Supply · Sikkim
Servo Voltage Stabilizers in Sikkim
1 kVA – 5000 kVA. Delivery across Sikkim about 6 days by road, built to the specification your utility or project issues.
Core-and-coil assembly bay
Logistics and network
Supplying Sikkim.
Deliveries across Sikkim start at about 1520 km by road, which puts the nearer cities (Namchi, Gangtok) within 6 days of dispatch. The state's demand centres on Gangtok, pharmaceutical units at Rangpo and Namthang, hydro projects.
Distribution in Sikkim is handled by Energy and Power Department, Sikkim; Energy and Power Department runs the transmission network. Programmes now in execution include RDSS, and each is tendered against a technical specification that we quote and manufacture to.
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 Sikkim.
- Design ambient 35 °C hill climate; seismic classification Zone IV for structures and foundations.
- Inland exposure: standard epoxy-polyurethane exterior finish and hot-dip galvanized steel parts.
- Temperature rise 45 K winding and 40 K top oil over the stated ambient, or 55 K / 50 K where Energy and Power Department specifications allow; losses, impedance and tapping to the utility schedule or IS 1180 level.
Questions
Frequently asked.
How long does delivery of Servo Voltage Stabilizers to Sikkim take?
Can you build to the Energy and Power Department specification?
Do you supply private buyers and contractors across Sikkim, not only utilities?
Send us your Servo Voltage Stabilizers schedule for Sikkim.
Ratings, quantities, the specification you are buying against and the delivery point. We return a quotation with a firm delivery programme.