Ureka Electronics:: Ureka Online UPS

Ureka Online UPS

Ureka Online UPS

Features of Ureka Online UPS :

  • High frequency and double conversion online.
  • Fully digitized microprocessor control.
  • Wide input voltage range.
  • LCD display.
  • UPS start up without battery.
  • Cold start.
  • Advanced battery management.
  • Automatic battery charging in UPS off mode.
  • Lightning and surge protection.
  • Short circuit and overload protection.
  • Fan speed auto control when loads varies.
  • Optional extension battery pack.
  • Battery voltage display.
  • Load capacity display.
  • EMI/RFI noise filter.
  • Smart RS232 with monitoring software.
  • Optional SNMP card slot.

Technical specifications of Ureka Online UPS :

CAPACITY 1KVA / 700W 2KVA / 1400W 3KVA / 2100W 5KVA / 4000W
Input Voltage Range When load is < 70%, input range is 115±5VAC ~ 295±5VAC
When load is >= 70%, input range is 160±5VAC ~ 295±5VAC
Frequency Range 46~54Hz ±0.5Hz or 56~64Hz ±0.5Hz Auto Sensing
Phase Single Phase
Power Factor >= 0.97 >= 0.8
Output Voltage Range 220 / 230 Vac ±2%
Frequency Range Synchronized with the utility on AC Mode, 50Hz/60Hz ±0.2% on Battery Mode
THD (linear load) < 3%
THD (non-linear load) < 6%
Overload Capacity > 110%, 30s turn to bypass mode; > 150%, 300ms turn to bypass mode
Crest Factor 3:1 (max)
Short Circuit Protection 5 cycles turn off inverter, no transfer to bypass, provide alarm (AC Mode)
5 cycles turn off inverter, provide alarm (battery Mode)
Input fuse blown or breaker action (bypass mode)
Wave Form pure sine wave
Transfer Time Between AC Mode and Battery Mode : 0ms
Between AC Mode and Bypass Mode : 4ms (typical value 2.5ms)
Efficiency >= 83% >= 85%
Battery Model 12V sealed lead acid maintenance free
DC Voltage 36VDC 96VDC 144VDC
Battery Use external battery from 7AH to 150AH
Backup Time (Full Load) From 30 mins to 9 Hours depending on battery AH
Charge Current (Standard Unit) 1A 1A 1A 1A
Charge Current (Long Time Unit) 7A 7A 7A 7A
Recharge Time 90% capacity after 8 hrs charging
Communication Interface RS232; SNMP (Optional)
LCD Indication 1. Input Voltage Frequency, battery voltage, output voltage frequency, load Watt/VA and percent, Inverter Temperature
2. Operation Mode such as 'On Line' or 'On Batt' or 'On Bypass'
LCD Indication 1. GREEN LED for Normal Operation
2. YELLOW LED for Warning Condition
3. RED LED for Abnormal Operation
Noise Level < 45dB
Environment Temperature 0 ~ 40C
Humidity 0 ~ 95% (non-condensing)
Altitude < 1500m
Storage Temparature -25 ~ 50C
Other Standard Unit Net/Gross Weight 14/16 Kg 33/35 Kg 35/37 Kg 69/75 Kg
Dimensions (WxDxH) mm 144x419x215 483x520x133 483x520x133 560x380x760