Elsist UPS POLARIS 60kVA/54kW, Three-phase in/out On-Line double conversion, LCD, 10 min. autonomija, baterije uključene

- POLARIS is a true on-line UPS, double conversion technology with high efficiency
- Input and Output voltages are three-phase
- High performance and high efficiency with PF 0.9 and PF 1 on demand
- POLARIS uses power modular technology and it works in redundance mode N+X
- It is a flexible system, in fact is possible to add or remove power cabinets depending by the amount of load to supply
- In this way it is possible to optimize the financial investments by escalating the configuration according to the real needs
- POLARIS can be used for any kind of load: IT, AUTOMATIC MACHINE, DATA CENTER, HOSPITAL, INDUSTRY, etc.
- POLARIS can solve every kind of problems, such as blackouts, spikes, voltage disturbances, frequency disturbances, harmonic distorsion (THD <2%), current noise, brownouts, surges, and so on
- POLARIS serie uses a Digital Signal Processor (DSP) control to increase the reliability, the efficiency, and for auto protection and auto diagnosis
- Polaris series keep input current balanced
- No unbalance problems may occur during the operation

Features
- True On-line UPS input three-phase + N, output three-phase + N
- Switching time 0 ms
- Power factor 0.9 - (optional PF 1)
- LCD display
- Modular power from 10kVA to 200kVA
- DSP (Digital Signal Processor)
- Input Low distorsion < 2%
- ECO mode function
- Optional: SNMP, MODBUS, RELAY. Standard: USB port, RS485, EPO contact

MODULAR POWER TECHNOLOGY
- Modular power technology used for POLARIS serie is an easy "Parallel concept"
- POLARIS serie has an intelligent sensor which automatically detects other UPSs with same power
- No settings via software, no parallel boards needed, UPS it is always ready and with a self test reset and adjust its output power
- Parallel control cables are shielded with double isolation to avoid noise interference
- The cables are connected in ring mode, as shown in the picture below. Ring connection is very reliable
- The parallel configuration guarantees an higher reliability than a single "Full power" UPS
- For making a correct configuration it is important to meet the items written below:
* 1) Every UPS must have the same power and connected to the same by-pass line
* 2) The electric cables (input, output, by-pass) must have the same length and same characteristics

Specifications
INPUT
- Power: 60KVA / 54KW
- Phase: 3 phase 4 wires + GND
- Nominal Voltage: 380/400/415Vac
- Voltage range: 208-478Vac
- Frequency range: 45-55Hz a 50Hz / 56-66Hz a 60Hz (auto detecting)
- Power Factor: >0.99
- Current THDi: <2%(100% non linear load)
- Voltage Bypass range:
* max. voltage:
220Vac:+25% (optional +5%,+10%,+15% )
230Vac:+20% (optional +10%,+15% )
240Vac:+15% (optional +10% )
* min. voltage: -45% (optionale -20%, -30%)
* frequency protection interval: +/-10%
- Genset input : Supported

OUTPUT
- Phase: 3 phase 4 wires + GND
- Nominal Voltage: 380/400/415Vac
- Power Factor: 0.9
- Voltage tolerance: +/-1%
- Frequency:
* with Mains: +/-1%, +/-2%, +/-4%, +/-5%, +/-10% of nominal frequency (optional)
* In battery mode: (50/60 +/-0.1%)Hz
- Crest Factor: 3:1
- THD:
* <1% linear load
* <3% non linear load

- Efficiency (normal operation): >97.5%

BATTERY
- Voltage:
* UPS standard: +/-120Vdc (10+10) 12V 7/9AH
* UPS a lunga autonomy +/-96V, +/-108V, +/-120Vdc (16/18/20 pz. Optional)

- Recharging current (Recharge current is automatically set according to battery capacity, number of batteries and dynamic of battery pack):
* UPS standard (20pcs): 1.35A
* UPS standard (2×20pcs): 2.7A
* UPS standard (3×20pcs): 4.5A
* UPS long autonomy: max 10A
- Battery test: Test runs every 30 days by default

- Switching time:
* from Mains to battery: 0ms
* from Mains to bypass: 0ms

PROTECTION
- Overload:
* Normal operation: Load <110%: duration 60min, <125%: duration10min, <150%: duration 1min, >150% switch to bypass
* Battery operation: Load <110%: duration 10min, <125%: duration 1min, <150%: duration 10s, >150% UPS is switched Off
* Bypass mode: Switch 2×63A
- Shortcircuit: Include the whole UPS
- Overheating: Normal operation: switch to Bypass, Battery operation: switch Off UPS
- Battery discharged: Alarm and switch Off UPS
- Self test: at UPS start-up or via Software command
- EPO (optional): Switch Off UPS
- Battery: Advanced battery management
- Noise suppression: Compliant to EN62040-2

ALARMS
- Audible and Visible: Mains off, battery discharged, overload, UPS failure

DISPLAY
- LED e LCD status: Mains mode, Bypass mode, Battery discharged, Battery low, overload and failed UPS
- Visible on LCD display: Input Voltage, Input Frequency, Output voltage, Output frequency, Load percentage, Battery voltage, Internal Temperature etc.

COMMUNICATION INTERFACE
- USB, RS485, Parallel (optional), dry contacts, Intelligent Slot, SNMP card (optional), Relay card (optional)

AMBIENT
- Operating temperature: 0C to 40C
- Storage temperature: -25C to 55C
- Humidity: 0% - 95% non condensing
- Altitude: <1500m. If >1500m nominal power is reduced
- Noise: <55dB

OTHERS
- Dimensions (D×W×H): 2× 828×250×868 mm
- Weight (without batteries): 2×71 kg
- Units: 2
- Safety compliance: CE,EN/IEC 62040-3,EN/IEC 62040-1-1
- Frequency converter function: Yes