SINGAPURA – TRANSFORMER OIL is formulated with hydro-treated naphthenic base oils and an oxidation inhibitor to control sludge and deposit formation and provide prolonged service life. Is a highly refined electrical insulating oil formulated for use in oil-immersed transformers, capacitors, circuit breakers and top changers.
Main Benefits
200 Litre
| Test Description | Test Description | Test Description | Test Description | Test Method | Test Method | Specification Limits | Typical Values | Specification Limits | Typical Values |
| Appearance | Appearance | Appearance | Appearance | CL 7.1 of IEC 296-82/ BS 148 – 1998 | CL 7.1 of IEC 296-82/ BS 148 – 1998 | Transparent clear, odorless liquid free from suspended impurities | Transparent clear, odorless liquid free from suspended impurities | Transparent clear, odorless liquid free from suspended impurities | Transparent clear, odorless liquid free from suspended impurities |
| Kinematic Viscosity, mm 2/5 ( MAX) | Kinematic Viscosity, mm 2/5 ( MAX) | Kinematic Viscosity, mm 2/5 ( MAX) | Kinematic Viscosity, mm 2/5 ( MAX) | ||||||
| @40°C | @40°C | @40°C | @40°C | BS EN ISO 3104 | BS EN ISO 3104 | 16.5 | 9.44 | 16.5 | 9.44 |
| @15°C | @15°C | @15°C | @15°C | BS EN ISO 3104 | BS EN ISO 3104 | 800 | 2.98 | 800 | 2.98 |
| Flash Point °C, min, PMCC | Flash Point °C, min, PMCC | Flash Point °C, min, PMCC | Flash Point °C, min, PMCC | BS EN 22719 | BS EN 22719 | 140 | 468 | 140 | 468 |
| Pour Point °C | Pour Point °C | Pour Point °C | Pour Point °C | BS 2000( P : 15) | BS 2000( P : 15) | ≤ -30 | -36 | ≤ -30 | -36 |
| Density Kg/dm2,@ 20°C ( Max) | Density Kg/dm2,@ 20°C ( Max) | Density Kg/dm2,@ 20°C ( Max) | Density Kg/dm2,@ 20°C ( Max) | BS EN ISO 3675 | BS EN ISO 3675 | 0.895 | 0.821 | 0.895 | 0.821 |
| Neutralization Value mg KOH/g ( Max) | Neutralization Value mg KOH/g ( Max) | Neutralization Value mg KOH/g ( Max) | Neutralization Value mg KOH/g ( Max) | CL.7.6 of BS 148-98 | CL.7.6 of BS 148-98 | 0.03 | Nil | 0.03 | Nil |
| Corrosive Sulfur | Corrosive Sulfur | Corrosive Sulfur | Corrosive Sulfur | ISO 5662/ BS 5680 | ISO 5662/ BS 5680 | Non Corrosive | Non Corrosive | Non Corrosive | Non Corrosive |
| Water Content ,Max mg/kg | Water Content ,Max mg/kg | Water Content ,Max mg/kg | Water Content ,Max mg/kg | IEC 60814 | IEC 60814 | ||||
| a) | Bulk | a) | Bulk | 20 | 14 | 20 | 14 | ||
| b) | Drum | b) | Drum | 30 | 22 | 30 | 22 | ||
| Anti-Oxidant Additive( Sub Clause 2.5) | Anti-Oxidant Additive( Sub Clause 2.5) | Anti-Oxidant Additive( Sub Clause 2.5) | Anti-Oxidant Additive( Sub Clause 2.5) | IEC 60666/ BS 5984 | IEC 60666/ BS 5984 | 0.15-0.4% | 0.15-0.4% | 0.3% | 0.3% |
| Oxidation Stability ( Induction Period ), hrs (min) Oxidation Stability, 164 hrs Total Acidity, mg KOH/g of oil (MAX) sludge, % by mass ( Max) | IEC 60474 BS EN 61125 : 1993 ( Method C) | 120 0.25 0.01 | 195 0.05 Nil | ||||||
| As delivered ( kv), min | As delivered ( kv), min | As delivered ( kv), min | As delivered ( kv), min | 30 | 70 | 30 | 70 | ||
| After treatment ( kv), min ( For IEC 296) | After treatment ( kv), min ( For IEC 296) | After treatment ( kv), min ( For IEC 296) | After treatment ( kv), min ( For IEC 296) | 50 | - | 50 | - | ||
| Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | BS 5737 | BS 5737 | 0.005 | 0.0005 | 0.005 | 0.0005 |
| Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | Dielectric Dissipation factor at 90 °C and 40 to 60 Hz ( Max) | BS 5797 | BS 5797 | +8 | +1 | +8 | +1 |
| Total PCB content mg/kg | Total PCB content mg/kg | Total PCB content mg/kg | Total PCB content mg/kg | BS EN 61619 | BS EN 61619 | Not detectable | Not detectable | Not detectable | Not detectable |
| Total Furans mg/kg, Max | Total Furans mg/kg, Max | Total Furans mg/kg, Max | Total Furans mg/kg, Max | BS 61198 | BS 61198 | 1.00 | Nil | Nil | Nil |
| Polycyclic Aromatic % mass, Max | Polycyclic Aromatic % mass, Max | Polycyclic Aromatic % mass, Max | Polycyclic Aromatic % mass, Max | BS 2000 ( P:346) | BS 2000 ( P:346) | 3.00 | 0.5 | 0.5 |
