Reference standards:
The oil filtration equipment conforms to the latest edition of the IEC specifications and other international standards:
IEC 60296 Fluids for electromechanical applications-Unused mineral insulating oils for transformers and switchgear
IEC 60422 Reconditioning of used oil for Oil in-service
IS 335(1993) New insulating oils
IS 6034(1989) Insulating oil conditioning plants
IS 325(1978) Three Phase Induction Motors
IS 6792(1972) Methods for Determining of Electric Strength of Insulating Oils.
IS 1866 (2000) Code of Practice for Electrical Maintenance and Supervision of Mineral Insulating Oil in Equipment
Technical Specifications:
Model | ZLS-30 | ZLS-50 | ZLS-70 | ZLS-100 | ZLS-150 | ZLS-200 | ZLS-250 | ZLS-300 |
Flow (liters/hour) | 1800 | 3000 | 4000 | 6000 | 9000 | 12000 | 15000 | 18000 |
Vacuum degree | -0.08～-0.099 Mpa |
Working pressure | ≤ 0.4 Mpa |
Ultimate vacuum | ≤ 5 Pa |
Temperature range | 20-80℃ |
Breakdown voltage | ≥ 70KV |
Water content | ≤ 5ppm |
Gas content | ≤ 0.1% |
Filtering rate | ≥ 99.5% |
Particle size | ≤3micron |
Power supply | 220V/380V/400V/415V/440V/460V/480V/575V(±10%), 50/60Hz, 3Phase |
Working noise | 65 dB |
Heating power (kw) | 30 | 36 | 60 | 72 | 120 | 150 | 180 | 215 |