Transformers power oil type TPMS
| Company: | Energopryiladpostach |
| Seller: |  Kuprataya Ol'ga |
| Phones: |  0971299421 Show phone |
| Address: | Khmel'nyts'ka Oblast', Khmel'nyts'kyy, Ukraine |
Specifications
Power oil three-phase two winding sealed with protection oil transformers with a capacity of 630 and 1000 kVA, voltage up to 10 kV are intended for transformer substations indoor and outdoor installation.
Transformers TMZ released for the rated voltage of the primary winding 6 or 10 kV. The rated voltage of the secondary winding of 0.4 or 0,69 kV. Scheme and winding connection group U/UN-0 or D/a n-11.
Voltage regulation is performed without switching the excitation (WSPs) when you unplugged the transformer from the high (HV) and low (LV) voltage. The regulated voltage (HV) ±2x2,5% from the nominal value.
Design features
Transformers TMZ have nitrogen cushion, which protects the oil from oxidation and compensates for temperature variations of the oil volume.
To measure the temperature of the upper layers of the oil in the tank is set thermometric detector. To control the internal pressure and alarm on maximum allowable values of pressure vacuum pressure gauge set.
For protection, a safety diaphragm, which is triggered upon reaching the tank pressure of 0.75 ATM. and gases come out.
Overall, mounting, connecting dimensions and mass of the transformer TMZ-630—1000 kVA
