Supply · Zambia
Servo Voltage Stabilizers in Zambia
1 kVA – 5000 kVA. Manufactured in India to IS and IEC standards and shipped to Zambia: Ex Factory or FOB Mundra / Nhava Sheva.
Core-and-coil assembly bay
Logistics and network
Shipping to Zambia.
Consignments for Zambia move Sea to Dar es Salaam, then road on the TAZARA corridor to Lusaka, about 1,900 km; or via Beira or Durban. Typical transit is 12 to 18 days to port, 7 to 12 days road; discharge at Dar es Salaam, Beira or Durban, then road. We quote Ex Factory or FOB Mundra / Nhava Sheva, with payment by LC at sight or advance, USD.
The grid runs at 50 Hz with 400/230 V low-voltage supply and 11 kV and 33 kV distribution; 66 kV, 88 kV, 132 kV and 330 kV transmission. Distribution is operated by ZESCO; Copperbelt Energy Corporation (CEC) on the Copperbelt, regulated by Energy Regulation Board (ERB). Import conformity: Zambia Compulsory Standards Agency (ZCSA) compulsory standards for electrical products and ZABS marks (ZS 688 for cables); pre-shipment verification where applicable.
A servo stabilizer holds the output voltage steady by continuously varying a motorised variac, rather than switching between fixed taps. That gives smooth correction with no waveform distortion and no switching transient — which matters when the load is a CNC machine, a medical imaging system or a process line rather than a lighting circuit.
Three-phase units are built as single-variac (all phases corrected together) or three-variac (each phase independently). Specify three-variac where the incoming supply is unbalanced, as most Indian industrial feeders are.
| Parameter | Specification |
|---|---|
| Rated capacity | 1 kVA to 25 kVA single phase; 10 kVA to 5000 kVA three phase |
| Cooling | Air natural (AN) on smaller ratings; oil natural (ONAN) on larger |
| Frequency | 50 / 60 Hz ± 5% |
| Applicable standards | IS 9815, IS 2026 for the internal transformer, IS 335 for oil |
Specifying
What changes for Zambia.
- Climate and site: Plateau at 1,000 to 1,400 m, 35 °C dry season; altitude derating applies.
- Built to IEC 60076 for 50 Hz, with insulation levels for the 11 kV and 33 kV distribution and 400/230 V secondaries; temperature-rise limits and cooling sized for the stated ambient and altitude.
- Fittings, bushings and tap-changer ranges follow the utility specification (ZESCO; Copperbelt Energy Corporation (CEC) on the Copperbelt); type-test certificates from CPRI or ERDA accompany the offer.
- Documentation: commercial invoice, packing list, certificate of origin, test certificates and the import conformity certificate where Zambia requires one.
Questions
Frequently asked.
How long does delivery of Servo Voltage Stabilizers to Zambia take?
What documents and certificates come with a consignment to Zambia?
Which standard and voltage class do you build to for Zambia?
Send us your Servo Voltage Stabilizers schedule for Zambia.
Ratings, quantities, the specification you are buying against and the delivery point. We return a quotation with a firm delivery programme.