供应长城变压器油

变压器油价格：0.00元/桶 发货期限：自买家付款之日起3天内发货 有效期至：长期有效

Oil, Transformer, Insulating Material with ff. property conform to ASTM D3487 and IEC

 296 Standard, 200 ltrs./drum       296标准 200升/桶

1. Kinematic Viscosity, mm2/sec at 40 Deg. C       动粘度         - 12.0

2. Flash Point, Deg. C (Closed Cup)                闪点              - 156

3. Pour Point               倾点                                                   - minus 5

4.Apprearance                                                             - clear free from sidement  and

                                                                                    suspended matter

5. Density, kg/DM3 at 20 deg. C                  密度                     - 0.835

6. Interfacial Tension, N/M at 25 Deg. C       表面张力                  - 0.046

7. Neutralization value, mg KOH/gm of oil        中和值                 - 0.002

8. Corrosive Sulfur                               腐蚀性硫                 - Non corrosive 

9. Water content, mg/kg                 含水量                                  - 12

10. Anti-oxidant additives             抗氧添加剂                                 - 0.28

11. Oxidation stability          氧化安定性

     a. Volatile acidity mgKOH/gm                                 - 0.02

     b. Soluble acidity, mgKOH/gm                                - 010

     c, Total acidity, mgKOH/gm of Oil                           - 0.12

     d. Sludge, % by mass                                           - 0.01

12. Breakdown voltage, KV         击穿电压                             - 60

13. Dissipation factor at 90 deg. C at 60 Hz   介质损耗角          - 0.0005

14. P.C.B. content, PPM                     多氯联苯                         - none

15. Induction period, Hrs. (OTT)           诱导期                          - 210

数量： 45桶