UPS-ONL-1KVA-R-K specification sheet
Specifications for UPS-ONL-1KVA-R-K
Linkqnet 1kva 24v Mp Rt 2u Rackmount Online Ups With 2x9ah Batteries
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UPS 220V / 230V uninterrupted power supplies
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Overview summary:
The UPS-ONL-1KVA-R-K is a 1000VA/900W online double conversion UPS designed for critical equipment in data centres, server rooms, and industrial or commercial environments in South Africa. With full digital control and a pure sine wave output, this UPS ensures seamless, clean power even in unstable conditions. It features a rack/tower convertible design, wide input voltage support from 110–300Vac, and zero transfer time during power outages for reliable protection.
This UPS includes advanced battery management, ECO mode for energy saving, and smart charger functionality with optional expansion up to 12A for long-run units. It supports generator input, cold start, EPO, and comes equipped with intelligent fan control, hot-swappable batteries, and an informative LCD interface. Its connectivity options include RS232, USB, and support for SNMP or relay cards, making it ideal for IT professionals, engineers, and SMBs seeking stable backup power for sensitive electronics.
Features:
- Rack/Tower convertible design online double conversion with full digital control
- Wide input voltage range: 110~300Vac
- Input power factor 0.99 with PFC
- Selectable output voltage: 208/220/230/240Vac
- Smart charger design for optimized battery performance
- Maximum charging current can be expanded to 12A (Long run unit)
- Emergency power-on function (EPO)
- ECO mode operation for energy saving
- Generator compatible
- Hot-Swappable battery design
- Cold start
- Intelligent fan speed regulation
- Load segment settable (Optional)
- Versatile LCD human-computer interface
- Multiple communication interfaces: RS232 (USB/EPO/Relay card/SNMP card optional)
- Multiple protection functions: short-circuit, overload, overheat, battery overcharge and over-discharge, output low voltage and fan fault alarm
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 | |
| Product Code | UPS-ONL-1KVA-R-K |
| Details | |
| Capacity | 1000VA/900W |
| INPUT | |
| Nominal voltage | 208/220/230/240Vac |
| Input voltage range | 110~300Vac (176~264Vac @ 100% load) |
| Power factor | ≥0.99 |
| FREQUENCY | |
| Frequency range | 40~70Hz (50/60Hz Auto-Sensing) |
| OUTPUT | |
| Output voltage | 208/220/230/240Vac |
| Voltage regulation | ±1% |
| Power factor | 0.9 |
| Output frequency | Line mode : 46~54Hz or 56~64Hz |
| Battery mode : (50/60±0.1%)Hz | |
| Crest factor | 3::1 |
| Harmonic distortion (THDv) | ≤3% Linear load |
| ≤5% Non linear load | |
| Transfer time | AC mode to Battery mode : 0ms |
| Inverter to Bypass : 4ms (Typical) | |
| Output waveform | Pure Sinewave |
| EFFICIENCY | |
| AC mode | 0.89 |
| Battery mode | 0.85 |
| BATTERY | |
| Battery number | 2 |
| Capacity (Standard unit) | 9Ah 12V |
| Typical recharging time | 4 hours (To 90% of full capacity) |
| Charging voltage | 27.4Vdc±1% |
| Charging current (Max.) | 1A |
| INDICATORS | |
| LED display | Line mode, Bat.mode, ECO mode, Bypass mode, Battery low voltage, Overload & UPS fault |
| LCD display | Input voltage, Input frequency, Output voltage, Output frequency, Load percentage, Battery voltage, Inner temperature & Remaining battery backup time |
| ALARM | |
| Battery mode | Beeping every 4 seconds |
| Battery low | Beeping every second |
| Overload | Beeping twice every second |
| Fault | Continously beeping |
| PHYSICAL | |
| Dimension W x D x H | 440 x 460 x 86.5mm |
| Net weight | 14kg |
| ENVIRONMENT | |
| Operating temperature | 0°C~40°C |
| Storage temperature | -25°C~55°C |
| Humidity range | 20~95%RH @ 0°C~40°C (Non condensing) |
| Altitude | < 1500m, derating required when&#-226;1500m |
| Noise level | < 50dB at 1 Meter |
| STANDARDS | |
| Safety | IEC/EN 62040-1, IEC/EN 62477-1 |
| EMC | IEC/EN 62040-2 (IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11, IEC 61000-2-2) |
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