Page 93 - PETROMIN Product Guide-2019 (HR)

TRANSFORMER OIL NGX ﺲﻛإ ﻲﺟ نإ ﺮﻣرﻮﻔﺴﻧاﺮﺗ ﺖﻳز

Description تﺎﻔﺻاﻮﻤﻟا
Petromin Transformer Oil NGX is an inhibited insulating oil, which is تﻻﻮﺤﻤﻟا ﻲﻓ ﻪﻣاﺪﺨﺘـــﺳا ﻢﺘﻳ لزﺎﻋ ﺖﻳز ﻮﻫ ﺲﻛإ ﻲﺟ نإ ﺮﻣرﻮﻔـــﺴﻧاﺮﺗ ﻦﻴﻣوﺮﺘﺑ ﺖـــﻳز
made to be used in electric transformers, switchgears and in cables .ةراﺮﺤﻠﻟ ﻞﻗﺎﻧ ﻂﺳوو لزﺎﻌﻛ ﻂﻔﻨﻟا ﺐﻴﺑﺎﻧأو تﻼﺑﺎﻜﻟاو ﺢﻴﺗﺎﻔﻤﻟا تﺎﺣﻮﻟ ﻲﻓو ﺔﻴﺋﺎﺑﺮﻬﻜﻟا
as an insulating, oil duct and heat transfer medium. It is formulated ﻲﺋﺎﻨﺛ ﻰﻠﻋ يﻮﺘﺤﺗ ﻻو ﺔﻳﺎﻐﻠﻟ ﺔﻄﺒﺜﻣو ةرﺮﻜﻣ ﺔﻴﻨﻴﺜﻔﻧ تﻮﻳز ةﺪﻋﺎﻘﺑ ﻪﺘﻏﺎﻴﺻ ﺖﻤﺗ ﺪﻗو
with highly re ned mineral & inhibited naphthenic base oils and .(PCBs) رﻮﻠﻜﻟا دﺪﻌﺘﻣ ﻞﻴﻨﻴﻔﻟا
does not contain poly-chlorinated biphenyls (PCBs).
Bene ts ﺎﻳاﺰﻤﻟا
• High dielectric strength. .ﺔﻴﻟﺎﻋ لﺰﻋ ةﻮﻗ •
• Very low pour point. .اﺪﺟ ﺔﻀﻔﺨﻨﻣ ﺐﺻ ﺔﻄﻘﻧ •
• Free from acids and corrosive sulphur. .ﻞﻛﺂﺘﻠﻟ ﺔﺒﺒﺴﻤﻟا ﺖﻳﺮﺒﻜﻟاو ضﺎﻤﺣªا ﻦﻣ ﺔﻴﻟﺎﺧ •
• Compatible with transformer construction material. .تﻻﻮﺤﻤﻟا ءﺎﻨﺒﻟا داﻮﻣ ﻊﻣ ﻖﻓاﻮﺘﻣ •
ماﺪﺨﺘﺳ ا
Applications
ةدﺪﺤﻤﻟا تﺎﻔﺻاﻮﻤﻟا و B.S ١٩٨٤/١٤٨ ﻊﻣ ﻖﻓاﻮﺘﻳ ﺲﻛإ ﻲﺟ نإ ﺮﻣرﻮﻔﺴﻧاﺮﺗ ﻦﻴﻣوﺮﺘﺑ ﺖﻳز
Petromin Transformer Oil NGX conforms to B.S. 148/1984 and IEC ﺪﻴﺟ ﻂـــﺳو ﻪﻧأ ﺎﻤﻛ ﻂﻔﻨﻟا ﺐﻴﺑﺎﻧأ ﻊﻣو لزﺎﻌﻛ ﻪﻣاﺪﺨﺘـــﺳا ﻦﻜﻤﻳو IEC ﺔﻨﺠﻠﻟا ﻞﺒﻗ ﻦﻣ
designated speci cation and can be used as an insulating, oil duct ﺐﺳﺎﻨﻣ ﻪﻧأ ﺎﻤﻛ .ﺔﻴﻟﺎﻌﻟا ةﺪﺴﻛªا ﻊﻨﻤﻳو يراﺮﺤﻟا راﺮﻘﺘﺳﻼﻟ ﺪﻴﺟ ﻂﺳو ﻪﻧأ ﺚﻴﺣ ﺪﻳﺮﺒﺘﻠﻟ
and cooling medium where oil of high thermal and oxidation ﺢﻴﺗﺎﻔﻤﻟا تاذ تﻻﻮـــﺤﻤﻟا ﻲـــﻓ يروﺮﺿ اﺬﻫو ﺎـــﻐﻟا صﺎﺼﺘﻣا ﻰـــﻠﻋ ﻪﺘﻴﺻﺎﺧ ﺚﻴﺣ ﻦـــﻣ
stability is required. It is also suitable where good gas absorbing ﺔﺌﻔﻟا (ب) ﻰﻟوªا ﺔـــﺌﻔﻟا ﻊﻣ ﻖﻓاﻮﺘﻳ ﺎﻀﻳأ .ﺦﻟا..ﺔﻴﺋﺎﺑﺮﻬﻜﻟا ﺮـــﺋاوﺪﻟا ﻊﻃاﻮﻗو ةرﻮـــﻤﻐﻤﻟا
properties are necessary like transformer oil immersed switchgear, ٤٦٥ & ٢٩٦ IEC تﺎﻔﺻاﻮﻣ و ١٤٨ B.S ﻦﻣ (C) ﺔﻴﻧﺎﺜﻟا
circuit breakers etc. Transformer Oil also meets class I (B) and class II
(C) of earlier BS 148 and IEC 296 & 465 speci cation.

Performance level (Meets) (ﻞﺑﺎﻘﻳ) ءاد ا ىﻮﺘﺴﻣ
IEC 60296 (2012)
IEC 60465 (latest)
BS 148 (1984)
PRODUCT CHARACTERISTICS* *ﺞﺘﻨﻤﻟا ﺺﺋﺎﺼﺧ
PROPERTIES ﺺﺋﺎﺼﺨﻟا UNITS تاﺪﺣﻮﻟا VALUE ﻢﻴﻴﻘﺘﻟا TEST METHOD رﺎﺒﺘﺧ ا بﻮﻠﺳأ
Appearance ﺮﻬﻈﻤﻟا - Clear, free from sediments Visual
Speci c Gravity @ 15 ºC ﺔﻳﻮﺌﻣ ﺔﺟرد ١٥ ﺪﻨﻋ ﻲﻋﻮﻨﻟا ﻞﻘﺜﻟا - 0.895 ASTM D-4052
Viscosity @ 40 ºC ﺔﻳﻮﺌﻣ ﺔﺟرد ٤٠ ﺪﻨﻋ ﺔﺟوﺰﻠﻟا mm2/s 8.9 ASTM D-445
@ - 30 ºC ﺔﻳﻮﺌﻣ ﺔﺟرد ٣٠- ﺪﻨﻋ ﺔﺟوﺰﻠﻟا mm2/s 1080 ASTM D-445
Flash Point, PMCC ﻲﺳ ﻲﺳ ما ﻲﺑ ﺾﻴﻣﻮﻟا ﺔﻄﻘﻧ ºC 146 ASTM D-93
Pour Point بﺎﻜﺴﻧÒا ﺔﺟرد ºC -63 ASTM D-97
Acidity ﺾﻤﺤﺘﻟا لﺪﻌﻣ mg KOH/g < 0.01 IEC 62021
Corrosive Sulfur تﺎﺤﻟا ﺖﻳﺮﺒﻜﻟا - Non-corrosive ASTM D1275B
Sulfur content ﺖﻳﺮﺒﻜﻟا ىﻮﺘﺤﻣ % wt. 0.01 ISO 14596
Aromatic content ﺔﻳﺮﻄﻌﻟا تﺎﻳﻮﺘﺤﻤﻟا % wt. 10 IEC 60590
Antioxidant Phenols ةﺪﺴﻛÕﻟ دﺎﻀﻤﻟا ﻚﻴﻧﻮﺑﺮﻜﻟا ﺾﻣﺎﺣ % wt. 0.38 IEC 60666
Dielectric Dissipation Factor ءﺎﺑﺮﻬﻜﻠﻟ لزﺎﻌﻟا دﺮﺒﺘﻟا ﻞﻣﺎﻋ At 90 ºC < 0.001 IEC 247
Interfacial Tension ﻲﺤﻄﺴﻟا ﺮﺗﻮﺘﻟا mN/m 50 ISO 6295
Dielectric Strength: ءﺎﺑﺮﻬﻜﻟا لﺰﻋ ةﻮﻗ Before treatment, KV 40-60 IEC 156
(Break Down Voltage) (رﺎﻴﻬﻧÒا ﺔﻄﻴﻠﻗ) After treatment, KV > 70 IEC 296
Oxidation Stability @ 120 oC 500h ﺔﻋﺎﺳ ﺔﻳﻮﺌﻣ ٥٠٠ ﺔﺟرد ١٢٠ ﺪﻨﻋ ةﺪﺴﻛªا تﺎﺒﺛ
• Neutralization value ﺔﻴﻟدﺎﻌﺘﻟا ﺔﻤﻴﻘﻟا mg KOH/g 0.03 IEC 61125 C
• Sludge DDF/ 90 ºC ﺔﻳﻮﺌﻣ ﺔﺟرد ٩٠ ﺪﻨﻋ / فا يد يد خﺎﺳوªا wt% < 0.02
Water Content ءﺎﻤﻟا ىﻮﺘﺤﻣ ppm < 20 ASTM D1533
PCA Content, % %,ﺔﻳﺮﻄﻌﻟا يرود ﻲﻟﻮﺑ ىﻮﺘﺤﻣ 3 < 2.0 BS2000 part 346
Product Code ﺞﺘﻨﻤﻟا ﺰﻣر 5421
*The information and gures given here are typical of current production and conform to زﺰﻌﺗو ﻲﻟﺎﺤﻟا جﺎﺘﻧ ﻟ ﺔﻘﺑﺎﻄﻣ ﺎﻨﻫ ةدراﻮﻟا مﺎﻗر او تﺎﻧﺎﻴﺒﻟا نا*
speci cation, minor variations may occur. .ﺔﻄﻴﺴﺒﻟا تﺎﻓﻼﺘﺧا ﺮﻬﻈﺗ ﺎﻤﺑﺮﻟو تﺎﻔﺻاﻮﻤﻟا

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