UPAPSC450RMI1U specification sheet
Specifications for UPAPSC450RMI1U
APC Smart-UPS SC 450VA 230V 1U Rackmount/Tower UPS
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UPS 220V / 230V uninterrupted power supplies
APC (American Power Convertion)
About this product
Buy the APC SC450RMI1U Smart-UPS SC 450VA 230V 1U Rackmount UPS for reliable power backup and surge protection for critical IT and network equipment in South Africa. This intelligent line-interactive UPS delivers 280W of clean, stable power with pure sine wave output, ensuring uninterrupted operation during outages, voltage fluctuations, and power spikes. Shop now for dependable rackmount power protection designed for servers, networking systems, and business continuity.
Overview Summary
APC SC450RMI1U Smart-UPS SC 450VA is a compact 1U rackmount or tower UPS designed to deliver dependable power protection for small servers, networking devices, and sensitive electronics. It provides 280W of output power capacity and supports 230V input and output, making it ideal for professional IT environments.
This line-interactive UPS features automatic voltage regulation, surge protection rated at 320 joules, and adjustable voltage sensitivity for improved equipment safety. With DB-9 RS-232 connectivity and LED status indicators, it allows basic monitoring and integration into managed environments.
Engineered for efficiency and reliability, it includes resettable circuit breakers and a typical recharge time of 5 hours, ensuring fast recovery after power events. Its rackmount 1U design saves space in server racks while maintaining enterprise-grade protection.
Performance tier: Entry-level enterprise UPS
Uses: servers, networking equipment, POS systems, routers, switches, small business IT systems
Overview
This product is part of the Smart-UPS range, an intelligent and efficient network power protection offer from entry-level to scalable runtime. This 450VA/280W line-interactive UPS provides pure sine wave power to support critical electronics during power disruptions. The 1U rackmount SC features network grade protection, live swappable batteries, and built-in data line protection. It comes with IEC 320 C14 input, 4x IEC 320 C13 outlets and 2x IEC jumpers. Its dimensions are 383mm (depth) x 44mm (height) x 432mm (width) and weighs 10.18kg. Ideal for networking equipment and POS devices. It conforms to C-Tick, CE, EAC, GOST, TISI, and VDE. Designed for small and medium businesses looking to protect networking equipment and point-of-sale (POS) devices from power disturbances and outages.
Description
The APC SC450RMI1U Smart-UPS SC 450VA is a professional-grade uninterruptible power supply designed for rackmount and tower installation. It provides stable 230V output power with 280W capacity, ensuring consistent performance for essential IT infrastructure and sensitive electronics.
This UPS uses line-interactive technology to automatically correct voltage fluctuations without switching to battery power unnecessarily. This improves battery life and ensures smoother operation during unstable grid conditions. Its compact 1U form factor makes it ideal for space-constrained server racks and small business installations.
Built with enterprise reliability in mind, it includes RS-232 communication support, LED status indicators, and surge protection to safeguard connected devices. It is designed to keep critical systems running during outages and protect against damaging power events.
Features
Key features of the APC SC450RMI1U Smart-UPS SC 450VA include:
- 450VA / 280W output capacity for essential IT equipment
- Line-interactive UPS topology for automatic voltage regulation
- 1U rackmount or tower convertible design for flexible installation
- 320 joules surge protection for electrical safety
- DB-9 RS-232 communication port for basic management
- LED status indicators for real-time UPS monitoring
- Resettable circuit breaker for added protection and convenience
- Adjustable voltage sensitivity settings for optimized performance
- Typical 5 hour recharge time for fast recovery after discharge
- Supports networking and server environments
What's in the Box
- APC SC450RMI1U Smart-UPS unit
- Rack mounting brackets
- RS-232 communication cable
- User manual
- Software CD
Specifications
| © 2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. | |
Specifications and features | |
| Product Code | UPAPSC450RMI1U |
| Overview | |
| Presentation | APC Smart-UPS SC is ideal for small and medium businesses looking to protect networking equipment and point-of-sale (POS) devices from power disturbances and outages. The Smart-UPS SC features network grade protection, hot swap batteries, and built-in data line protection for worry free uninterruptible power protection for increased availability. Built on the same standards as the award-winning Smart-UPS, Smart-UPS SC provides the basic features and manageability needed to protect entry-level applications |
| Main | |
| Run time for load 280W | 5min 54s |
| Min-max: 28-280 W | |
| Max. Capacity Used | 100% |
| Main input voltage | 230 V AC 1 phase |
| Input connection | IEC 320 C14 |
| Efficiency at full load | 151...302 V adjustable |
| 195...265 V | |
| Input frequency | 50/60 Hz +/- 3 Hz auto-sensing |
| Output voltage | 230 V AC 1 phase |
| Rated power in W | 280 W |
| Rated power in VA | 450 VA |
| Output connection | 4 IEC 320 C13 |
| 2 IEC Jumpers | |
| Harmonic distortion | Less than 5 % at full load |
| Maximum configurable power in VA | 450 VA |
| Maximum configurable power in W | 280 W |
| Transfer time | 4 ms typical : 8 ms maximum |
| UPS topology | Line interactive |
| Waveform type | Stepped approximation to a sinewave |
| Output frequency | 47...53 Hz for 50 Hz nominal sync to mains |
| 57...63 Hz for 60 Hz nominal sync to mains | |
| Replacement battery | RBC18 |
| Complementary | |
| Battery capacity | 9.0 Ah |
| Battery type | Lead-acid internal included |
| Emergency power off | Optional |
| Free slot | 0 |
| Control panel | LED status display with on line : on battery : replace battery and overload indicators |
| Alarm | Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm |
| UPS connectivity | Serial port |
| USB port | |
| Data line protection | RJ45 10/100 Base-T Ethernet protection |
| Data line protection | RJ11 2-Way Modem/Fax/DSL splitter with protection (four wire dual line) |
| Surge energy rating | 320 J |
| Noise filtering | Full time multi-pole noise filtering : 0.7% IEEE surge let-through : zero clamping response time : meets UL 1449 |
| Number of rack unit | 1U |
| Color | Grey |
| Height | 44 mm |
| Width | 432 mm |
| Depth | 383 mm |
| Product weight | 10.18 kg |
| Mounting location | Front |
| Mounting preference | Lower |
| Mounting mode | Rack-mounted |
| Two post mountable | 0 |
| USB compatible | No |
| Mounting mode | Rack-mounted |
| Provided equipment | User manual |
| Rack mounting brackets | |
| Smart UPS signalling RS-232 cable | |
| CD with software | |
| Number of power modules | 0 |
| Number of power module filled slots | 0 |
| Number of power module free slots | 0 |
| Additional specification | Entry level |
| Redundant | No |
| Range of product | Smart-UPS |
| Product or component type | Uninterruptible power supply (UPS) |
| Environment | |
| Product certification | C-Tick |
| CE | |
| EAC | |
| GOST | |
| TISI | |
| VDE | |
| Standard | EN/IEC 62040-1:2019/A11:2021 |
| EN/IEC 62040-2:2006/AC:2006 | |
| EN/IEC 62040-2:2018 | |
| Ambient air temperature for operation | 0...40 degreesC |
| Ambient air temperature for storage | -15...45 degreesC |
| Storage altitude | 0...15240 m |
| Relative humidity | 0...95 % |
| Storage relative humidity | 0...95 % |
| Acoustic level | 38 dBA |
| Heat dissipation | 38 Btu/h |
| Operating altitude | 0...10000 ft |
| Batteries & Runtime | |
| Battery type | Lead-acid battery |
| Battery voltage | 12 V |
| Extendable runtime | 0 |
| Included battery module | 0 |
| Empty battery slot | 0 |
| Typical recharge time | 5 h |
| RBC quantity | 1 |
| Battery life | 3...5 year(s) |
| Battery charging power | 22 W rated |
FAQ
What devices can the APC SC450RMI1U power?
This UPS is designed to support small servers, network switches, routers, and point-of-sale systems that require stable and uninterrupted power.
How long does the battery take to recharge?
The typical recharge time for the APC SC450RMI1U is approximately 5 hours after a full discharge.
Is this UPS suitable for home use?
Yes, it can be used in advanced home setups, but it is primarily designed for business and IT environments such as server racks and network closets.
Does it provide surge protection?
Yes, it includes 320 joules of surge protection to protect connected equipment from power spikes and electrical disturbances.
Can it be mounted in a server rack?
Yes, it is a 1U rackmount UPS and includes mounting brackets for standard server rack installation.
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