APC Smart-UPS 1500VA LCD RM 1U 230V
PRODUCT DESCRIPTION
APC Smart-UPS, Line Interactive, 1500VA / 1000W, Rackmount 1U, 230V (SMT1500RMI1U) - Local Warranty
1500 VA / 1000 W of Pure Sine Wave Protection in a Single Rack U
The APC Smart-UPS SMT1500RMI1U is the unusual one in the range: a full 1500 VA / 1000 W line-interactive UPS with pure sine wave output and Automatic Voltage Regulation, in 1U of rack height. Where rack units are scarce — a shared cabinet in a Singapore colocation suite, a branch comms rack, a media or AV rack — that single U is the whole reason this model exists. Output distortion stays under 5% at full load, so active-PFC server and network supplies see a clean waveform.
AVR Corrects Singapore Mains Without Discharging the Battery
Singapore's 230 V, 50 Hz supply is stable by regional standards but not immune to sags when a PUB feeder switches or a storm passes. The SMT1500RMI1U works across a 174 to 286 V input window, correcting through Automatic Voltage Regulation rather than transferring to battery. Fewer battery cycles means the cartridge lasts longer — which matters in a warm, humid building where sealed lead-acid ages faster than the datasheet's 3 to 5 years suggests.
Four C13 Outlets, Two Jumpers and a 540 J Surge Rating
The outlet complement is four IEC C13 sockets plus two IEC jumper cords, all battery-backed, fed from an IEC C14 inlet on a 2.4 m cord. The C14 inlet is worth noting: unlike the 3000 VA models, this unit plugs into an ordinary C13-terminated outlet or PDU port, so it drops into an existing rack without electrical work. Surge energy rating is 540 Joules.
SmartSlot for Network Management — Card Sold Separately
This is the non-SmartConnect build: no Ethernet port of its own, no bundled network card, but one free SmartSlot. Fit an AP9640 or AP9641 Network Management Card 3 for web, SNMP and EcoStruxure IT monitoring. Out of the box you have USB and an RJ-45 serial port for host shutdown through APC PowerChute software.
1U High but 665 mm Deep — and Heavier Than It Looks
Two numbers to check. Depth: at 665 mm this is a full-depth chassis, so the U saving does not come free — a shallow comms cabinet will not take it. Weight: 24.09 kg in 1U, which is a lot of mass on a single pair of rails, so use the supplied rack mounting support rails and support the rear. It runs at 46 dBA and dissipates 116 BTU/hr.
APC SMT1500RMI1U Datasheet — Technical Specifications
General
| Part Number (SKU) | SMT1500RMI1U |
| Product Name | APC Smart-UPS, Line Interactive, 1500VA, Rackmount 1U, 230V, 4x IEC C13 outlets, SmartSlot, AVR, LCD |
| Topology | Line interactive |
| Form Factor | Rackmount, 1U |
| Build Variant | Non-SmartConnect — no built-in Ethernet port; network management requires an optional SmartSlot card |
| Certifications | CE, EAC, RCM, VDE; EN/IEC 62040-1, EN/IEC 62040-2; later revisions add UK PSTI |
| Manufacturer Warranty | 3 years repair or replace excluding battery, and 2 years for the battery (APC by Schneider Electric) |
| Local Warranty | Local Warranty (Singapore) |
Output
| Output Power Capacity | 1500 VA / 1000 W |
| Nominal Output Voltage | 230 V (configurable for 220 V or 240 V) |
| Waveform | Sine wave |
| Output Voltage Distortion | Less than 5% |
| Output Connections | (4) IEC 320 C13 + (2) IEC jumper cords — all battery backup |
| Surge Energy Rating | 540 Joules |
Input
| Nominal Input Voltage | 230 V |
| Input Voltage Range (mains operation) | 174 to 286 V |
| Input Frequency | 50/60 Hz |
| Input Connection | IEC 320 C14 |
| Input Cord Length | 2.4 m |
| Voltage Regulation | Automatic Voltage Regulation (AVR) |
Batteries & Runtime
| Battery Type | Maintenance-free sealed lead-acid with suspended electrolyte, leakproof |
| Replacement Battery Cartridge | APCRBC88 (quantity 1) |
| Typical Recharge Time | 4 hours |
| Expected Battery Life | 3 to 5 years |
| Runtime at Load | Schneider Electric publishes no runtime table for this model — contact SourceIT with your load in watts for a sizing estimate |
Communications & Management
| Communication Ports | USB and RJ-45 serial |
| SmartSlot | 1 free SmartSlot |
| SmartConnect | Not fitted on this build |
| Network Management | Optional — fit an APC Network Management Card 3 (AP9640 or AP9641) in the SmartSlot for web, SNMP and EcoStruxure IT monitoring |
| Management Software | Compatible with APC PowerChute management software for graceful shutdown over USB or serial |
Physical & Environmental
| Dimensions (H × W × D) | 44 × 432 × 665 mm |
| Rack Height | 1U |
| Mounting Hardware Supplied | Rack mounting support rails included |
| Net Weight | 24.09 kg |
| Packaged Weight | 29.09 kg |
| Operating Temperature | 0 to 40 °C |
| Relative Humidity | 0 to 95%, non-condensing |
| Audible Noise | 46 dBA at 1 m |
| Heat Dissipation | 116 BTU/hr |
Specifications We Have Not Published
Schneider Electric does not publish a transfer time, an output frequency range, AVR boost and trim step values, a battery VAh capacity, a battery bus voltage, an adjustable input range or an input current for this model, so none is stated here — and in particular the transfer times published for the 2U and 3000 VA models do not apply to this chassis. The bundled PowerChute edition is described differently on different Schneider regional pages, so we describe the software generically rather than name an edition. No external battery pack is documented for this model. Schneider's data sheet does not itemise the full carton contents beyond the rack mounting rails. UL and cUL are not on the certification list for this 230 V IEC model. Barcode data for this SKU is inconsistent between sources. Where Schneider Electric does not publish a figure for this exact model, SourceIT leaves it out rather than estimate it from a similar part number.
Compatibility & Runtime
All six outputs — four IEC C13 sockets and two IEC jumper cords — are battery-backed; there are no surge-only sockets. There is no C19 outlet on this model, so a C20-terminated load needs a larger unit.
Sizing. Size against 1000 W. Total your nameplate watts and stay below about 800 W to leave 20% headroom for inrush and battery ageing. Schneider publishes no runtime table for this model, so we will not quote minutes — send us your load in watts and the runtime you need.
Rack fit. 1U of height, which is the point of this model, but 665 mm of depth and 24.09 kg — heavy for a single U. Rack mounting support rails are included; use them and support the rear rather than hanging the unit on its front flanges. A shallow comms cabinet will not take it.
Input. IEC C14 inlet on a 2.4 m cord, so it plugs into an ordinary C13 PDU port or wall outlet — no dedicated circuit or electrical work needed, unlike the C20-fed 2200 and 3000 VA models.
Management. One free SmartSlot. Fit an AP9640 or AP9641 Network Management Card 3 for web, SNMP and EcoStruxure IT monitoring, or an AP9613 Dry Contact I/O card. Out of the box you have USB and RJ-45 serial for host shutdown. There is no built-in Ethernet on this build.
Package Contents & Smart-UPS Rackmount Ordering Information
In the Box
- APC Smart-UPS 1500VA 1U rackmount UPS (SMT1500RMI1U)
- Rack mounting support rails
- Installation and safety documentation
Smart-UPS Rackmount Ordering Information
The Smart-UPS rackmount range spans 750 VA to 3000 VA. This is the only 1U model in it — every other rack build is 2U. Size against watts, and check depth:
| APC Smart-UPS 1500VA LCD RM 1U 230V (this listing) | SMT1500RMI1U |
| APC Smart-UPS 750VA LCD RM 2U 230V | SMT750RMI2U |
| APC Smart-UPS 1000VA Line Interactive 2U Rackmount | SMT1000RMI2U |
| APC Smart-UPS 1500VA Rackmount 2U 230V | SMT1500RMI2U |
| APC Smart-UPS 2200VA Line Interactive Rackmount 2U | SMT2200RMI2U |
| APC Smart-UPS 3000VA LCD RM 2U 230V | SMT3000RMI2U |
SmartConnect equivalents (built-in Ethernet and free cloud monitoring)
| APC Smart-UPS 750VA LCD RM 2U 230V with SmartConnect | SMT750RMI2UC |
| APC Smart-UPS 1000VA LCD RM 2U 230V with SmartConnect | SMT1000RMI2UC |
| APC Smart-UPS 1500VA LCD RM 2U 230V with SmartConnect | SMT1500RMI2UC |
| APC Smart-UPS 2200VA LCD RM 2U 230V with SmartConnect | SMT2200RMI2UC |
| APC Smart-UPS 3000VA LCD RM 2U 230V with SmartConnect | SMT3000RMI2UC |
Replacement battery cartridge for this model
| APC Replacement Battery Cartridge #88 | APCRBC88 |
Network management and monitoring for the SmartSlot
| APC UPS Network Management Card 3 | AP9640 |
| APC UPS Network Management Card 3 with Environmental Monitoring | AP9641 |
| APC Dry Contact I/O SmartSlot Card | AP9613 |
| APC Temperature & Humidity Sensor | AP9335TH |
Datasheet & Downloads
Full technical documentation for the APC SMT1500RMI1U is published by Schneider Electric. The official product page below lists the Schneider Electric product data sheet and User Guide 990-4324H.
Schneider Electric serves its datasheet and manual PDFs through a redirecting download service that we cannot link to reliably, so we do not publish a direct PDF link that might break or return the wrong model's document. Email sales@sourceit.com.sg with the model number and we will send you the current APC SMT1500RMI1U product data sheet and user manual as PDFs, along with a quotation.
Frequently Asked Questions — APC SMT1500RMI1U
Is this really a 1500 VA UPS in 1U?
Yes — and it is the only 1U model in the Smart-UPS rack range; every other rack build is 2U. The trade-off is depth and weight rather than capacity: 665 mm deep and 24.09 kg, which is heavy for a single U. Use the supplied rails and support the rear of the unit.
What is the difference between 1500 VA and 1000 W?
VA is apparent power and W is real power. Size against 1000 W — total the nameplate watts of your equipment and aim to stay under about 800 W so you keep 20% headroom for inrush and for the battery losing capacity over its service life.
How long will it run for?
Schneider Electric publishes no runtime table for this model, so we will not quote a figure — and you will find third-party numbers online that we could not verify against any Schneider document. Send us your measured load in watts and the minutes you need and we will size it.
Is the output a pure sine wave, and is it safe for an active-PFC power supply?
Yes. Schneider describes it as a pure sine wave unit with less than 5% output distortion, which is what active-PFC server and network supplies need. Step-approximated output, common on Back-UPS and Easy UPS models, is what causes those supplies to drop the load or run hot.
What does the absence of a “C” suffix mean here?
It means this is the non-SmartConnect build: no Ethernet port, no bundled network card. Remote monitoring means fitting an AP9640 or AP9641 Network Management Card 3 in the free SmartSlot. Out of the box you get USB and RJ-45 serial for host shutdown through PowerChute.
Which replacement battery cartridge does it take?
The genuine APC APCRBC88, one per unit, user-replaceable. Expect 3 to 5 years of service life, less in a warm rack — Singapore ambient conditions are hard on sealed lead-acid. Typical recharge time is 4 hours.
Does it need a dedicated circuit?
No. It has an IEC C14 inlet on a 2.4 m cord, so it plugs into an ordinary C13 PDU port or wall socket. That is a real practical advantage over the C20-fed 2200 and 3000 VA models, which do warrant a dedicated circuit.
Is the warranty valid in Singapore, and do I get a GST invoice?
Yes. Every APC SMT1500RMI1U sold by SourceIT comes with local Singapore warranty and a GST invoice; APC backs the SMT1500RMI1U with 3 years repair or replace on the electronics (excluding battery) and 2 years on the battery.



