg KOH/g | 0.01 | max 0.06 | IEC 2021-2 |
| Oxidation Stability 164h Total Acid Total Deposit |
mg KOH/g % |
0.09 0.004 |
max 0.3 max 0.01 |
IEC 61125 method C |
| Oxidation Stability 800h Total Acid Total Deposit |
mg KOH/g % |
0.23 0.005 |
IEC 61125 method C | |
| Breakdown Voltage | kV | 65 | min 35 | IEC 60156 |
| Dielectric Dissipation Factor 90°C and 50Hz | 0.01 | max 0.05 | IEC 60247 | |
| DC resistivity at 90°C | GΩ.m | 10 | IEC 60247 | |
| Biodegradability, 28 days | % | 90 | OECD 301B |
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