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PEAK ELECTRICAL INSULATING AND TRANSFORMER OIL
PREMIUM TRANSFORMER OIL
PRODUCT DESCRIPTION
PEAK ELECTRICAL INSULATING AND TRANSFORMER OIL is an inhibited high-grade electrical insulating oil, which conforms to IEC 60296 Edition 5.0 2020. It has been specially developed for use in oil-filled electrical equipment including power and distribution transformers, circuit breakers, rectifiers and switchgears.
BENEFITS
- Strong resistance to oil degradation
- Excellent oxidation stability for a longer transformer life with less maintenance
- Superior low temperature properties without the use of pour point depressants
- High dielectric strength which exceeds the toughest requirements without experiencing failure of its insulating properties
- Excellent heat transfer due to its low viscosity and viscosity index, ensuring heat is efficiently removed from core and windings
CHARACTERISTICS
| Test | Test Methods | Specification | Typical Value | |
|---|---|---|---|---|
| Viscosity @ 40°C | ISO 3104 | Max 12mm²/s | 9.6 | |
| Viscosity @ -30°C | ISO 3104 | Max 1800mm²/s | 850 | |
| Pour Point | ISO 3106 | Max -40°C | -50 | |
| Water Content | IEC 60814 | Max 40mg/kg - deliver in drums | 12 | |
| Breakdown Voltage | IEC 60156 | Min 30kV as delivered | Min 70 kV after lab treatment | 78 | |
| Density @ 20°C | ISO 3675 | Max 895kg/m3 | 870 | |
| Density @ 29.5°C | ISO 3675 | Max 890kg/m3 | 865 | |
| DDF @ 90°C | IEC 60247 | Max 0.005 | 0.00029 | |
| Colour | ISO 2049 | Max 1.5 | L0.5 | |
| Apprearance | - | Clean, free from sediment and suspended matter | Clean, free from sediment and suspended matter | |
| Acidity | IEC 62021 - 1 / IEC 62021-2 | Max 0.01mg KOH/gm | 0.0014 | |
| Corrosive Sulphur | DIN 51353 | Not corrosive | Not corrosive | |
| DBDS | IEC 62697-1 | Not detectable (<5mg/kg) | Not detectable | |
| Inhibitor of IEC 60666 | IEC 60666 | (I) Inhibited Oil; (0.08% to 0.40%) | 0.38 | |
| Metal passivator additives of IEC 6066 | IEC 60666 | Not detectable (5mg/kg) or agreed upon with the purchaser | Not detectable | |
| Oxidation Stability | IEC 61125 Test duration: (I) Unhibited Oil; 500h | |||
| • Total Acidity | 4.8.4 of IEC 61125:2018 | Max 1.2mg KOH/gm | 0.35 | |
| • Sludge | 4.8.1 of IEC 61125:2018 | Max 0.8% | 0.21 | |
| • DDF @ 90°C | 4.8.5 of IEC 61125:2018 | Max 0.500 | 0.11 | |
| Flash Point | ISO 2719 | Min 135°C | 144 | |
| PCA Content | IP 346 | < 3.0% | 0.65 | |
| PCB Content | IEC 61619 / ASTM D 4059 | Not detectable (<2mg/kg) | Not detectable |
PRODUCT SIZE
| Part Number | Size | Carton Qty | Pallet Qty | |
|---|---|---|---|---|
| PKITO020 | 20 Litre | 32 | ||
| PKITO060 | 60 Litre | 9 | ||
| PKITO205 | 205 Litre | 4 | ||
| PKITO1000 | 1000 Litre |
