APC Smart-UPS On-Line 20kVA 20kW Rack/Tower UPS

The APC Smart-UPS On-Line 20kVA/20kW is a double-conversion online UPS designed for critical IT infrastructure, server rooms, network environments and other applications where stable, continuously regulated power is required. The system supports rack and tower deployment and is designed around 230V single-phase and 415V three-phase electrical configurations, with hard-wired input and output connections. The unit is supplied without batteries, allowing the battery system to be specified according to the required backup architecture and runtime objective. Schneider Electric’s official product documentation also identifies SmartSlot connectivity for optional network management capabilities and external battery support for runtime customization. For organisations procuring high-capacity UPS equipment in India, Thencix can provide a GST invoice and procurement assistance from Nehru Place, Delhi. If you are comparing online UPS systems and power backup equipment, this 20kW platform is intended for installations where power continuity and electrical conditioning are more important than a compact office UPS footprint. Contact Thencix on WhatsApp at +91 9891150949 for configuration and quotation assistance.

20kVA Double Conversion Power Architecture

The core design of this APC Smart-UPS is a true double-conversion online topology. Incoming AC power is converted and processed before being delivered as regulated AC output, providing a continuous power path for connected equipment. This architecture is appropriate for installations where sensitive servers, storage systems, network equipment or industrial electronics cannot depend solely on the quality of utility power.

The 20kVA rating is matched by a 20kW rated output, giving the system a unity power factor rating at the specified capacity. This is particularly relevant when planning modern IT loads because the available real-power capacity is not reduced by a conventional 0.8 power-factor relationship. Actual loading should still be calculated from the connected equipment’s measured or manufacturer-specified power consumption rather than simply adding nameplate VA values.

For Indian installations, the electrical design needs to be considered before delivery. The product supports a 230V single-phase input as well as a 415V three-phase input configuration, while output arrangements include 230V single-phase and 415V three-phase options depending on the installation configuration. Hard-wired connections mean this is not a plug-and-play desktop UPS; qualified electrical installation and appropriate upstream protection are required.

Schneider Electric identifies this model as a Smart-UPS On-Line platform for consistent and clean power delivery. For a server room in Delhi NCR, a network operations environment in Noida, or an enterprise installation where power quality directly affects equipment availability, the online architecture provides a substantially different protection approach from smaller line-interactive UPS products.

Rack Tower Installation and Electrical Integration

The UPS supports both rack and tower configurations, giving system designers flexibility when integrating it into an existing power room or server infrastructure. The product is listed as a 3U system in the manufacturer’s technical documentation, while the physical dimensions are approximately 13.1cm high, 44cm wide and 70cm deep, with a listed net weight of approximately 26.5kg for the UPS unit itself. Installation planning should account for the UPS dimensions, service clearance, cable routing and the separate external battery arrangement.

The electrical interface is based on hard-wired connections rather than ordinary Indian plug-and-socket deployment. The documented output connection options include hard-wire 5-wire 3P+N+E and hard-wire 3-wire 1P+N+E arrangements, along with an IEC connector arrangement on the specified configuration. The exact installation arrangement should be confirmed against the electrical single-line diagram and the site distribution system before commissioning.

This distinction matters for Indian commercial installations. A 20kW UPS can represent a substantial electrical load, so cable sizing, protective devices, earthing, upstream distribution, bypass arrangements and battery-system installation should be handled by qualified personnel. Thencix can assist with product selection and configuration discussions from its Nehru Place, Delhi location, but final electrical installation should follow the manufacturer’s installation documentation and site engineering requirements.

The APC installation documentation specifically covers the SURT15KUXIG-IN and SURT20KUXIG-IN rack/tower family. Buyers planning a new server-room installation should review the installation requirements before finalising the location and electrical infrastructure.

External Battery Architecture and Runtime Planning

A major point to understand before purchasing this configuration is that the UPS is supplied without batteries. Schneider Electric describes the product as using an external battery system, so the backup duration cannot be stated as a fixed number of minutes without knowing the selected battery configuration and connected load.

This architecture can be useful when runtime requirements vary between installations. A server room that only needs enough time for controlled shutdown has a different battery requirement from a telecom room or critical facility that needs extended autonomy. Rather than assuming a standard runtime, the battery bank should be designed from the required load in watts, desired backup duration, DC bus requirements and battery technology.

The documented battery voltage for this configuration is based around a high-voltage DC battery system. The product documentation also lists a battery charger power rating of 6074W. These characteristics mean that battery selection and interconnection are engineering considerations rather than accessories that should be selected purely by physical compatibility.

For a Delhi NCR business installation, battery-room temperature is also worth considering. Lead-acid battery life is affected by operating temperature, charge/discharge cycles and maintenance conditions. The UPS should therefore be installed with appropriate ventilation and environmental controls, while the selected battery system should be matched to the manufacturer’s requirements.

Because the batteries are not included with this configuration, the package should not be represented as a complete ready-to-run backup system unless a compatible battery bank and required installation accessories are separately supplied. This distinction is important when preparing a purchase order or comparing quotations from different UPS suppliers.

SmartSlot Monitoring and Network Management

The SmartSlot interface provides an expansion path for optional network management functionality. Schneider Electric states that an optional network management card can enable remote monitoring and control over a network. This is particularly useful in server rooms where the UPS may be located away from the IT administrator’s workstation.

Network management can form part of a wider infrastructure-monitoring strategy. UPS status, alarms, load information and power events can be integrated into an organisation’s operational procedures when the appropriate management hardware and software are installed. The exact management-card configuration should be selected according to the monitoring platform used by the customer.

For organisations operating multiple sites across Delhi NCR or other Indian cities, remote UPS monitoring can reduce the need for staff to physically inspect equipment whenever an alarm occurs. It can also provide useful visibility into power events affecting critical equipment. However, optional network-management hardware should not be treated as included in this specific no-battery configuration unless it is explicitly included in the purchase quotation.

Critical IT and Business Applications

Data Centres and Server Rooms: The 20kVA/20kW capacity and online double-conversion topology make this platform suitable for high-capacity server-room power protection where multiple servers, storage systems and network devices share a controlled electrical supply. Actual connected load should be calculated before selecting the UPS capacity.

Network and Telecom Infrastructure: Network core equipment, communication systems and infrastructure racks can benefit from continuously regulated UPS output. The external battery architecture also allows runtime planning around the operational requirements of the site.

Enterprise Offices: Large offices with consolidated IT rooms can use a high-capacity UPS to protect centralised infrastructure rather than relying on numerous small UPS units. This approach can simplify monitoring and maintenance when properly engineered.

Industrial and Technical Installations: Where sensitive electronic equipment requires regulated power, an online UPS can provide a controlled power source. Suitability for a specific industrial load must be established from the equipment’s electrical characteristics and the manufacturer’s installation requirements.

Key Features

• 20kVA / 20kW Capacity: Full 20,000VA and 20,000W rated capacity for high-load critical power applications.
• Double-Conversion Online: Continuous online power conversion for regulated supply to connected equipment.
• Rack/Tower Configuration: Supports rack or tower deployment with hard-wired electrical connections.
• External Battery System: Batteries are not included, allowing runtime to be designed around the installation requirement.
• SmartSlot Management: Provides an expansion path for optional network monitoring and management.

Technical Specifications

Package Contents

• APC Smart-UPS On-Line 20kVA/20kW UPS unit
• Installation guide
• Safety guide
• Smart UPS signalling RS-232 cable
• NOT INCLUDED: External battery system
• NOT INCLUDED: Rack rail kit
• NOT INCLUDED: Optional network management card unless specifically included in the quotation
• NOT INCLUDED: Site-specific power cables, breakers, battery rack and electrical installation materials unless separately quoted

If you are planning a complete backup installation rather than purchasing the UPS chassis alone, Thencix can help you compare APC UPS configurations with integrated batteries for smaller loads.

Why Buy From Thencix

• 2-Year APC Smart-UPS Warranty: Schneider Electric’s India Smart-UPS warranty policy lists two years for SURT-series UPS hardware and battery, subject to the applicable warranty terms and purchase eligibility.
• GST Invoice: Thencix supplies GST invoicing for business procurement and accounting requirements.
• Nehru Place Procurement Support: Product selection and quotation assistance is available from 109B Osian Building, 12 Nehru Place, Delhi 110019.
• Configuration Assistance: Contact +91 9891150949 for UPS sizing, battery configuration and quotation discussions before ordering.

Comparison With Similar UPS Systems

The 20kVA/20kW Smart-UPS On-Line configuration belongs to a substantially higher power class than the smaller UPS units commonly used for individual desktops or small network racks. For example, a 1kVA APC system is appropriate for a much smaller electrical load, while this 20kW platform is intended for centralised critical-power applications.

The key distinction is not simply capacity. This configuration combines online double conversion, high-capacity hard-wired electrical integration, external battery architecture and SmartSlot expansion. A smaller office UPS may include batteries and standard plug connections, whereas this system requires engineering around the battery bank and electrical installation.

For larger Indian server rooms, the correct comparison should therefore consider connected kW load, required runtime, input/output phase arrangement, bypass architecture, battery configuration, available floor/rack space and service requirements rather than comparing only VA ratings.

Frequently Asked Questions

What is the rated capacity of this APC UPS

The UPS is rated at 20kVA and 20kW. The actual connected load should remain within the manufacturer’s operating limits and should be calculated from the real power consumption of the equipment being protected.

Are batteries included with this configuration

No. This configuration uses an external battery system and is supplied without batteries. Runtime must therefore be designed around the required load and selected battery configuration.

Can this UPS operate with three-phase input

Yes. Schneider Electric documents 415V three-phase input as one of the supported main input configurations. The exact electrical arrangement should be confirmed during installation planning.

Can it provide single-phase output

The documented configuration supports 230V single-phase output as well as 415V three-phase output options. The final wiring arrangement should be confirmed against the site electrical design.

Is this UPS suitable for a server room

Yes, its 20kVA/20kW online double-conversion architecture is designed for critical power applications such as IT infrastructure and server environments. Contact Thencix on WhatsApp at +91 9891150949 for load and battery configuration discussions.

Does it support external battery expansion

Yes. Schneider Electric identifies an external battery system for this configuration and states that runtime can be customised using external battery packs.

Does it have network management capability

The UPS includes a SmartSlot for optional network-management hardware. The appropriate management card should be specified separately if remote monitoring and control are required.

What warranty applies to this APC Smart-UPS

Schneider Electric India’s Smart-UPS warranty policy lists a two-year warranty for Smart-UPS models beginning with SURT, covering UPS hardware and battery subject to the applicable warranty terms. Warranty eligibility can depend on purchase channel and proof of purchase.

Is a rack rail kit included

No. The Schneider Electric product description identifies this configuration as being supplied without a rail kit. Rack installation requirements should therefore be planned separately.

Is this a plug-and-play UPS

No. At 20kVA/20kW with hard-wired electrical connections and an external battery system, it requires proper site planning and professional electrical installation rather than ordinary plug-in deployment.

Can I order this UPS with a battery system

Battery configuration should be specified according to the required runtime and load. Contact Thencix at +91 9891150949 with your connected load in kW and desired backup duration so the appropriate configuration can be discussed.

Where can I get a quotation in Delhi

Thencix is located at 109B Osian Building, 12 Nehru Place, Delhi 110019. Contact [email protected] or WhatsApp +91 9891150949 for a business quotation and configuration discussion.

For large UPS installations, final battery sizing, cabling, protection, bypass arrangements and commissioning should be confirmed against the manufacturer’s installation documentation and the site’s electrical design before purchase.