Product Overview
The Delta series delivers 1-3kVA of true online double-conversion power protection, engineered for small-to-mid data centers, server rooms, and industrial control cabinets where uptime is non-negotiable.
Where This UPS Fits in Real-World Deployments
Imagine a regional bank branch processing card transactions through the night — a single power sag would freeze 40 POS terminals and force a branch manager to apologize to every customer in line. The Delta prevents exactly that scenario. It is the workhorse behind:
- Edge data centers (5–20 racks) needing N+1 redundancy without oversizing
- Server rooms in SMB and enterprise branch offices where downtime costs $5,000+ per hour
- Industrial control cabinets in manufacturing lines where a voltage dip can scrap a batch
- Telecom base stations requiring stable -48Vdc for sensitive radio equipment
What Distinguishes the Delta from Generic UPS Systems
Most UPS products on the market claim “online double-conversion” on the spec sheet, but only a handful actually deliver the input power factor, output voltage regulation, and overload tolerance that real mission-critical loads demand. The Delta is designed with three engineering commitments:
- True double-conversion topology with zero transfer time — not a marketing label, but a measurable 0 ms switchover verified under load
- Wide input voltage window (typically 110–300V without switching to battery) so the unit stays in online mode through brownouts that would drain other UPS batteries prematurely
- High output power factor (1.0 on most modern Delta units) so you can load the UPS to its rated kW, not just kVA — eliminating the common mistake of oversizing by 30%
Buyer’s Question: Is Delta the Right Capacity for My Load?
The general sizing rule: add up the wattage of every device you need to protect, multiply by 1.25 for future growth, and that becomes your minimum kVA target. For example:
- 10 Amps × 230V = 2.3 kW continuous load → choose a 3 kVA UPS (1.3× headroom)
- 20 Amps × 230V = 4.6 kW load → choose a 5 kVA or 6 kVA UPS
- 40 Amps × 230V = 9.2 kW load → choose a 10 kVA UPS
If your load includes motors, laser printers, or medical imaging equipment, plan for 2× inrush headroom.
Typical Runtime Scenarios
With internal batteries at full load, expect 5–10 minutes of backup — enough for an orderly shutdown. With external battery cabinets, runtime extends to 30 minutes, 1 hour, or 4+ hours depending on configuration. The Delta supports hot-swappable battery modules so replacement does not require a service window.
Integration and Monitoring
The Delta ships with RS-232 and supports optional SNMP, Modbus, and dry-contact cards for integration with DCIM platforms, BMS systems, and remote monitoring dashboards. IT teams in multi-site organizations typically deploy the SNMP card across all units to centralize alerts.
Procurement Considerations
BS Comtec is an authorized channel partner for Delta in international markets. We supply genuine factory-sealed units with full warranty coverage. For pricing, lead time, and configuration support, please contact our sales engineering team with your load profile and deployment timeline.
Contact us for specifications and quotation.
Frequently Asked Questions
How do I choose the right Amplon N for my site?
Consider load size (kVA/kW), runtime, input/output phases, form factor and monitoring needs. Share your requirements with BS Comtec and we will compare suitable models from multiple brands for you.
Is Amplon N compatible with my existing equipment?
Compatibility depends on your electrical infrastructure and connected devices. Our engineers can review your setup and confirm interfaces, battery options and monitoring integration before you order.
Does BS Comtec ship Amplon N internationally?
Yes. BS Comtec ships worldwide from our supply channels, and freight options depend on destination, weight and urgency. Contact us for a shipping quote to your location.
What warranty and after-sales support are available for Amplon N?
Warranty terms follow the manufacturer’s policy for the specific model and order. BS Comtec assists with documentation, spare parts inquiries and service coordination throughout the purchase.
In which scenarios is Amplon N typically deployed?
It is commonly deployed in data centers, network rooms, industrial automation and other facilities that require clean, uninterrupted power for critical loads.
Amplon N Series Gen3 Model Range at a Glance
The Delta Amplon N series Gen3 family covers 1 kVA, 1.5 kVA, 2 kVA and 3 kVA tower models, all sharing the same online double-conversion platform. Output power factor reaches up to 1.0 on the Gen3 revision, meaning a 3 kVA unit delivers a full 3 kW to modern IT loads with unity-PF power supplies. Efficiency runs in the mid-90s percent range in online mode, and the ECO mode pushes it higher by routing stable mains directly to the output while the inverter stays synchronized for a fast return to double conversion.
- Form factor — compact tower chassis fits under desks, on shelves or at the bottom of 19-inch cabinets with optional rack ears depending on model variant.
- Battery runtime — internal batteries give 5-10 minutes at full load; external battery packs extend to 30-60+ minutes for sites that must ride through long utility outages.
- Input window — wide AC input keeps the unit online through the brownouts typical of grids in Africa, the Middle East and parts of South America, saving battery cycles for real outages.
Amplon N Series vs Line-Interactive UPS: When the Upgrade Pays Off
Line-interactive UPS units cost less but pass utility disturbances through with only partial conditioning and a 2-6 ms transfer relay. For POS terminals, network switches, NVR recorder walls and small server clusters, that gap shows up as random reboots and corrupted writes. The Amplon N series Gen3 regenerates a pure sine output continuously, holds voltage regulation through sag and swell events, and transfers with 0 ms — which matters most where loads run 24/7 or where grid quality fluctuates daily.
A practical rule from BS Comtec project experience: stay line-interactive for single workstations and printers; move to online double conversion (Amplon N class) the moment two or more of these apply — the load runs unattended overnight, the site records video or transactions, the grid dips below 200 V during peak hours, or the customer SLA mentions availability. For sites in Europe, Russia and the Gulf where utility quality is generally good, online mode still pays back by eliminating relay wear and extending the life of connected power supplies.
Q: What is the difference between Delta Amplon N series and a line-interactive UPS?
Amplon N series is a true online double-conversion UPS: it regenerates a pure sine output with 0 ms transfer and continuous voltage regulation, while line-interactive units condition the input partially and switch via relay with a 2-6 ms gap. Choose Amplon N for servers, network gear and 24/7 loads; line-interactive is acceptable for single workstations on stable power.
Q: How long can the Delta Amplon N series 1-3kVA run my equipment during an outage?
On internal batteries expect 5-10 minutes at full load and 15-25 minutes at half load — enough for an orderly shutdown. Adding an external battery cabinet extends runtime to 1 hour or more; tell BS Comtec your actual load in watts and target runtime, and we will size the battery configuration for you.
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