PXe-UH series Uninterruptible Power Supply | UPS

PXe-UH Series Uninterruptible Power Supply (UPS) are double power conversion systems with a sine wave output that provides a high level of continuity power protection for critical applications.

PXe-UH Series Uninterruptible Power Supply features include:

Double Conversion System: The UPS constantly converts incoming AC power to DC and then back to AC. This process provides a consistent and clean power output, free from most types of power disturbances and variances
Sine wave Output: The sine wave output is a smooth and continuous waveform that closely mimics the utility power. Devices, especially sensitive electronics, require sine wave power to function optimally. The PXe-UH series provides a sine wave output ensuring compatibility with a wide range of equipment and input conditions
Continuous, Stable, Clean Power: The UPS ensures a steady and clean power supply, which is crucial for the reliable operation of mission-critical equipment in commercial and industrial settings
Battery Backup: In the event of a utility power outage, the UPS seamlessly switches to battery power to prevent any interruption in the ac power supply output. This is crucial for users who cannot afford downtime
Protection for Commercial and Industrial Environments: The UPS is designed to meet the power protection needs of both commercial and industrial settings, where reliable and uninterrupted power is often essential for critical operations

Overall, with these features, the PXe-UH series UPS is a robust solution for businesses and industries that require a high level of power protection to safeguard their mission-critical equipment and processes.

The PXe-UH UPS (Uninterruptible Power Supply) system incorporates a variety of features:

Advanced Digital Controller:
- The UPS utilises an advanced digital controller to manage its double conversion system. Double conversion systems are common in UPS units and provide a consistent, high-quality power output by converting incoming AC power to DC and then back to AC
Isolated Transformer at the Output:
- The presence of an isolated transformer at the output is a crucial feature. This component helps protect both the connected load and the UPS itself from power irregularities, surges, or other electrical disturbances
User-Friendly LCD Interface:
- The built-in LCD interface makes it easy for users to interact with and monitor the UPS. This could include displaying important information such as input/output voltage, battery status, and other relevant metrics
Multiple Communications:
- The UPS offers various communication options, including Modbus and RS-232. These are standard communication protocols used in industrial automation and control systems, allowing the UPS to integrate with other devices and systems
Intelligent Slot:
- The presence of an intelligent slot enables the UPS to be designed to accommodate additional modules or features. This could include network cards for remote monitoring or other expansion options
Remote Monitoring and Control:
- The inclusion of free downloadable software enables the UPS to be remotely monitored and controlled. Users can access critical information and manage the UPS functions from a central location

The UPS is well-equipped with features that enhance its performance, protect connected devices, and allow for convenient monitoring and control. The emphasis on remote capabilities and communication options makes it suitable for integration into larger systems where centralised control and monitoring are essential.

TECHNICAL SPECIFICATION

Capacity	10kVA, 15kVA, 20kVA, 30kVA, 40kVA, 60kVA, 80kVA, 100kVA, 120kVA, 160kVA
Phase	3 Phase in / 3 Phase out
Input and Output
Nominal Voltage	3 × 380VAC / 400VAC / 415VAC ( 3Ph + N + G )
Acceptable Voltage Range	165 – 280 VAC ( Ph-N ) ， 285 – 485 VAC ( Ph-Ph )
Frequency Range	50 Hz / 60 Hz ± 10%
Inverter
Nominal Voltage	3 × 380VAC / 400VAC / 415VAC ( 3Ph + N + G )
Precision	Stationary: ± 1% ,Transitory: ± 5%, ( Load Variations 100-0-100% )
Frequency	50 Hz / 60 Hz Synchronized ± 1%, with Mains Absent ± 0.1 Hz
Max. Synchronized Speed	± 1 Hz/s
Waveform	Pure Sine Wave
Total Harmonic Distortion ( THDv )	< 2% THD ( Linear Load ), < 5% THD ( Non-linear Load )
Dynamic Recovery Time	3 Cycles at 90% of the Static Value
Admissible Overload	110% for 1 hour, 150% for 60 Seconds, > 160% for 200 ms
Admissible Crest Factor	3:1
Imbalance Output Voltage	0.6 ~ 1 ( Inductive or Capacitive )
Current Limit	High Overload, Short-circuit : RMS Voltage Limit
Current Limit	High Crest-Factor Current : Peak Voltage Limit
Static Bypass
Type	Solid State
Voltage	176VAC ~ 264VAC ( Ph-N ) ; 304VAC ~ 456VAC ( Ph-Ph )
Frequency	50/60 Hz ± 10%
Activation Criterion	Microprocessor Control
Transfer Time	Zero
Admissible Overload	150% for 1 hour ; 180% for 30 Seconds ; > 200% for 200 ms
Transfer to Bypass	Immediate, for Overloads above 160%
Retransfer	Automatic after alarm clear
Maintenance Bypass
Type	Without Interruption
Voltage	Same as the bypass input
Frequency	Same as the bypass input
Overall Efficiency	Line Mode 89% – 92%, Battery Mode 90% – 93%
Battery & Charger
Battery Type and Numbers	12 VDC × 32 pcs ( 29 ~32 pcs adjustable )
Nominal Battery Voltage	384 VDC ( Based on 32 pcs batteries )
Charging Method	CC / CV
Precision	± 1%
Charging Current	Default 10A,Maximum = Capacity / Battery Voltage ( 10-20kVA Model ） Default 10A, Maximum 40A, 5A @ Full Load ( 30-200kVA model )
Charging Voltage	432 VDC ( Based on 32 pcs batteries )
Physical
Dimension, D × W × H ( mm )	656×405×817(10-20kVA), 656×405×941(30kVA), 821×432×1159(40-60kVA) 975×554×1286(80-100kVA), 975×635×1326(120kVA), 1051×705×1646(160-200kVA)
Net Weight ( kg )	118, 120, 145, 193, 278, 365, 471, 573, 650, 735, 790
Environment
Operating Temperature	0-55 ℃
Operating Humidity	0 ~ 90% ( Non-condensing )
Noise Level	Less than 70db @ 1 Meter
Management
USD or Modbus RS232/RS485	Supports Windows 2000 / 2003 / XP / Vista / 2008, Windows 7 / 8 / 10, Linux,MAC
Optional SNMP	Power management from SNMP manager and web browser