Jocastro distribution transformers range is from 16KVA – 5000KVA. 1KV – 33KV.
Our transformers are designed, manufactured and type tested to SANS 780.
Jocastro Miniature Substations are manufactured according to Eskom and SANS 1029 specifications. Our range is rated from 100KVA up to 2000KVA. Voltages up to & including 22KV. SF6, Vacuum & Oil Switchgear.
Bulk Metering Kiosk
Jocastro Bulk Metering Kiosks are manufactured according to Ekurhuleni and Ethekweni Specifications and comprises of 4 Way or 3 Way SF6 Ring Main unit combined with the Jocastro Air Metering unit, in a compact Sub-station Solution.
Jocastro Switchgear is manufactured Locally under license with FKI switchgear in the U.K. 15KV Vacuum Fixed Pattern Switchgear, 33KV Auto-reclosers, Sectionaliers, Outdoor Compact Breakers and DC lightning Switchgear.
Jocastro metering units are manufactured according to Eskom Specifications and comprises of Pole Mounted And Ground Mounted units. Ranging up 33KV with various CT Ratios. Oil and Dry Type Metering units.
Low Voltage Panels
Low voltage panels are essentially for Municipal Spec Service Distribution and Eskom Sub Station Requirements. Eskom Type TDB1 / 2 panels, Junction Box'c, IDF Frames, AC boards, 18" Swing frame and rack panels.