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KSTAR UB30 Online Series UPS - 3000VA
R7,009.00
SKU
KSUB30
True double-conversion
Digital control guarantees high reliability
Eco mode operation for energy saving
Manufacturer's Website
Description
The KSTAR UB30 Online Series UPS - 3000VA adopts online double conversion design and digital control technology and also features high input and output power factor(0.9).
With an ECO mode for energy-saving, intelligent battery management, and excellent network management, it is a cost-effective power solution for your critical devices. When the KSTAR UB10 Online Series UPS is on battery mode, it can shut down unnecessary load and extend the backup time of the critical load.
Features
- True double-conversion
- Digital control guarantees high reliability
- Eco mode operation for energy saving
- Output receptacle control for non-critical load shedding capability
- Emergency power off function(epo)
- Generator compatible
- Communications:rs-232,usb,snmp card(optional), relay card (optional)
- Bypass can be used when ups is off(setted in LCD)
- Cold start
Specifications
| Model | UB20 |
| Capacity | 3000VA/2700W |
| Input | |
| Nominal Voltage | 208/220/230/240Vac (L + N + PE) |
| Operating Voltage | 110 to 300Vac @(0 to 60%) Load120 to 300Vac @(60 to 70%)Load,140 to 300Vac @(70 to 80%)Load 160 to 300Vac @(80 to 100%)Load |
| Operating Frequency | 50Hz: 45 to 55Hz, 60Hz: 55-65Hz Auto Sensing |
| Power Factor | > 0.85@25%Load>0.95 @50%Load>0.97@75%Load>0.99 @ Nominal voltage& 100%Load |
| Output | |
| Output Voltage | 208/220/230/240Vac:230Vac(Default) |
| Voltage Regulation | +/- 1% |
| Synchronized Range | 45-55Hz +/-0.02Hz@ 50Hz, 55-65Hz +/-0.02Hz@60Hz |
| Frequency Battery Mode and None Synchronized Range | (50/60 +/- 0.02)Hz |
| Crest Factor | 3:1 |
| Harmonic | 3% with linear load |
| Distortion (THDv) | 5% with non-linear load |
| Waveform | Pure Sinewave |
| Transfer Time | Utility to Battery : 0ms Utility to Bypass: 4ms(Typical) |
| Efficiency | |
| AC Mode | 90% |
| Battery Mode | 87% |
| ECO Mode | >94% |
| Battery | |
| Battery Type | 12V/9Ah |
| Numbers | 6 |
| Max Charging Current | 1.0A |
| Charging Voltage | 41.1V +/- 1% |
| Protect | Over-voltage(14.7v) /Low-voltage(10v) |
| Protection | |
| Overload Line Mode | 105%-150%, 30s turn to bypass mode >150% 300ms turn to bypass mode |
| Capacity Battery Mode | 105%-150%, exceed 30s shutdown >150% exceed 300ms shutdown |
| Indicators | |
| LED and LCD Display | Load/Battery/Input/Output/Operating Mode Information |
| Alarm | |
| Battery Mode | Sounding every 4 seconds |
| Battery Low | Sounding every second |
| Overload | Sounding every 0.5 seconds |
| Fault | Continuously Sounding |
| Managment | |
| Smart RS-232/USB (Preferential) | External Modbus card supported by RS232,Software supports Windows Family,Linus,FreeBSD |
| Intelligent Slot | SNMP (Standard or mini) independent to RS-232(Optional) |
| Environment | |
| Operating Temperature | 0 degree Celsius to 40 degree Celsius |
| Humidity Range | 0 to 95% (Non-condensing) |
| Altitude | < 1500m |
| Noise Level | <50db@ 1m |
| Physical | |
| Dimension | 191mm x 468mm x 337mm (W x D x H) |
| Net Weight | 27.4kg |
| Standards | |
| Safety | IEC/EN62040-1 |
| EMC | IEC/EN62040-2 |
| Free Shipping | No |
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