Delta Electronics Amplon, Ultron and RT series online UPS — 1kVA to 800kVA. World-class IGBT double-conversion technology with up to 96% efficiency. Supply, installation, AMC and repair across India.
Delta Electronics — High-Efficiency Power Protection
Delta Electronics is a global leader in power electronics, founded in 1971 and headquartered in Taiwan. Known for its cutting-edge power conversion technology, Delta has been a pioneer in high-efficiency UPS systems — with the Ultron HPH series achieving industry-leading efficiency figures of up to 96% in double-conversion mode. Delta is listed on the Taiwan Stock Exchange and serves customers in data centres, telecommunications, industrial automation and commercial facilities across more than 200 countries.
Nishant Power Solutions supplies Delta UPS systems across India for data centres, IT infrastructure, industrial facilities and commercial buildings. Our team can design complete UPS solutions using Delta Amplon, Ultron and RT series, and provide comprehensive AMC contracts for long-term reliability.
Delta UPS Product Series
Delta Amplon Series
Single-phase online double-conversion UPS for offices, IT, retail and healthcare. Compact design with high VRLA battery compatibility and USB/SNMP monitoring.
1kVA to 20kVA
Double-conversion, zero transfer time
High input power factor (PF>0.99)
Tower and rack-mount options
Delta Ultron Series
Enterprise three-phase online UPS for large data centres, industrial facilities and critical infrastructure. The Ultron HPH achieves 96% efficiency in double-conversion mode.
10kVA to 800kVA three-phase
Up to 96% efficiency (HPH series)
ECO mode up to 99% efficiency
N+1 and 2N parallel redundancy
Delta RT Series (Rack-Mount)
1U–3U rack-mount online UPS for server rooms and data centre racks. Hot-swappable batteries for zero-downtime maintenance. Ideal for telecom, IT and edge computing.
1kVA to 10kVA rack-mount
1U, 2U, 3U form factors
Hot-swappable batteries
SNMP/Web card optional
Delta Modular UPS
Hot-swappable modular UPS for scalable data centre deployments. Add power modules as capacity grows, without system downtime. N+1 redundancy built in.
Scalable 20kVA to 600kVA
Hot-swappable power modules
DCIM-ready with Delta InfraSuite
Floor-mount with battery cabinet options
Why Delta UPS Stands Out
96% Efficiency
Delta Ultron HPH achieves 96% efficiency in double-conversion mode — the highest in its class. This can reduce UPS electricity costs by up to 30% versus older 90–92% efficiency units.
IGBT Technology
Delta uses advanced IGBT (Insulated Gate Bipolar Transistor) technology for superior harmonic suppression, clean output waveform and lower total harmonic distortion (THD<2%).
Unity Power Factor
Delta Ultron series supports 1.0 output power factor — meaning a 100kVA UPS delivers 100kW of real power. Competing brands at 0.8 PF deliver only 80kW, requiring larger units for the same load.
Modular Scalability
Delta's modular UPS platforms allow capacity expansion in the field — add power modules when load grows without purchasing a new system, protecting the initial capital investment.
Frequently Asked Questions
We supply Delta UPS systems including the Amplon series (1–20kVA online UPS for IT and offices), Ultron series (10–800kVA three-phase UPS for data centres and industrial), and RT series (rack-mount online UPS for server rooms). Contact us for current availability and pricing for your specific application.
Delta UPS systems are known for industry-leading efficiency. The Ultron HPH series achieves up to 96% efficiency in double-conversion mode and 99% in ECO mode. For a large data centre with a 500kVA UPS running 24/7, the difference between 92% and 96% efficiency translates to savings of ₹8–12 lakh per year in electricity costs, making Delta UPS financially compelling for high-load installations.
Delta Electronics has a growing service network in major Indian cities. Nishant Power Solutions provides additional service support through our AMC plans covering Delta UPS systems across India. We stock compatible SMF batteries from Exide, Quanta and Leoch, and key spare parts for faster repair turnaround.
Delta UPS systems are generally competitively priced compared to APC and Eaton for equivalent capacity and topology. For large three-phase data centre UPS (above 100kVA), Delta Ultron HPH is often 15–25% more cost-effective than APC Galaxy or Eaton 9395 while offering comparable or superior efficiency. Contact us for a specific comparison quote and TCO analysis.
Yes. Delta Ultron three-phase UPS systems support generator input with proper bypass and auto-switching capabilities. The wide input frequency range (45–65Hz) ensures compatibility with DG sets that may not maintain perfect frequency stability. Our engineers can configure the UPS with the appropriate generator compatibility settings for your site.
Buy Delta UPS in India — Expert Supply & Installation
Competitive pricing on Delta Amplon, Ultron and RT series UPS. Quote in 2 hours, pan-India delivery.