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SMK-1000 LCD

Produkta tips: Uninterruptible power supply unit

Output for any critical load

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  • Line interactive design
  • Boost and buck AVR
  • Hot swappable battery replacement by users
  • Overload, on-line, battery status LED or LCD display
  • Fully digitized microprocessor controlled
  • Smart RS-232 communication port
  • Lightning and surge protection
  • Short circuit and overload protection
  • 50/60Hz frequency auto sensing
  • Tel/modem internet spike protection
  • Smart power management with software
  • Load/Battery power meter display
  • Advanced battery management (ABM)
  • Energy saving (UPS sleep mode)
  • Cold start (DC power on)
  • SNMP capability (optional)
  • USB capability (optional) 


Capacity: 1000VA


Voltage (on battery): pure sine wave at +/-5% of nominal, -10% of nominal after low battery warning
Frequency (on battery): 50 / 60Hz +/-0.5%
Voltage regulation: AVR automatically increase output voltage
15% above input voltage if -9% to -25% of nominal.
AVR decrease output voltage 13% below input
voltage if +9% to +25% of nominal
Transfer Time: 2/4 milliseconds (typical), including detection time


Voltage: +/-25% at line input, single phase
Frequency: 50 or 60 Hz +/- 10% (auto sensing)

Protection & Filtering

Spike protection: 320 Joules, 2ms
Unit input: Fuse for 110V models (600VA~2500VA) and 220V models (under 1250VA), breaker for 110V model (3000VA) and 220V models (above 1500VA)
Overload protection: UPS automatic shutdown if overload exceeds 110% of nominal at 20 seconds and 125% at 5 seconds.
Short circuit: UPS output cut off immediately or input fuse protection
EMI/RFI Filter: 10dB at 0.15MHz, 50 dB at 30MHz


Type: Hot swappable, sealed, maintenance-free lead acid, with 3-6 years lifetime
Typical Recharge Time: 4 hours (to 90% of full capacity)
Back-up time: 65 mins (a PC with 15" monitor)
Protection: automatic self-test & discharge protection, Replace battery indicator

Physical parameters

Weight: 15 kg
Dimensions: 140 x 436 x 210 mm
Input inlet: IEC 320
Receptacles: NEMA 5-15R(115V) / IEC 320 female


RS232: yes


Indicators: indicate line, bypass, inv, backup, fault, bat capacity, load capacity, I/P frequency, O/P voltage, O/P frequency, inside temperature, fault statuts, load


Battery Back-up: slow beeping sound (about 0.25 Hz)
Battery Low: rapid beeping sound (about 1 Hz)
Overload: continuously beeping sound