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.

Flexible Configuration :

Various type of alarms :-

Overview:

Technical Specifications

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
Feature		Hot-Swappable Inbuilt Static Bypass Module for Max. Inbuilt Maintenance Bypass Switch
Bypass	Voltage	Max. Voltage: ± 15% (Optional ± 5%, ± 10%, ± 25%)
	Frequency	50 / 60 Hz Auto Sensing ± 1 Hz, ± 5 Hz
	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 (3P+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 (3P+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 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
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

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