Basic Info.

Model NO.

MS

Model NO.

MS

Product Desciption

Mobile substation for outdoor use 132 KV, 50 Hz system.

General data

- Trailer Type

-  Ambient temperature 55Co

-   25 MVA

-  132/33 KV

-   No. of out going feeder: four

-   Type and rating of 132 KV circuit breaker : SF6, 40KA, 1250A spring change operating mechanism.

-   Rating of 132 KV Isolator: 1250A.

-   Rating of 132 KV lighting arrester 120 KV, 10KA.

- Main Transformer vector group: ynd 11

- Auxiliary transformer rating and vector group: 250 KVA, Zigzag/star. Znyn11, 33/.4 KV:

- Type of 4 feeder circuit breaker and rating: vacuum or SF6, 31.5 KA spring change mechanism, CT ratio 300-600/5A.

- Control voltage for (Closing, tripping, alarm, protection, motor circuit) 110 VDC.( )

- Type of batteries: Nickel Cadmium

- Battery charger: input : 380V AC Out put : 110V DC.

- H.V Disconnector with fitting from mobile to line.

- With earthing mesh material.

- With gantry towers, with lightening protection device steel Plate and jacks.

- With schematic wiring and manual instructions, with all accessories for erection and maintenance.