Description
Protect your critical electronic equipment, minimize downtime, and enjoy reliable, uninterrupted power with the Crown Micro 3KVA Online UPS.
The Crown Micro 3KVA (3000VA) Online Uninterruptible Power Supply (UPS) is a high-performance power backup solution designed to protect sensitive electronic equipment, professional workstations, networking devices, and essential business systems against unexpected electricity outages, voltage fluctuations, and electrical disturbances.
Featuring 3000VA (3KVA) power capacity and online UPS technology, this unit provides continuous power conditioning and dependable battery backup for compatible electronic equipment.
Unlike conventional standby UPS systems, online double-conversion technology continuously supplies connected equipment through an inverter, providing stable electricity and seamless power continuity when mains electricity fails.
Ideal for corporate offices, server rooms, IT infrastructure, telecommunications systems, retail businesses, and professional work environments, the Crown Micro 3KVA Online UPS helps safeguard valuable equipment and support business continuity.
Key Features & Benefits
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3000VA / 3KVA Power Capacity: Provides substantial backup capacity for compatible servers, computers, networking equipment, and essential business electronics.
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Online Double Conversion Technology: Continuously conditions incoming electricity to deliver stable power to connected equipment.
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Pure Sine Wave Output: Supplies clean, consistent power suitable for sensitive electronic devices.
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Zero Transfer Time: Maintains continuous inverter output when switching from mains electricity to battery power.
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Reliable Battery Backup: Provides temporary electricity during outages, allowing critical equipment to operate briefly or shut down safely.
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Automatic Voltage Regulation: Maintains regulated output voltage despite variations in the incoming power supply.
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Power Disturbance Protection: Helps protect connected equipment against voltage fluctuations, electrical noise, and common power-quality problems.
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Overload Protection: Helps safeguard the UPS against excessive connected loads.
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Short-Circuit Protection: Provides additional protection against electrical faults.
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Business Continuity: Helps reduce unexpected shutdowns, data loss, and productivity disruptions.
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Professional Power Management: Suitable for environments requiring reliable backup electricity and consistent power quality.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Crown Micro |
| Product Name | Crown Micro 3KVA Online UPS |
| Product Type | Uninterruptible Power Supply |
| Rated Capacity | 3000VA / 3KVA |
| UPS Technology | Online Double Conversion |
| Output Waveform | Pure Sine Wave |
| Transfer Time | Zero Transfer Time in Online Mode |
| Primary Function | Battery Backup & Power Conditioning |
| Voltage Regulation | Continuous Output Voltage Regulation |
| Nominal Input Voltage | Model Dependent |
| Nominal Output Voltage | Model Dependent |
| Rated Output Power | Requires Exact Model Confirmation |
| Battery Configuration | Requires Exact Model Confirmation |
| Display Type | Model Dependent |
| Communication Interfaces | Model Dependent |
| Applications | Offices, Servers, IT Infrastructure & Business Equipment |
Ideal Applications
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Servers & IT Infrastructure: Provide power protection for compatible servers, data storage devices, and networking infrastructure.
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Corporate Offices: Protect desktop computers, professional workstations, and essential office equipment.
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Networking Equipment: Support compatible routers, switches, firewalls, and communication systems.
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Telecommunications: Help maintain stable power for compatible communication and network equipment.
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Retail & POS Systems: Reduce unexpected interruptions to essential payment terminals and retail electronics.
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Security & Surveillance Systems: Provide backup power for compatible CCTV cameras, NVRs, DVRs, and access-control equipment.
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Educational Institutions: Protect computer laboratories, administrative systems, and essential IT equipment.
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Professional Facilities: Support compatible sensitive electronics requiring consistent power quality.
Why Choose the Crown Micro 3KVA Online UPS?
Unexpected power outages can interrupt critical business operations, compromise important data, and potentially damage sensitive electronic equipment.
The Crown Micro 3KVA Online UPS provides an advanced power protection solution by combining dependable battery backup with online double-conversion technology.
Its 3000VA capacity, pure sine wave output, and continuous power conditioning make it suitable for organizations and professionals seeking stable electricity for sensitive electronic equipment.
Compared with conventional standby and line-interactive UPS systems, online double-conversion technology offers enhanced power conditioning and eliminates the typical transfer delay when mains power fails.
Whether you’re protecting a professional workstation, managing essential networking infrastructure, or supporting business-critical systems, this UPS provides reliable power protection when it matters most.
Protect your infrastructure. Minimize downtime. Maintain business continuity with the Crown Micro 3KVA Online UPS.
Additional Verified Technical Specifications
Crown Micro’s official product information confirms that its CMUO/3KVA Online UPS is rated at 3000VA/2700W and includes advanced power management features.
crown-micro.com
| Specification | Details |
|---|---|
| Brand | Crown Micro |
| Possible Model | CMUO/3KVA |
| Rated Capacity | 3000VA / 3KVA |
| Rated Output Power | 2700W |
| UPS Technology | Online Double Conversion |
| Output Waveform | Pure Sine Wave |
| Input Voltage | 208/220/230/240V AC |
| Input Voltage Range | 110–300V AC, subject to load derating |
| Output Voltage | 208/220/230/240V AC, Selectable |
| Voltage Regulation | ±1% |
| Transfer Time | 0ms (Mains to Battery) |
| Display | LCD + LED |
| Battery Management | Advanced Battery Management |
| Communication | RS232 Standard; Optional USB/SNMP |
| Protection | Overload, Short Circuit, Overtemperature & Battery Discharge |
| Operating Temperature | 0°C–40°C |






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