Application Replace the conventional substation in case of emergency; Ease the tension of power supply; Work as a temporary substation.
switchgear Adopts three layers housing with thermal insulation structure; Equipped with air conditioner, service on-demand; The protection grade of substation housing reaches IP43, LV switchgear room has fully sealed type storage battery for DC power, 
Main transformer capacity (MVA): 5, 7.5, 10, 15, 20, 25, 31.5
Rated voltage of HV side switchgear (kV): 33, 66, 77, 110, 132, 138
Rated current(A):  1250A, 2000A;
Rated short-circuit breaking current (kA): 25, 31.5, 40;
Rated voltage of LV side switchgear (kV): 6.6, 11, 13.8, 22, 33;
Rated current (A): 1250, 2000, 2500, 3150;
Rated short-circuit breaking current (kA): 25, 31.5, 40 
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With all functions as  a conventional substation has: Including control, protection, lighting protection and step-down etc; Distribute power to several branch circuit users, Convenient installation, quick commissioning After  finishing the cable connection, it can come to work. With precautions against earthquakes, concerning shock pad, temporary support bar, soft connection of circuit components. Structure Divided into HV part, main transformer, LV switchgear room HV switch adopts ZF10-145( L) as main switch, barely mounted on a semi-trailer.