Project Description

  • Samurai VFI 6–10 kVA RTC

Specifications

  • On-line “double conversion” technology (VFI)
  • DSP (Digital Signal Processor) technology
  • Wide input voltage range (1/1 or 3/1)
  • Wide frequency range 40-70Hz +/- 0,5Hz
  • Input power factor up to 0.99 and high output power factor 0.9
  • Parallel connection for up to 4 units (N+1) redundancy
  • Rack/Tower VFI 6000-10000 RTC design with convertible display
  • Input power factor correction (PFC)
  • Battery (DC) cold start
  • Genset compatible
  • ECO-mode for energy saving
  • Self-test at UPS start-up
  • Internal static and manual bypass
  • Selectable amount of batteries:16/18/20pcs
  • Common or separate battery in parallel mode
  • Backup time indication on the display
  • Adjustable charger 1-10A
  • Fixing for tower and rack-mount included
  • EPO contact (Emergency Power Off)
  • Intelligent management through RS232 slot, USB
  • Monitoring software included
  • Backfeed protection

Application

Samurai VFI 6–10 kVA RTC
Samurai VFI 6–10 kVA RTC

Convertible Rack/Tower

Up to 4 VFI RTC systems can be connected in parallel to get maximum power capacity. Only one battery is necessary in the parallel redundancy mode.

Samurai VFI 6–10 kVA RTC

Options

  • SNMP card, relay card
  • External maintenance bypass
  • Galvanic isolation transformer

Technical specification

Samurai Power
VFI RTC
600010000
Power (VA / Watt)6 kVA / 5.4 kW10 kVA / 9 kW
Input
ConnectionL-N (single phase), optional: 3 L-N 4 wires (three phase)
Nominal voltage220 / 230 / 240 V AC, optional 380 / 400 / 415 V AC
Voltage range120 ~ 276 V AC (1/1), optional 208 ~ 478 V AC (3/1)
Frequency range40 ~ 70 Hz
Power factor> 0.99
Harmonic distortion (THDi)≤ 3% at 100% non-linear load
Bypass voltage range+25% (+10%,+20% – option), -45% (-20%,-30% – option), frequency range: +/- 10%
Output
Connection2 x IEC-C13
Voltage208 / 220 / 230 / 240 V AC
Type of wavePure sine wave
Harmonic distortion (THD)≤ 2% linear load; ≤ 5% non-linear load
Frequency50 / 60 Hz +/- 0.1 Hz
Voltage regulation+/- 1% at nominal load
Crest factor3:1
Efficiency at 75-100% load> 92% (AC mode) / > 94% (battery mode) / > 97% (ECO mode)
Battery (external)
Voltage16 / 18 / 20 pcs 12 V – only external batteries (modules)
Charging current1 ~ 10 A adjustable
Parallel systemsCommon or separate battery possible
Protection
Input / outputOvervoltage, short-circuit, battery deep discharge, thermal protection
Overload capability (AC mode)Load ≤ 110%: 3 min, ≤ 125%: 3 sec, ≤ 150%: 1 sec, > 150: switching to bypass
Overload capability (battery mode)Load ≤ 110%: 30 sec, ≤ 125%: 1 sec, ≤ 150%: 200 ms, > 150: shut-down of the UPS
Overload capability (bypass)Input fuse 40 AInput fuse 63 A
Alarms – informations
AudibleBattery backup, battery low, overload, short-circuit, fault and error code
LEDAC, battery, bypass, working modes, overload, error
LCDVoltage / frequency, load %, battery voltage, temperature, remaining backup time
Audible noise at 1m< 55 dB
Bypass
TypeInternal static bypass / external maintenance bypass (option)
Certificates
EMC protectionCD, EN/IEC 62040-2, EN/IEC 62040-1-1
Protection classIP20 (up to IP55 on option)
Interface
StandardUSB, parallel port, EPO, RS232, intelligent slot
OptionsSNMP, relay card
Dimensions
Weight (kg)2325
W x D x H (mm)440 x 580 x 130 (3U)440 x 580 x 130 (3U)
External battery modules
Battery16 / 18 / 20 pcs per 12 V / 9 Ah
Dimensions W x D x H / weight440 x 580 x 130 mm (3U) / 67 kg
Connections input/output/battery modulesTerminals

We are always ready to help you!

call us
write us
return to products