APC Smart-UPS SRT 6kVA Online UPS

The APC Smart-UPS SRT 6kVA provides clean, continuous power protection for rack-based servers, storage and network infrastructure. Its double-conversion online design and support for extended runtime help keep critical systems running through unstable supply conditions and brief outages.

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APC Smart-UPS SRT 6kVA Overview

As critical racks become denser and runtime expectations rise, infrastructure teams need power protection that stays clean, scalable and easy to manage.

Reliable Power for Rack-Based Infrastructure

The APC Smart-UPS SRT 6kVA is a rack-mounted UPS for servers, storage and network infrastructure that need consistent protection without moving to a larger power class.

Designed for Controlled Runtime and Remote Oversight

Its double-conversion online topology supports continuous conditioning of incoming power, while Network Card and SmartSlot management give operators clearer visibility in production environments.

Built to Extend Protection as Needs Change

With a 6,000 VA / 6,000 W rating and support for up to 10 external battery packs, it fits lower-density infrastructure that still needs longer recovery time and room to grow.

It helps maintain continuity for essential workloads, simplifies power planning and gives teams a practical platform for resilience without unnecessary oversizing.

Our team can help you assess the APC Smart-UPS SRT 6kVA for your rack environment and specify the right deployment for your operational requirements.

APC Smart-UPS SRT 6kVA Key Features​

APC Smart-UPS SRT 6kVA is an online UPS platform for enterprise IT environments that need continuous power conditioning, controlled scaling, and resilient operation across critical infrastructure deployments.

Continuous Power Delivery

Double-Conversion Architecture
Double-conversion online topology conditions incoming power continuously to support stable output for sensitive IT loads.

6,000 VA / 6,000 W Capacity
The 6,000 VA and 6,000 W power rating provides a defined operating envelope for demanding protected equipment.

External Battery Expansion
The platform supports up to 10 external battery packs to extend runtime planning as site requirements grow.

Critical Load Alignment
The UPS design is suited to enterprise environments where consistent power delivery is required for core systems and connected infrastructure.

Resilient Site Protection

Online Protection Model
The online UPS architecture maintains power conversion in the protection path to help isolate connected loads from upstream power disturbances.

Runtime Scalability
External battery pack support lets operators adapt backup duration to match local continuity objectives.

Infrastructure Continuity
The product is designed to support business-critical environments that require a stable power platform for operational resilience.

Speak to an APC UPS Specialist

If you need dependable protection for critical systems, our team can help define the right APC Smart-UPS SRT 6kVA deployment and battery expansion approach for your site.

APC Smart-UPS SRT 6kVA Technical Specifications

Full specifications for this model are listed below.

Additional information

Product Family

SRT

Deployment

Server Room

Primary Use Case

Server & Network Protection

Target Organisation Size

Enterprise

Product Tier

Flagship

UPS Type

Online Double Conversion

Rack Height

4U

Form Factor

Rack/Tower Convertible

Mounting Orientation

Convertible

Power Capacity (VA)

6000VA

Power Capacity (Watts)

6000W

Phase Type

Single Phase

Runtime at Half Load

16 mins

Runtime at Full Load

5 mins

Battery Type

VRLA

Hot-Swappable Batteries

Yes

Extended Battery Support

Yes

Scalability

Scalable Runtime

Outlet Type

IEC C13/C19

Number of Outlets

10

Surge Protection

Yes

Network Management Support

SNMP / USB / Serial

Remote Monitoring

SNMP + Cloud

LCD Display

Yes

Emergency Power Off (EPO)

Yes

Weight

60kg

Dimensions

174 x 432 x 719mm

Noise Level

50dB

Environmental Rating

IP20

Operating Temperature

0–40°C

Management Platform

PowerChute / EcoStruxure

Generator Compatibility

Yes

Warranty

3 Years

Evaluating whether this is the right fit for your environment?

Our specialists are here to help assess compatibility, compare suitable alternatives, or talk through your configuration needs before committing to a solution.

Contact us today for a no-obligation chat.

APC Smart-UPS SRT 6kVA Deployment Scenarios

APC Smart-UPS SRT 6kVA is designed for lower-density racks and server rooms that need dependable online power for critical IT, communications and control-support equipment. It gives infrastructure teams enough capacity for practical protection without oversizing the installation.

Lower-Density Data Centre Racks

In smaller data centre rows, this UPS protects server, storage and network racks that still carry business-critical services. Teams need clean power, scalable runtime and a right-sized footprint, making 6kVA a practical fit for compact infrastructure.

Clinical IT and Communications Rooms

Healthcare sites use it in local server rooms for patient systems, ward communications and supporting IT where mains quality can vary. The online design helps keep sensitive equipment running through brief loss events and unstable supply conditions.

Office Virtualisation and Shared Services

Professional services firms often run virtualised workloads, file services and network core equipment from a small server room. This model suits that environment when short outages would interrupt day-to-day work and there is limited staff time for recovery.

Branch and Regional Telecoms Racks

For telecoms teams, it supports routers, switches and related communications hardware in branch or regional racks. External battery options are important where outage duration exceeds internal runtime, giving operators more breathing room to restore services.

Plant IT and Network Equipment

Manufacturing environments use it to protect plant IT, network switches and control-support systems exposed to noisy or unstable power. Clean conditioning helps reduce resets and unplanned downtime without adding unnecessary complexity to the rack.

Planning an APC Smart-UPS SRT 6kVA Deployment?

Our team can help design and deploy APC Smart-UPS SRT 6kVA for data centres, healthcare, professional services, telecoms and manufacturing sites, with the right runtime, rack fit and recovery plan for your environment.

Tailored recommendations for your infrastructure

Below you’ll find alternative models, suitable software and services that pair with this solution – helping you to avoid compatibility issues, reduce support overhead and deploy with confidence.

Not sure where to start?

Not all deployments fit standard configurations. If you’re weighing up options or want a second opinion on your setup, our team is here to help with honest, straightforward advice backed by decades of vendor knowledge.

Why choose us?

Expert advice

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Access to leading vendors

Official partner across major technology brands.

Competitive pricing

Get the best value for your infrastructure.

Ongoing support

We’re here throughout the lifecycle.

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