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APC Easy UPS On-Line SRV3KRI is a 3kVA / 2400W, 230V 2U rack-mounted Double Conversion Online UPS designed for essential power protection, even under unstable power conditions. It features sine wave output, 6 IEC C13 and 1 IEC C19 outlets, multifunction LCD, Intelligent Card Slot, USB and RS-232 connectivity, internal bypass, and a 72V lead-acid battery system.

The APC Easy UPS On-Line SRV3KRI is a high-quality 3kVA / 2400W Double Conversion Online UPS designed to provide essential power protection, even under unstable power conditions.
With a compact 2U rack-mounted design, the SRV3KRI is suitable for applications where reliable power protection and efficient rack space utilization are required.
The SRV3KRI uses Double Conversion Online UPS technology and provides a sine wave output.
The UPS provides a maximum configurable power of 3000VA / 2400W and has an efficiency of 88% at full load.
It also features an internal bypass, operating automatically or manually, and a Crest Factor of 3:1.
The main input voltage is 230V, with support for other input voltages of 220V and 240V.
The input voltage limits are:
The input frequency range is 40–70Hz with automatic frequency sensing.
The UPS uses an IEC 60320 C20 input connection.
The main output voltage is 230V, with support for other output voltages of 220V and 240V.
The output frequency is 50/60Hz ± 3Hz, synchronized to the mains.
The UPS provides:
The output harmonic distortion is specified at 3%.
The SRV3KRI uses a lead-acid battery system with a battery voltage of 72V.
The typical battery recharge time is 4 hours.
The specified battery life is 3–5 years.
The rated battery charger power is 60W.
The specified replacement battery is APCRBCV202.
The SRV3KRI features a compact 2U rack-mounted design with horizontal mounting.
The unit has a black RAL 7010 finish and is designed for front mounting.
The mounting mode is rack-mounted with kit.
The UPS features a multifunction LCD status and control console for monitoring and controlling the unit.
It provides USB compatibility, an RS-232 configuration interface, and 1 free slot for an optional card.
Audible alarms provide notifications for:
The SRV3KRI provides a 600J surge energy rating.
The UPS also includes an internal bypass with automatic and manual operation.
| Specification | Value |
|---|---|
| Height | 8.6 cm |
| Width | 43.7 cm |
| Depth | 63.2 cm |
| Net Weight | 27.6 kg |
| Color | Black (RAL 7010) |
| Rack Height | 2U |
| Mounting Position | Horizontal |
| Protection Degree | IP20 |
Product Certifications:
Applicable Standards:
The product documentation specifies compliance with the EU RoHS Directive and provides a REACH Declaration.
| Attribute | Specification |
|---|---|
| Brand | APC |
| Model | SRV3KRI |
| Series | Easy UPS On-Line |
| Product Type | Uninterruptible Power Supply (UPS) |
| Rated Power | 3kVA / 2400W |
| Input Voltage | 230V |
| Output Voltage | 230V |
| UPS Type | Double Conversion Online |
| Waveform | Sine Wave |
| Rack Size | 2U |
| Mounting | Rack-mounted with kit |
| Battery Type | Lead-acid battery |
| Battery Voltage | 72V |
| Battery Recharge Time | 4 hours |
| Battery Life | 3–5 years |
| Battery Charger Power | 60W |
| Replacement Battery | APCRBCV202 |
| Input Connection | IEC 60320 C20 |
| Output Connections | 6 × IEC 60320 C13 + 1 × IEC 60320 C19 |
| Efficiency | 88% at full load |
| Input Frequency | 40–70Hz, auto sensing |
| Output Frequency | 50/60Hz ± 3Hz, synchronized to mains |
| Harmonic Distortion | 3% |
| Crest Factor | 3:1 |
| Bypass | Internal bypass, automatic and manual |
| Surge Protection | 600J |
| Display | Multifunction LCD status and control console |
| Communication | USB + RS-232 |
| Free Slot | 1 |
| USB Compatible | Yes |
| Height | 8.6cm |
| Width | 43.7cm |
| Depth | 63.2cm |
| Net Weight | 27.6kg |
| Operating Temperature | 0–40°C |
| Operating Humidity | 0–95%, non-condensing |
| Operating Altitude | 0–3000m |
| Acoustic Level | 50dBA |
| Protection Degree | IP20 |
| Certifications | CE, UKCA, EAC, TISI |