The APC Smart-UPS SRT 6kVA/6kW is a tower online uninterruptible power supply with 8.7 minutes runtime at full load using sealed lead acid batteries and is designed for the protection of critical IT loads in server rooms and data centres. The runtime can be extended using the SRT192BP plug-in battery extension pack. This UPS has IEC outlets.
APC SRT UPS Standard Features
- Best-in-class Power Density: Unity (VA=Watts) on 6 kVA – 10 kVA units
- High-efficiency Green Mode: achieves 98 percent efficiency, which saves utility and cooling costs without compromising performance or reliability
- Graphical LCD display with Multicolor Backlight Intuitive Interface: provides detailed and accurate information with ability to configure locally
- Intelligent Battery Management: temperature-compensated charging extends life and advanced algorithms recommend replacement date with the UPS able to inform the user which batteries need to be replaced and auto detect when additional battery packs are added
- Built-in Energy Meter: measures energy use and displays UPS efficiency in various modes of operation for easy energy tracking
- Operate without Battery: ability to immediately protect equipment when power returns after a complete discharge of the battery
- Three-year warranty on Electronics: additional year of warranty protection for electronics provides peace of mind
- Embedded Network Management Card: with environmental monitoring (5 kVA – 10 kVA models for remote monitoring and control of the UPS and the environment via Ethernet connection while freeing up the SmartSlot so customers can add accessories for additional communication options
- Switched Outlet Group(s): ability to control a group of output load receptacles independent from the main UPS to allow rebooting hung devices without cycling the entire UPS, sequenced turn ON/OFF, shedding of noncritical loads based on a variety of parameters (battery time, runtime remaining, and overload) and scheduled time OFF to conserve energy
- Emergency Power Off: remote UPS shutoff in the event of a fire or other emergency. The UPS can accept normally open (NO) or normally closed (NC) contacts
- Communication Ports: Serial, USB, Ethernet, and SmartSlot for network accessory cards
- Communication Protocols: Modbus serial, USB PowerSummary, HTTP, SNMP, and Telnet
- 1phase Input with 1phase Output: 5-6kVA models
- 1pase or 3phase Input with 1phase Output: 8-10kVA models
- Dual Input: enables second input source to be connected to UPS bypass (230 V, 8 kVA and 10 kVA models only)
SRT6KXLI Runtimes
| Battery Pack |
Runtime Minutes (50/100% Load) |
| Internal |
8.7 / 2.5 |
| 1x SRT192BP |
36 / 15.5 |
| 2x SRT192BP |
65.2 / 29.4 |
| 3x SRT192BP |
95.5 / 43.8 |
| 4x SRT192BP |
126.6 / 58.6 |
Remote Management Cards
The following cards provide the SRT UPS with remote monitoring capabilities:
- AP9640: UPS network management card with PowerChute network shutdown
- AP9641: UPS network management card with PowerChute network shutdown and environmental monitoring
- AP9335TH: APC temperature and humidity sensor
- AP9810: APC dry contact I/O accessory
- AP9624: APC UPS interface expander
- AP9613: APC Dry contact I/O SmartSlot card
The APC Smart-UPS SRT series is available in 1000VA, 1500VA, 2200VA, 3000VA, 5kVA, 6kVA, 8kVA and 10kVA UPS sizes.
