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Prostar UPS System

ET120K 3 phase industrial 120 kva ups

 ET120K 3 phase low frequency industrial 120 kva ups power supply 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.

ET120K low frequency industrial 120 kva ups power supply is flexible in its configurations and benefits of a wide range of options. It is an ideal power protection for small and medium sized critical applications.

ET uninterruptible power supply 10kva - 120kva

Prostar 120 kva ups power supply for healthcare 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.

120 KVA UPS 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

120 KVA UPS Specification

ModelET120K
Capacity120KVA/120KW
TopologyDouble conversion online
Noise<65dBA  front side 1M
Dimension(WxDxH mm)700x800x1800
Weight(Kgs)650
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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