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Sigma 4KVA

(image for) Sigma 4KVA
Sigma 4KVA
  • Model: S4KL
  • Shipping Weight: 15 lbs

€1,506.00

4kva/2800w, 120vdc, 1 phase
  • 10*7Ah batteries,
  • Topology On Line Double Conversion
    Support input type Inverter, generator
    Input voltage range 138V to 300V (0~60% load), 138~161V to 300V (60%~80% load) , 161~184V to 300~286V (80%~100% load)
  • Tulojännite Input: 1 phase, voltage (176~276)VAC, 46-54 Hz Bypass voltage range 230+/-10 %VAC (Adjustable) frequency 50/60 Hz +/- 5 Hz (Auto sensing) power factor >0.98 @ full load
  • Lähtöjännite Output: 4KVA 2800W
    Voltage 220/230/240Vac ± 1%
    Output waveform Pure Sine Wave
    Harmonic distortion THD< 3% @ linear load (Line Mode) THD< =6% @ non-linear load
    Output frequency (Battery Mode) 50 / 60Hz ±0.1Hz
    Current crest ratio 3:1
    Overload capacity Line mode:
    Over 110% for 2mins, then transfer to bypass and alarm.
    Over 150% for 1s, then transfer to bypass and turn off output after 1min and alarm.
    Battery mode: Over 110% for 30s, then turn off output and alarm. Over 120%, for 1s, then turn off output and alarm
  • Transfer time 0ms
  • Dimension(W×D×H)(mm×mm×mm)(565*565*164)*2
  • Backup time 4 (full load) - 10 min
  • Interface port(s) RS232+Dry contact (DB9) /RJ45/SNMP Slot
  • Optional cards SNMP Card/AS400 Relay Card
  • LCD display information for Load / Battery / Input / Output and Operating Mode
  • Audible alarm Actively audible alarm for utility failed/ battery low /overload condition
  • Silence switch Yes
  • Noise level <52dB@1Meter
  • Online double-conversion pure sine wave output for load specifically designed for servers
  • Rotatable LCD display design
  • Tower/rack multiple configuration for flexible installation
  • Microprocessor control guarantees high reliability
  • Adopting high frequency full bridge topology for high steady performance
  • High input power factor correction
  • Selectable various output range and operating mode
  • ECO mode to save more energy
  • Cold start function
  • Built-in dry contact/RS-232/EPO communication port
  • SNMP allows for web-based remote or monitoring management
  • Optional AS400 relay card
  • Enable to extend runtime with scalable external battery pack
  • Over-load, short-circuit, and over-heat protection
  • Hot-swappable battery design
  • 19-inch rack mount kit available for all models for 4KVA and 6KVA

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