PS 50 Series

The PS50 Series is a modular, true online double conversion UPS (50kVA–1000kVA) designed for critical loads in medium to large data centers. It features advanced 3-level IGBT and PFC input control with phase sequence correction, delivering up to 97.1% efficiency. With compact design, up to 1000kVA fits in one cabinet, and scalability up to 6000kVA with parallel units ensures high availability and flexibility.

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Features:

  • Compact design: 600kVA in one cabinet, footprint under 1.02m²
  • High power density: 50kVA hot-swappable modules in 3U height for easy expansion
  • Ultra-efficient: 97.1% efficiency with advanced 3-level technology
  • Intelligent battery management to extend battery life
  • IGBT-based rectifier and inverter for reliable power conversion
  • Scalable from 50kVA to 1000kVA per cabinet, up to 6000kVA in parallel
  • 7-inch touchscreen HMI with waveform recording
  • Smart sleep function saves energy by shutting down modules at low load
  • Multiple communication ports: RS232, RS485, USB, SNMP, AS400
  • Compatible with lithium batteries
  • Built-in EHS mode enables input power factor correction and harmonic filtration, delivering up to 98.6% operating efficiency.

SPECIFICATION OF RACK
MODEL PS50R4MU36 PS50R6MU42 PS50R10MU42 PS50R16MU42 PS50R20MU42
Rating (kVA) Configurable 200 300 600 800 1000
Dimension WxDxH (mm) 600x850x1600 600x850x2000 1200x850x2000 2000x850x2000
Weight (Kg) 230 260 650 980 1050
Bypass Feature Hot-Swappable Inbuilt Static Bypass Module for Max. Inbuilt Maintenance Bypass Switch
Voltage Max. Voltage ± 15% (Optional ± 5%, ± 10%, ± 25%)
Frequency 50 / 60 Hz Auto Sensing ± 1Hz, ± 3Hz, ± 5Hz
Overload 135% Overload for 1 Min ; >1000% Overload for 100 ms
Monitoring 7 Inch. Touch Screen Display+Keyboard
Nos. of Module 50kVA x 04 50kVA x 06 50kVA x 12 50kVA x 16 50kVA x 20
SPECIFICATION OF MODULE
MODULE  50kVA PS50M3350
Dimension WxDxH (mm) 440x620x130 (3U)
Weight (Kg) Each 50kVA 34 Kg
INPUT
Nominal Voltage 380V / 400V / 415V AC (3Ph+N+PE)
Operating Voltage Range 228V - 480V AC Load Dependent
Operating Frequency Range 40Hz - 70Hz Auto Sensing
Power Factor ≥ 0.99
Harmonic Distortion (THDi) ≤ 3%
Generator Input / Walking Support / 0-40 Sec. (Configurable)
OUTPUT
Output Voltage 380V / 400V / 415V AC (3Ph+N+PE)
Voltage Regulation ± 1%
Power Factor 1.0 (Unity)
Frequency Auto Sensing 50 / 60 Hz ± 3Hz Sync Mode (Configurable), 50/60 Hz ± 0.1 Hz Battery Mode
Crest Factor 3:1
Harmonic Distortion (THDv) ≤ 1%
Over Load ≤ 125% for 10 min, ≤ 150% for 1 min, > 150% for 200 ms
Efficiency 97.1% Dual Conversion Mode, 99.0% ECO Mode
BATTERY
Battery Voltage ± 240V DC Nominal (30 - 50 Nos. Configurable)
SYSTEM FEATURE
Self-Diagnostics During Power ON and Software Control
EPO UPS Shut down
Transfer Time Zero
Alarm / Protections Short Circuit, Input Under/Over Voltage, Over Temperature,
Over Load, DC BUS Under / Over Voltage and Battery low
Display Touch Screen LCD & LED Indication
ENVIRONMENTAL
Temperature Operating: 0~50°C*, Storage: -15°C ~ 70°C
Humidity / Altitude 0~95% RH Non-condensing / <1500 M (Above sea level) without de-rating, Derating 1% for each additional 100m.
Noise <65dBA
STANDARDS
Quality ISO 9001, ISO 14001, ISO 27001, ISO 50001, RoHS, UL
Safety IEC/EN62040-1
EMC / Performance Complying to CE, IEC/EN62040-2; IEC/EN62040-3
COMMUNICATION INTERFACE
Standard Rack RS232, RS485, Dry Contact
Optional BMS/ RS485/ LBS / SNMP / ModBus / Dry Contact / Parallel, Dry contact, Relay Card, Battery temperature sensor
Monitoring Software NetAgent Utility v5.8 / Muser 4000 / Power Manager