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ET120K 3 phase low frequency industrial 120 kva ups power supply
Oct 18 2021 20:45
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. 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 DetailsET Series Online UPS 7-inch LCD Touch Screen ET Series Online UPS Front Panel 3 Phase Online UPS Rear Panel 3 Phase Online UPS Communication Interface Features1. Total cost of Ownership1.1 Wide input voltage range and frequency range Designed for harsh electrical environments to save battery life, and suitable for fuel generators or other power generation equipment. 1.2 ECO mode Operating mode that ensures ultra-high efficiency while charging the batteries, conditioning the load power factor, and ensuring a Class 1 output voltage regulation. 1.3 Excellent footprint Small UPS footprint provides maximum usage of valuable electrical room floorspace. 1.4 High efficiency High efficiency rates that remain stable even at lower operating power levels. 2. Convenience2.1 Bottom cable entry Allows cabling from the bottom without the need of additional cabinets providing footprint savings and flexibility to the installation. 3. Availability3.1 Most advanced and high frequency DSP technology The high-performance DSP provides UPS more accurate measurements of output voltage and currents, also Fast response to overload and over-voltage conditions. 3.2 Super overload capacity Long-time working under the load of less than 105%; switching to the bypass in 10min under the load of 105% (inclusive) to 125%; switching to the bypass output in 1min under the load of 125% (inclusive) to 150%. 3.3 Frequency and voltage regulation Gives higher application availability by correcting poor frequency and voltage conditions without using the battery. 3.4 Advanced electrical features Excellent power conditioning, very low harmonic distortion through IGBT rectifier, input power factor correction, and high-power efficiency. 3.5 Parallel-redundant capable Power the connected equipment with multiple uninterruptible power supplies to increase system redundancy and share the common battery packs to reduce the cost. All parameters of the system can be set and adjusted through software. The current sharing adjustment of each UPS can also be completed automatically. 3.6 Flexible design Available in a wide range of configurations to suit any operating environment, like suitable for various loads: inductive, capacitive, non-linear, etc. 3.7 Generator compatible Ensures clean, uninterrupted power to protected equipment when generator power is used. 3.8 Dual mains input Increases availability by allowing the UPS to be connected to two separate power sources. 3.9 Cold start and mains start without battery In the abnormal state of the utility power, the UPS can be started directly with the battery to meet emergency needs. 3.10 Intelligent battery management Adopt intelligent battery management function (ABM) technology to reduce the frequency of battery maintenance. The advanced constant current and constant voltage automatic conversion charging technology can activate the battery to the maximum and save charging time. Battery capacity prediction, discharge time estimation, low voltage pre-alarm. 3.11 Protection Various protections such as surge protection and short-circuit protection are available to ensure the reliability of UPS. It is equipped with battery overvoltage, overcharge, and other protection functions to protect the battery from damage to the greatest extent. 3.12 Lithium-ion batteries compatible It must be set up separately, not included in the standard configuration. 4. Manageability4.1 LCD graphics touch screen display Full color text and mimic diagrams that easily display modes of operation, systems parameters, and alarms. 4.2 Audible alarms Provides notification of changing utility power and UPS power conditions. 4.3 Multi-communication Interface It offers RS232, USB, RS485, CAN, NET, input and output dry contacts, SNMP board, WIFI board, GPRS board and 4G board to monitor the operating status of UPS. Specification
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