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Prostar UPS System

ET80K 3 phase security ups 80kva

 ET80K best 3 phase low frequency double conversion security ups 80kva is a high-performance digital UPS using the DSP control technology. It adopts voltage high frequency double-conversion Space Vector Pulse Width Modulation (SV-PWM) and digital signal processor (DSP) technology.



It allows you to benefit from a proven design. The robust and easy to operate UPS has excellent overload capability, superior dynamic response and is easy to maintain.

ET uninterruptible power supply 10kva - 120kva

Best 3 phase double conversion security ups 80kva is a highly reliable solution in system availability and use, providing safe and uninterrupted power back-up. It is a compact ready to install unit, with a maximum single unit capacity of up to 120 kVA, ensuring the safe operation of your critical loads. Operational expenditure is optimized with a complete and cost effective life cycle.

UPS 80KVA Details

ET uninterruptible power supply UPS LCD Display

ET Series Online UPS  7-inch LCD Touch Screen

ET uninterruptible power supply UPS 80kva - 120kva front real

ET Series Online UPS  Front Panel

ET uninterruptible power supply UPS 80kva - 120kva real

3 Phase Online UPS  Rear Panel

ET uninterruptible power supply UPS communication interface

3 Phase Online UPS  Communication Interface

UPS 80KVA Specification

ModelET80K
Capacity80KVA/80KW
TopologyDouble conversion online
Noise<65dBA  front side 1M
Dimension(WxDxH mm)700x800x1800
Weight(Kgs)560
INPUT
Input Rated Voltage3P + N + PE, 380Vac/400Vac/415Vac(Default 380Vac)
Input Voltage Range304Vac - 456Vac
Input Rated Frequency50Hz/60Hz (Auto)
Input Frequency Range40Hz - 70Hz
Input Power Factor>0.95
Input Current Limit1.25 times Rated INPUT Current (Settable 0.1 - 1.25)
THDI< 3% full load
BYPASS INPUT
Bypass Input Voltage Range304Vac - 456Vac
Bypass Input Voltage RegulationUpper Limit: default 20% (Settable 10%/15%/20%/25%)
Lower Limit: default 20% (Settable 10%/20%/30%/40%/50%/60%)
OUTPUT
Output Rated Voltage3P + N + PE, 380Vac/400Vac/415Vac ± 1%
Output Voltage Regulation0V(Settable ±1V- ±5V)
Output FrequencyMains Mode: tracking BYPASS Input in synchronized state
Battery Mode: 50Hz/60Hz±0.01%
Output Power Factor1
Total Harmonic Distortion (THDU)< 2% at 100% linear load; < 5% at 100% non-linear load
Overload CapacitySupports up to 105% load continuously in double conversion; 105% - 110% load for 60 minutes switching to bypass output; 110% - 125% load for 10 minutes switching to bypass output; 125% - 150% load for 1 minute switching to bypass output; greater than 150% load for 200 milliseconds switching to bypass output
Crest Factor3:1
Wave FormPure sine wave
Transfer Time0ms
ECO MODE
Bypass Output Voltage RegulationUpper Limit: default 5% (Settable 5%/10%/15%)
Lower Limit: default 5% (Settable 5%/10%/15%)
Bypass Output Frequency RegulationDefault ±2Hz (Settable ±1Hz/±2Hz/±3Hz)
EFFICIENCY
Efficiency at full load (AC-AC)>93%
Efficiency at ECO Mode>98%
BATTERY
Battery TypeSupport VRLA Battery, (Lithium-ion Battery Option)
Battery VoltageDefault 360Vdc (Settable 336VDC/348VDC/372VDC/384VDC)
Battery Charging CurrentCharging Rate * Battery Capacity * Group of Battery (Settable for charging rate, battery capacity and group of battery)
SYSTEM
ProtectionOutput short circuit protection, output overload protection, over-temperature protection, low battery voltage protection, output overvoltage / undervoltage protection, fan failure protection
IP ProtectionIP30
Number of Parallel< 8 Units
Cooling MethodFans
Display7-inch LCD Touch Screen
Audible AlarmAudible and visible alarms prioritized by severity
ENVIRONMENT
Operating Temperature0℃ to 40℃ (32F-104F)
Humidity0~95% (non-condensing)
Altitude< 1000m (Capacity de-rates by 1% for every 100m over 1000m)
Storage Temperature-20℃ to 70℃
COMMUNICATION
Communication InterfaceDefault: RS232/RS485/USB/Dry Contact/EPO (Option: Battery Temperature Compensation)
Communication SlotSNMP/Web interface

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