Crown CMU-1200 1.2KVA UPS – 720W

CROWN CMU-1200 1.2KVA UPS – 720W

The CROWN CMU-1200 1.2KVA UPS is a reliable backup power and voltage-protection solution designed for computers, workstations, networking equipment, POS systems and other compatible electronic devices. With a 1,200VA / 720W capacity, it provides dependable short-term backup power during electricity interruptions while helping protect connected equipment from common electrical problems.

The CMU-1200 uses an off-line UPS design with Automatic Voltage Regulation (AVR) to help compensate for fluctuations in incoming mains voltage. Its AVR system provides one step-down and two step-up levels, helping maintain a more suitable voltage for connected equipment without relying on battery power for every fluctuation.

It features short-circuit, overload, surge, overcharge and over-discharge protection, together with a cold-start function that allows the UPS to be switched on from its battery when mains electricity is unavailable. LED indicators and audible alarms provide information about mains operation, battery operation, overload and fault conditions.

With its tower design, maintenance-free sealed lead-acid batteries and compact footprint, the CROWN CMU-1200 is suitable for both home and professional environments where reliable power backup is required.

Key Features

• 1.2KVA / 1,200VA capacity
• 720W rated power
• Off-line UPS technology
• Automatic Voltage Regulation (AVR)
• One-step down and two-step up AVR
• Stepped approximation to sine-wave output
• 2–4ms switching time
• Cold-start capability
• Surge protection
• Overload protection
• Short-circuit protection
• Battery overcharge protection
• Battery over-discharge protection
• Maintenance-free sealed lead-acid batteries
• LED status indicators
• Audible warning alarms
• Automatic frequency sensing
• Tower form factor
• 12-month warranty

Full Specifications

• Brand: CROWN
• Model: CMU-1200
• Product Type: Uninterruptible Power Supply (UPS)
• UPS Type: Off-Line
• Capacity: 1,200VA / 720W
• Form Factor: Tower
• Input Voltage: 220/230/240V
• Input Frequency: 50/60Hz ±1%, auto-sensing
• Output Voltage: 220/230V ±10%
• Output Frequency: 50/60Hz ±1%
• Output Waveform: Stepped approximation to sine wave
• Switching Time: 2–4ms
• AVR: 1 step down, 2 steps up
• Battery Type: Sealed, maintenance-free lead-acid
• Battery Configuration: 12V/7Ah × 2
• Recharge Time: Approximately 8 hours
• Cold Start: Yes
• Additional Battery: Not supported
• Surge Protection: Yes
• Overload Protection: Yes
• Short-Circuit Protection: Yes
• Overcharge Protection: Yes
• Over-Discharge Protection: Yes
• Phone/Fax/Modem/LAN Protection: No
• USB Port: No
• SNMP Card: No
• Output Connectors: 1 × Euro/Schuko + 1 × IEC bypass
• Indicators: LED status indicators
• Audible Alarm: Yes
• Operating Temperature: 0–40°C
• Operating Humidity: Up to 90% non-condensing
• Dimensions: Approximately 280 × 101 × 142mm
• Weight: Approximately 3.4kg
• Power Cable: 1.2m
• Warranty: 12 months

Why It Is a Must-Have Appliance

The CROWN CMU-1200 is a practical choice for homes, offices and small businesses that experience power interruptions or unstable voltage. It provides temporary backup power during outages and helps protect connected equipment against voltage-related problems.

Its 720W rated output makes it suitable for compatible computer systems, routers, networking equipment, POS devices and other electronics within its capacity. The AVR system also helps regulate voltage fluctuations, while its multiple protection functions provide an additional layer of safety.

Areas of Usage

• Home offices
• Corporate offices
• Small businesses
• Computer workstations
• POS systems
• Networking equipment
• Routers and modems
• Schools and training centres
• Reception desks
• Retail shops
• Cybercafés
• Other compatible electronic equipment

Package Content

• CROWN CMU-1200 1.2KVA UPS
• Built-in rechargeable batteries
• Power cable
• User manual
• Warranty documentation

Genuine CROWN Product

This is a genuine CROWN-branded CMU-1200 1.2KVA UPS. It is an original CROWN product and not a copy, imitation or generic replacement. 

Conclusion

The CROWN CMU-1200 1.2KVA UPS provides a practical combination of backup power, voltage regulation and equipment protection. With 1,200VA/720W capacity, AVR, cold-start capability, surge protection, overload and short-circuit protection, it is a dependable solution for protecting essential electronics in homes, offices and small businesses.