ELS Modular Online UPS (25 - 180kVA)

ELSIPOWER 25–180 kVA rack modular online UPS offers 50, 100, 150 and 180 kVA capacities with 2U power modules rated 25 kW or 30 kW. With 3/3, 3/1 and 1/1 phase configuration, hot-swappable modules and lead-acid or lithium battery support, it provides scalable power protection for servers and critical applications.

Rack Design: 19-inch rack-compatible modular structure for easy integration with server systems.
Flexible Phase Configuration: Three-phase in/out, three-phase in/single-phase out or single-phase in/out.
High Power Density: 25 kW or 30 kW power modules in 2U save space and simplify expansion.
Data Center Integration: Compact solution designed to integrate with battery cabinets and PDUs.

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Installation across Türkiye
24/7 technical service
Since 1978

Highlights

Product features

Rack Design: 19-inch rack-compatible modular structure for easy integration with server systems.
Flexible Phase Configuration: Three-phase in/out, three-phase in/single-phase out or single-phase in/out.
High Power Density: 25 kW or 30 kW power modules in 2U save space and simplify expansion.
Data Center Integration: Compact solution designed to integrate with battery cabinets and PDUs.
Hot-Swappable Modules: Power modules can be inserted and removed while the system runs.
Intelligent Charging: Smart charge and discharge control helps extend battery life.
Flexible Battery Support: Lead-acid and lithium batteries with adjustable configuration by model.
Smart Sleep Function: Switches off selected modules at low load to improve efficiency.
User-Friendly Interface: 7-inch color touch LCD for clear operating and status information.

Where is it used?

Applications

Server and system rooms
Small and medium data centers
Network, IT and telecom infrastructure
Hospitals, clinics and laboratories
Bank branches and financial systems
Industrial automation and control rooms
Building automation and security systems
Schools, universities and public buildings
Office and corporate IT systems
Broadcasting and communication centers

Technical information

Technical specifications

Technology	Online double conversion, 19-inch rack modular
Capacity options	50 kVA / 50 kW · 100 kVA / 100 kW · 150 kVA / 150 kW · 180 kVA / 180 kW
Power module	25 kW (50 – 150 kVA) · 30 kW (180 kVA); 2U, hot-swappable
Phase configuration	3/3, 3/1 and 1/1
Input	3P+N+PE or 1P+N+PE; three-phase 380/400/415 VAC, single-phase 220/230/240 VAC
Input voltage range	Three-phase 304 – 478 VAC at full load; derating at lower voltages
Input frequency	40 – 70 Hz
Input power factor	> 0.99
Input THDi	50 – 150 kVA < 2% / 180 kVA < 3% (100% linear load)
Bypass	Voltage range -40% / +25% adjustable; frequency ±1 / ±3 / ±5 Hz
Output	Three-phase 380/400/415 VAC or single-phase 220/230/240 VAC; 50/60 Hz
Output power factor	1
Voltage regulation	±1%
Output THDv	< 1% linear / < 5% non-linear load
Crest factor	3:1
Inverter overload	110% 1 h, 125% 10 min, 150% 1 min, > 150% 200 ms
Battery	Standard three-wire ±240 VDC, optional two-wire 480 VDC; lead-acid and lithium compatible; charging accuracy ±1%
Efficiency	50 – 150 kVA up to 96.5% normal / 95.5% battery mode · 180 kVA up to 95.5%
Display	7-inch touch LCD + LED
Communication	USB, RS232, RS485, dry contacts, battery cold start
Options	SNMP, AS400, parallel kit, LBS, air filter
Protection class	IP20
Operating temperature	0 – 40 °C
Relative humidity	0 – 95% (non-condensing)
Altitude	1% derating per 100 m from 1000 – 2000 m
Standards	IEC 62040-1, IEC 62040-2
Cabinet dimensions (W x D x H)	50 kVA 442 x 711 x 307 mm · 100 kVA 442 x 660 x 797 mm · 150 kVA 442 x 660 x 976 mm · 180 kVA 482 x 816 x 1018 mm
Cabinet weight	39 / 64 / 88 / 132 kg
Power module dimensions (W x D x H)	400 x 495 x 86 mm (25 kW) · 440 x 678 x 85 mm (30 kW)