Elsist UPS POLARIS 30kVA/27kW, 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: 30KVA / 27KW
– 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 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): 828×250×868 mm - Weight (without batteries): 71 kg - Units: 1 - Safety compliance: CE,EN/IEC 62040-3,EN/IEC 62040-1-1 - Frequency converter function: Yes