Overview

The APC Smart-UPS Ultra On-Line 10000VA system is engineered for high-density power protection in demanding IT and business environments. Designed as a flexible rack or tower unit, this 4U UPS delivers reliable 10kVA / 10kW output with pure sine wave performance, ensuring consistent uptime for critical infrastructure. Its compact footprint, reduced weight, and lithium-ion battery technology position it as a modern alternative to traditional UPS systems, particularly where space and efficiency are key considerations.

Description

This model provides enterprise-grade power continuity using advanced lithium-ion battery technology that significantly reduces maintenance while extending operational lifespan. The unit supports both rack-mounted and tower configurations with an auto-rotating LCD interface for simplified deployment. Integrated network management enables remote monitoring, while optional wireless capability expands connectivity. Designed for scalability, it allows additional battery packs to extend runtime, making it suitable for growing power requirements and mission-critical applications.

Features

Flexible Deployment and Intelligent Design
Built for adaptability, the SRTL10KRM4UI supports seamless installation in both rack and tower environments. The auto-rotating display simplifies configuration regardless of orientation, while the included rail kit and mounting hardware reduce setup complexity. Its compact structure is notably smaller and lighter than comparable systems, enabling installation in tighter spaces without sacrificing output capacity.

Reliable Power Performance
This UPS operates using true on-line double-conversion technology, delivering stable and clean power regardless of input conditions. With a pure sine wave output and minimal harmonic distortion, it protects sensitive equipment such as servers, networking devices, and industrial systems.

Key electrical performance details include:

• Output capacity of 10000W / 10000VA for high-load environments
• Input voltage range of 220 to 240V with automatic frequency detection
• Output voltage options of 220V, 230V, and 240V
• Output frequency regulation at 50/60 Hz with tight synchronization
• Crest factor of 3:1 to support modern IT loads

Advanced Battery Technology
The lithium-ion battery system offers a substantial improvement over traditional VRLA batteries, providing longer service life and faster recharge times. With up to three times the lifespan, the system minimizes downtime and reduces replacement frequency.

Battery and runtime highlights:

• Internal lithium-ion battery with 180V configuration
• Recharge time of approximately 1.5 hours
• Runtime of around 5 minutes at full load and 11 minutes at half load
• Scalable runtime with support for multiple external battery packs
• Expected battery lifespan of 5 to 10 years

Connectivity and Management Capabilities
Equipped with a preinstalled network management card, this UPS enables remote monitoring and control through modern management platforms. It integrates into centralized infrastructure systems, providing real-time visibility and alerts.

Connectivity options include:

• USB and serial communication ports
• Embedded Network Management Card 3
• Expansion slot for additional functionality
• Optional WiFi connectivity via accessory module

Output and Distribution Configuration
The unit offers versatile output connections suitable for mixed IT environments, supporting both standard and high-power equipment.

Output configuration:

• 6 IEC 60320 C13 outlets for standard devices
• 6 IEC 60320 C19 outlets for higher power loads
• Hardwired output connection for dedicated power zones
• Internal automatic and manual bypass for uninterrupted operation

Build Quality and Environmental Performance
Designed for durability and efficiency, the UPS operates reliably across a range of environmental conditions while maintaining manageable noise and heat output.

Physical and environmental specifications:

• 4U rack size with dimensions of 175 mm height, 432 mm width, and 832 mm depth
• Weight of 55 kg
• Operating temperature range from 0 to 40 degrees C
• Noise level of approximately 55 dB
• Heat dissipation of 1900 Btu/h
• IP20 protection rating

Scalable Power Protection for Critical Systems
The APC Smart-UPS Ultra series is built to scale with evolving infrastructure demands. With support for additional battery modules and intelligent energy management, it provides a long-term solution for organizations requiring uninterrupted power and operational resilience.

The SRTL10KRM4UI part number is commonly specified in enterprise deployments where high availability, reduced maintenance, and compact design are essential.

Specifications

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Specifications
Product Code	SRTL10KRM4UI
Max. Capacity Used	100 %
Main Input Voltage	220 V AC 1 phase
	230 V AC 1 phase
	240 V AC 1 phase
Input voltage	220...240 V
Input Connection Type	Hard Wire 3-wire 55 A
Number of input connectors	1 hard wire 3-wire (1P + N + E)
Network frequency	40...70 Hz auto-sensing
Output voltage	220 V AC 1 phase
	230 V AC 1 phase
	240 V AC 1 phase
Output voltage	220/230/240 V
Rated power in W	10000 W
rated power in VA	10000 VA
Output connection type	6 IEC 60320 C13
	6 IEC 60320 C19
Output connector type	Hard wire 3-wire (1P + N + E) for 1 zone(s)
Bypass type	Internal bypass (automatic and manual)
Crest factor	3 : 1
Harmonic distortion	Less than 5 %
Maximum configurable power in VA	10000 VA
Maximum configurable power in W	10000 W
UPS type	On-Line
Wave type	Sine wave
Full load runtime	00:05:00 10000 W
Half load runtime	00:11:00 5000 W
Output frequency	50/60 Hz +/- 3 Hz sync to mains
Complementary
Battery type	Li-Ion (Lithium-Ion) internal included
Control panel	Multifunction LCD status and control console
Emergency power off	Yes
Free slots	1
Preinstalled device	Network management card with environmental monitoring
Alarm	Audible and visible alarms : prioritized by severity
UPS connectivity	Serial port
	USB port
	Available expansion slot
	Embedded network management card 3
Surge energy rate	1410 J
Number of rack unit	4U
Number of cables	1
Colour	Silver grey
Height	175 mm
Width	432 mm
Depth	832 mm
Product weight	55 kg
Mounting location	Front
Mounting preference	Lower
Mounting mode	Rack-mounted with kit
	Tower-mounted with kit
USB compatible	Yes
Mounting position	Horizontal
	Vertical
Mounting mode	Rack/tower convertible with included kit
Provided equipment	Temperature probe
	USB cable
	Stabilization feet
	Strain relief
	Rack mounting hardware
Number of power module free slots	0
Additional specification	High density
Redundant	No
Range of product	Smart-UPS Ultra
Product or component type	Uninterruptible power supply (UPS)
Environment
Product certifications	VDE
Marking	CE Mark
	UKCA
Standards	EN/IEC 62040-1
	EN/IEC 62040-2
	IEC 62040-2
Ambient air temperature for operation	0...40 degreesC
Ambient air temperature for storage	-15...45 degreesC
Storage altitude	0...15240 m
IP degree of protection	IP20
Relative humidity	0...95 % non-condensing
Storage Relative Humidity	0...95 % non-condensing
Acoustic level	55 dB
Heat dissipation	1900 Btu/h
Operating altitude	0...10000 ft
Batteries & Runtime
Battery type	Li-Ion (Lithium-Ion)
Battery voltage	180 V
Extended runtime	1
Number of battery filled slots	0
Number of battery free slots	0
Battery recharge time	1.5 h
Number of battery replacement quantity	2
Battery life	5...10 year(s)
Battery charger power	1200 W rated
Packing Units
Unit Type of Package 1	PCE
Number of Units in Package 1	1
Package 1 Height	63 cm
Package 1 Width	65 cm
Package 1 Length	100 cm
Package 1 Weight	88.5 kg
SCC14	10731304578502