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6-15 KVA UPS (LF)

Product Details:

  • High frequency on-line double conversion technology
  • DSP (Digital signal processors) control technology
  • Active power factor correction (APFC), input power factor up to 0.99
  • Output power factor 0.9
  • Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz)
  • Auto-sensing frequency
  • 50 / 60 Hz frequency conversion
  • Cold start
  • Rear ventilation design and variable speed fan

Product Details:

Product
Capacity 6KVA / 10 KVA / 15 KVA
MODEL  LF(S)-6K/LF(S)-10K / LF(S)- 15 K
LF(L)-6K/LF(L)-10K / LF(L)- 15 K
Brand MICROTEK / KSTAR / EAST / ZIGOR
Brand Origin India / China / Spain
Technology Online Transformerless Commercial UPS
Input
Phase 1:1
Rated voltage 208 / 220 / 230 / 240 Vac
Voltage range 110 ~ 176 Vac (linear derating between 50% and 100% load); 176 ~ 280 Vac (no derating); 280 ~ 300 Vac (derating 50%)
Frequency 40 ~ 70 Hz (auto-sensing)
Power factor ≥ 0.99
THDi ≤ 5%
Output
Voltage 208 / 220 / 230 / 240 Vac (settable via LCD)
Voltage regulation ±1%
Frequency 45 ~ 55 Hz or 55 ~ 65 Hz (synchronized range); 50 / 60 Hz±0.1 Hz (battery mode)
Waveform Sinusoidal
Power factor 0.9
THDv ≤ 2% (linear load), ≤ 5% (non-linear load)
Crest factor 3:1
Overload 105% Overload ~ 125% for 1 min, 125% ~ 150% for 30 s, > 150% for 300 ms
Battery
DC voltage 192VDC / 240VDC
Battery LF(S)6K-192 VDC / LF(S)10K-240 VDC/LF(S)15K-240 VDC
(Internal Per Battery 7/9 AH )

LF(L)6K-192 VDC / LF(L)10K-240 VDC/ LF(L)15K-240 VDC
(External Per Battery 12 – 200 AH )

Charging current (max.) 1A for built-in-Battery | 5A for External Battery
Recharge time Standard model: 90% capacity restored in 8 hours; Long time model: depend on the capacity of battery
System
Efficiency ≥ 94% at 100% load, max. 95% at 60% load, ≥ 98% in ECO mode
Transfer time Mains mode to battery mode: 0 msInverter mode to bypass mode: 4 ms (typical)
Protections Short-circuit,  overload, overtemperature, battery discharge protection and fan testing  protection
Display LCD + LED
Communications EN 62040-1, EN 62040-2, EN 61000-3-2, EN 61000-3-3, IEC 61000-4-2, IEC 61000-4-3,IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11,IEC 61000-2-2, IEC 62040-2, IEC 62040-1, IEC 62040-3
Others
Operating temperature 0°C ~ 40°C
Storage temperature -25°C ~ 55°C (without batteries)
Relative Humidity 0 ~ 95% (non-condensing)
Altitude ≤ 1000 m, derating 1% for each additional 100 m
IP rating IP 20
Noise level at 1m ≤ 50 dB
Description
  • High frequency on-line double conversion technology
  • DSP (Digital signal processors) control technology
  • Active power factor correction (APFC), input power factor up to 0.99
  • Output power factor 0.9
  • Wide input voltage range (110 V ~ 300 Vac) and frequency range (40 ~ 70 Hz)
  • Auto-sensing frequency
  • 50 / 60 Hz frequency conversion
  • Cold start
  • Rear ventilation design and variable speed fan
  • Effective software and hardware protection
  • Quick and stable charging, 90% capacity restored in 3 h (standard model UPS)
  • Linear derating in low voltage input reducing battery discharging times
  • Settable delayed start when power is restored
  • Advanced battery management (ABM)
  • Multiple functions settable via LCD: output voltage, EOD, auto-start, bypass mode, ECO mode and frequency conversion mode
  • Multi-platform communications: RS232 (standard), USB / RS485 / SNMP / dry contacts (optional)

Available Options

  • Optional USB, RS485 card, AS400 dry contacts, SNMP card, SMS alarms, EPO function, and 12 A charger (2/3 kVA only)
Features

1:1 Phase ONLINE UPS
Transformerless Commercial