Product Overview
The KSTAR UBR is a 1-3 kVA Online UPS designed for data centers, networks and industrial facilities. It is documented in the official KSTAR product portfolio, and BS Comtec supplies this series worldwide with technical documentation and OEM options.
Key documented characteristics of the series are listed below; the full specification table reflects the manufacturer’s published data. BS Comtec supports project sizing, quotations and after-sales coordination for KSTAR UPS deployments.
Key Features
- Efficiency: up to 90% (AC mode), up to 94% (ECO mode)
- Form Factor: rack/tower convertible
- Input Voltage Range: 110-300Vac (load-segment dependent)
- Display: patented rotatable mimic LCD
Specifications
| Parameter | Value |
|---|---|
| Capacity (VA/W) | 1000-3000VA / 900-2700W |
| Input Voltage Range | 110-300Vac (load-segment dependent) |
| Input Frequency | 50/60Hz auto sensing (45-55Hz / 55-65Hz) |
| Output Voltage | 230Vac default (208/220/230/240Vac), PF 0.9, ±1% regulation |
| Efficiency | up to 90% (AC mode), up to 94% (ECO mode) |
| Form Factor | rack/tower convertible |
| Battery | hot-swappable |
| Display | patented rotatable mimic LCD |
| Noise Level | <50dB @1m |
| Features | ECO mode, EPO function, generator compatible |
Frequently Asked Questions
How do I choose the right KSTAR UBR Online for my site?
Consider capacity, site power, environment and monitoring needs. Share your requirements with BS Comtec and we will compare suitable models from multiple brands for you.
Is KSTAR UBR Online compatible with my existing equipment?
Compatibility depends on your electrical infrastructure and connected devices. Our engineers can review your setup and confirm interfaces and integration before you order.
Does BS Comtec ship KSTAR UBR Online internationally?
Yes. BS Comtec ships worldwide and freight options depend on destination, weight and urgency. Contact us for a shipping quote to your location.
What warranty and after-sales support are available for KSTAR UBR Online?
Warranty follows the manufacturer policy for your region, and BS Comtec provides technical documentation and engineer-level support throughout the project.
What are the key specifications of UBR?
UBR key specs: 1-3kVA; 230Vac default (208/220/230/240Vac), PF 0.9, ±1% regulation; up to 90% (AC mode), up to 94% (ECO mode); rack/tower convertible. Full datasheet and test report available from BS Comtec on request.
Does BS Comtec supply UBR?
Yes. BS Comtec supplies UBR (KSTAR line) from Singapore stock, MOQ from 1 piece; in-stock items dispatch within 24-48 hours with worldwide shipping.
Is there a cross-reference or equivalent for UBR?
BS Comtec maintains a cross-reference chart covering Huawei, Vertiv (Emerson), Eltek, ZTE and Delta 48V modules. Contact us for the direct equivalent of UBR.
Request Specifications & Quote
Our sales engineering team provides full specifications, pricing, and configuration support within 24 hours.
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