The Legrand KEORMOD RI Rackmount 50kVA/50kW 3/3 Modular online UPS is the ideal solution for all critical computer applications in server rooms, data centres and Edge applications. The KEORMOD has a compact foot print and is desinged for installation in a 19inch rack server cabinet (1000 or 1200 mm) with an integrated battery set.
25kVA UPS Module
With a capacity of 25kVA and a footprint of just 2 rack units, the Keor MOD RI power module ensures maximum performance in exceptionally small spaces. The Keor MOD RI power module is equipped with “System On Chip” type control technology which, unlike conventional version (DSP based), contains a dual Core ARM A9 processor, a high performance FPGA and a set of advanced devices within one single component. This provides an impressive set of advantages in terms of processing power, speed and versatility. The power module houses the following components: input PFC, three-level inverter, integrated and independent control logic, battery charger, static and electromechanical by-pass.
Keor Mod RI Features
Compatible with most 19inch rack cabinets with depths of 1000, 1200mm
Two frame configurations (up to 25kVA N+1 and up to 50kVA N+1)
Internal Backup time
10inch touch screen display in a retractable tray
Reduced battery charging times
Double conversion efficiency up to 96.8% (power module efficiency)
Efficiency in ECO mode up to 99%
Output power factor = 1
Modular redundancy in N+1 configuration
Controlled noise level
Multicoloured status bar LED
Hot-swappable modules and battery drawer
Decentralised by-pass
Intelligence distributed between modules
KEOR RI UPS Modules
SKU
Power (kVA)
Installable power module
Installable battery drawers
Distribution
Weight
3 111 34
25
2
2 battery drawers
3/3
67kg
3 111 35
50
3
4 battery drawers
3/3
72kg
KEOR RI UPS Accesories
SKU
Accessory
3 106 75
25 kVA power module
3 111 40
Empty battery blocks kit for two drawers
3 111 36
Kit of 2 EMPTY battery drawers (to be used with 3 111 40)
3 111 37
Kit of 6 battery blocks with 9 Ah batteries
3 111 38
Kit of 6 battery blocks with 11 Ah batteries
3 111 39
Kit of 6 battery blocks with 9 Ah Long Life batteries
3 102 59
Sync kit for UPS (cable length 26m)*
3 104 82
Battery temperature probe
Note: * to create 2 synchronous but independent power lines (typical in Tier III, IV systems and STS)
KEORMOD RI Range Benefits
Structured Energy Flow: Keor MOD RI uses the new Structured Energy Flow system from Legrand, effectively eliminating all connection cables inside the power module. The connections between the various power sections are achieved by the structure that physically connects them. This results in an exceptionally high level of reliability.
High Level of Flexibility: thanks to the hot swap functions and the total independence of each power module, all maintenance phases and power expansion are extremely swift and simple.
Low TCO:KEORMOD RI offers energy efficiency, scalable flexible and highest availability thanks to the modular technology and easy serviceability.
Instant Communication: Distinctive element of all the Legrand UPS, Keor MOD RI also integrates a Led Status Bar (Multicoloured status bar) with traffic light type coding for the immediate display of the actual operating status.
Maximum Manovrability: The power module, is extremely compact and integrates two ergonomic handles to facilitate extraction and insertion of the module. Its light weight means it can also be handled by a single person.
Electrical and Mechanical Safety: A simple and practical “SWITCH” on the front provides the connection and the disconnection both mechanical and electrical, which prevents any incorrect or involuntary removals.
Controlled Noise Level: The control of the cooling fans is performed independently based on the load and the temperature of the single power stage, hence decreasing energy consumptions and the noise level of the system.
Safe extraction and Ease Handling: The Power module and battery drawer can be easily extracted using the handle on the front. Preventing accidental falling and allowing operators to work in total safety and speed thanks to the reduced weight of each section. The replacement of individual sections requires very little time and guarantees swift maintenance operations.
Light and Dividable: The batteries inside the drawer are divided into 6 blocks; this reduces weight (less than 12 kg each) and avoids direct contacts with dangerous voltages during maintenance phases.
Front Communication Module: The communication module is positioned on the front, is easily accessible and boasts a wide selection of communication interface including a “Cold Start” push-button, sstem communication ports, RS485 port, RS485 port for external accessories, logical gate, communication interface slot, USB host port, 11 floating contact inputs, and 8 floating contact outputs.
Unique User Experience: The display is housed in a retractable tray, innovative solution which allows easy navigation and keeps a compact design without taking up additional space.
10inch Touch Screen Display: Provides a simplified control panel packed with information, alerts and settings and is also equipped with interactive icons to make navigation and selection of the functions to be controlled quick and simple.
