NCTS NU6K16S 6KVA/4.8KW Online Pure Sine Wave Tower UPS, 0ms Transfer, 192V Internal 16×12V 7Ah Battery, 120–275VAC Input & Smart Monitoring

488 $

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EXPERT FEATURES

  • 6KVA / 4.8KW Online UPS : Single-phase online UPS rated for 6KVA / 4.8KW output, designed for continuous protection of business, IT, networking and other critical electrical loads.
  • Pure Sine Wave Output : Provides a sine-wave inverter output with THD below 3% on linear loads and below 8% on nonlinear loads.
  • 0ms AC-to-Battery Transfer : Zero transfer time between AC and battery helps keep connected equipment powered without switching interruption.
  • 0.8 Output Power Factor : Delivers up to 4.8KW real output power from its 6KVA capacity.
  • Active Input PFC : The data sheet specifies active input power-factor correction with input power factor above 0.98.
  • Wide Input Range : Supports a broad 120–275VAC input range and 45–55Hz input-frequency range for tougher grid conditions.
  • Generator Compatible : NCTS specifically lists generator connectivity as a supported operating feature.
  • Internal 192V Battery System : Uses sixteen internal 12V 7Ah batteries in a 192V battery group.
  • Standard Backup Runtime : Rated for at least 10 minutes at half load and at least 5 minutes at full load under the stated standard configuration.
  • Fast Battery Recovery : Standard charging reaches approximately 90% capacity in 5 hours.
  • Bypass Overload Protection : At 105–125% overload, the unit transfers to bypass after 1 minute.
  • Expandable Monitoring : RS232 communication can be converted to RS485, with dry-contact and smart-slot expansion supporting SNMP, SMS and other monitoring methods.

EXPERT SPECS

Specification Details
Brand NCTS
Model NU6K16S
Product Type Online Pure Sine Wave Tower UPS
Input / Output Phase Single-Phase Input and Output
Rated Output Capacity 6KVA / 4.8KW
Rated Voltage 220VAC
Input Voltage Range 120–275VAC ±5
Input Frequency Range (45–55) ±0.5Hz
Bypass Voltage Range 80VAC × (1±5%) to 285VAC × (1±5%)
Battery Group Voltage 192V
Battery Method Internal
Battery Configuration 16 × 12V 7Ah
Backup Time ≥10 Minutes Half Load / ≥5 Minutes Full Load (Standard)
Maximum Input Current at Power-On <150% of Rated Current
Battery Charging Time 5 Hours to 90% (Standard)
Output Voltage 220VAC ±1% (Inverter Output)
Output Frequency 50±5Hz When AC Input Is Normal / 50Hz ±1% When AC Input Is Abnormal
Waveform Sine Wave
Waveform THD <3% Linear Load / <8% Nonlinear Load
Output Power Factor 0.8
Overload Protection 105–125% Load: Transfer to Bypass After 1 Minute
Output Current Peak Coefficient 3:1
AC-to-Battery Transfer Time 0ms
Communication RS232; Convertible to RS485; Dry Contact; Smart Slot
Monitoring Expansion SNMP, SMS and Other Monitoring Methods via Smart Slot
Net Weight 57kg
Gross Weight 64kg
Unit Dimensions (W × H × D) 515 × 250 × 620mm
Carton Dimensions (W × H × D) 660 × 365 × 730mm
GTIN 6295151551127
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