Elsist UPS TRI-ONE 20kVA/18kW, Three-phase in/Single-phase out, On-line, double conversion, LCD, 10 min. autonomija, baterije uključene

TRI-ONE UPS
- Thanks to its high performance, Tri-One series provides the best protection for any kind of application and load
- Through its LCD display it is possible to control all parameters and functions
- Moreover, it is possible to remotely control the UPS by means of the SNMP card
- Tri-One series use a smart recharge control for the battery, in order to increase their lifetime (see picture below)
- In fact, batteries are charged at three different steps, increasing their performance and life, and reduce overall cost

TRI-ONE TMSS – EN50171
- Tri-One TMSS series is designed to be compliant with EN50171 standard
- Main applications are:
* Centralized emergency lighting systems
* Automatic fire extinguishing installations
* Paging systems and signalling safety installations
* Smoke extraction equipment
* Carbon monoxide warning systems
* Specific safety installations related to specific buildings, e.g. high-risk areas
- Our "Elsist Battery Control" system allows the right operation in case of mains outages, checking the conditions of every battery pack
- The battery charger is designed to recharge the batteries at 80% of total capacity in less than 8 hours
- Autonomy times may be 1, 2 or 3 hours at nominal load, according to the condition specified by EN50171 standard

TRI-ONE CF
- 50/60Hz Frequency converter at 6kVA and 10kVA with VFI sinusoidal waveform (Voltage and Frequency Independent)
- Frequency converter supply a linear current and a complete protection to:
* Data Network/PC
* Data center
* Server
* Telecommunication system
* Hospital equipment
* Industrial equipment
* The Frequency converter provides an output at 50Hz or 60Hz which is independent from input frequency
* The Power Factor correction circuit improves the quality of absorbed input current, thus increasing the efficiency and saving energy

Specifications
- Nominal Power: 20KVA / 18KW

INPUT
- Input: Three-phase
- Power Factor: >0.99
- Nominal Frequency: 50Hz/60Hz (Selectable)
- Voltage Range: 208 - 478Vac
- Frequency Range: 45-55Hz (50Hz) - 55-65Hz (60Hz)
- Bypass voltage range:
* 220Vac max:default +25% (+10%, +15%, +20%) optional
* 230Vac max:default +20% (+10%, +15%) optional
* 240Vac max:default +15% (+10%) optional
* min:default -45% (-20%, -30%) optional
- Bypass Frequency Range: +/-1% - +/-2% - +/-4% - +/-5% - +/-10%

BATTERY
- Number Of Batteries: 16/18/20 (on external cabinet)
- Type: 12V - 9Ah / Maintenance-free Lead-acid (VRLA)
- Charging Type: Fast recharge or floating automatically selected
- Recharging Time: Fast up to 20h (Max)
- Max. Recharging Current: 10A

OUTPUT
- Output: Single-phase
- Voltage Tolerance: +/-1.0%

- Voltage Distortion (THD):
* Less than 2% with 100% linear load
* Less than 5% with 100% non-linear load
- Nominal Voltage: 220V/230V/240Vac +/-1.0%
- Frequency Regulation:
* +/-0.1% (single unit)
* +/-0.25% (more units in parallel)

- Frequency:
* Mains On: same as Mains (Phase A)
* In battery mode: 50Hz / 60Hz +/-0.1Hz
- Frequency Synchronization:
* 1Hz/s (single unit)
* 0.5Hz/s (more units in parallel)
- Overload with Mains present:
* 105% - 110%,for max 1h
* 110% - 125%, for max 10 min
* 125% - 150%, for max 1 min
* >150% switch to bypass
- Overload on bypass:
* Feed the load for long time if output current is below 125%
* Overload on Bypass is limited by the breaker rating
- Crest Factor: 3:1
- Efficiency AC 100%: 94.5%
- Dynamic Response: +/-5% / 40ms
- DC component: <100mV

SWITCH TIME
- From Mains to battery: 0ms
- From inverter to bypass:
* 0ms (synchronous)
* <15ms (50Hz), <13.33ms (60Hz) (asynchronous)

OTHER
- Noise: <55dB (1m)
- Display: LED + LCD
- Safety: Compliant to IEC62040-3
- EMI:
* Conduction:IEC 62040-3
* Radiation:IEC 62040-3
* Armonics:IEC 62040-3
- EMS: IEC 62040-3
- MTBF: 250.000 hours
- Insulating resistance: >2M Ohm (500Vdc)
- Voltage isolation: 2820Vdc, <3.5mA, 1min
- Voltage surge: Compliant to IEC60664-1 1.2/50uS+8/20uS 6KV/3KA
- IP protection grade: IP20

ENVIRONMENT
- Temperature: 0C to 40C (batteries not included)
- Humidity: 0% - 95% non condensing
- Altitude: <1500m if >1500m power is reduced

MECHANICAL
- Dimensions (H×W×D): 616×250×502 mm
- Weight: 45 kg