Legrand Single-Phase Convertible UPS DAKER DK Plus 1000VA 310170

The Legrand UPS model Daker DK Plus 1000 is an uninterruptible power supply with high-frequency PWM technology, On Line Double Conversion type, through-neutral, Nominal Power 1,000 VA 900 W, equipped with valve-regulated, hermetic type storage batteries, contained inside the UPS in a special compartment or in one or more external cabinets, sized to ensure a minimum runtime of 10 minutes at 80% load.

 

Electronics and batteries are contained in only two rack units. This UPS has an architecture such that it can be installed either in Tower configuration or inside Rack cabinets.

 

The UPS rectifier consists of a control and regulation circuit (PFC), which in addition to normal rectifier functions provides the following

• Automatically correct the load power factor to return it to a value >0.99 already with an applied output load of 20% of the rated load
• Power the inverter without requiring battery power even at very low line voltage
• Ensure total harmonic distortion of the input current THDIin <3% without the addition of filters or additional components
  
   

The bypass circuit is designed and implemented in accordance with the following: Electromechanical switch, Microprocessor-controlled command and control logic that provides:

• Automatically transfer the load directly to the primary grid without interrupting the power supply, upon the occurrence of the conditions of overload, overtemperature, out-of-tolerance DC voltage, and inverter failure
• Automatically re-transfer the load from the primary grid to the inverter line, without power interruption, upon restoration of normal load conditions
• If the primary grid and linverter are not synchronized, the bypass will have to be disabled
  
   

Diagnostic and shutdown software (UPS Communicator), when properly installed in a PC connected to the UPS, allows access to all operating data, make adjustments and settings of special functions, and control shutdown of Windows and Linux operating systems.

 

Optional software (UPS SuperviSor) allows hierarchical multiserver shotdown and remote management of theUPS for any operating system in a heterogeneous network (Windows, Novell, Linux, and popular Unix). Daker DK Plus 1000 is microprocessor-controlled and is capable of displaying via a control panel and LCD display, alarms and operating modes as described below:

• Normal operation
• Output frequency not synchronized with input
• Battery operation
• Bypass operation
• Faulty power module
• Overload
• Generic fault
• Incorrect neutral connection
• Power reserve
• End of autonomy
  
   

General Characteristics:

• Rated power: 1000 VA
• Active Power: 900 Watt
• On Line Double Conversion Technology VFI-SS-111
• Sine Wave Form
• Convertible tower and 19 rack UPS architecture
  
   

Input:

• 230 V input voltage
• Input Frequency 50-60 Hz ±5%
• Input Voltage Range 160V - 288V at full load
• Input Current THD < 3%
• Input power factor > 0.99
  
   

Output:

• 230V output voltage ± 1%
• Output frequency (nominal) 50/60 Hz (settable from LCD panel) +/- 0.1%
• Crest Factor 1:3
• Output Voltage THD < 3%
• Output Voltage Tolerance ±1%
• Internal automatic bypass (included)
  
   

Batteries:

• Expansion Autonomy
• Number of batteries 3
• Battery type/voltage series 12V 7.2Ah
• Load autonomy 80% (min) 10
  
   

Communication and Management:

• Display and Signaling Six buttons and five LEDs for real-time monitoring of UPS status
• Communication Ports Serial ports RS232, USB
• Remote Management Available
• SNMP network interface slot