Numeric UPS (by Legrand) — VA Rating Sizing Guide + Hyderabad Dealer Guide
Quick Answer To size a Numeric (Legrand) UPS correctly: add up the running wattage of everything you want protected, divide by an assumed power-factor of 0.7–0.8 for mixed electronic loads to get VA, then apply a 20–25% headroom margin for inrush current and future growth. The resulting VA figure — not the wattage figure — […]
Raychem Cable Jointing Kit Selection Guide: LT, 11kV & 33kV — How to Choose the Right Kit
By eNarayan Elex’s technical sales team – authorized Raychem RPG cable accessories distributor serving Hyderabad, Telangana and Andhra Pradesh. Last updated 21 August 2026. Quick Answer Raychem RPG heat-shrink cable jointing kits are selected on three variables, in this order: voltage class of the cable (LT/LV up to 1.1 kV, or MV 11 kV / […]
Earthing & Lightning Protection Guide – IS 3043 and IS/IEC 62305 Explained
By eNarayan Elex’s technical sales team – authorized Hex and OBO Bettermann earthing & lightning-protection distributor serving Hyderabad, Telangana and Andhra Pradesh. Last updated 21 August 2026. Earthing (grounding an electrical installation to limit fault voltage and protect equipment/people) and lightning protection (intercepting and safely conducting a direct lightning strike to earth) are two related […]
Switchgear in Hyderabad: The Complete Buyer’s Guide to MCB, MCCB, RCCB & ACB
Compare MCB, MCCB, RCCB and ACB switchgear from ABB, Legrand, Havells, Anchor by Panasonic and HPL — types, IS/IEC standards, how to choose, and where to buy in Hyderabad.
