Kozma DC

Profile

Building
. Address: 1108 Budapest, Kozma u. 2.
. Full size of machine room: 1,500 m²
. False floor load bearing capacity: point-like; 50 kN/m²
. Machine room's full height to ceiling, available for equipment installations: 3.7 metres
. Fire rating: 60 minutes
. Redundancy of power supply and building machinery (HVAC) systems: at least N + 1
. Availability of the power supply and air conditioning services: 99.999%
Telecomm. connections
. Two-side, independent optical links and microwave connection to Invitel's infrastructure
. Additional optical fibres to connect customers via optical connections
. Direct connections to the major Internet nodes (e.g. Invitel's DataCenter in Ilka Street, BIX, Infopark, Dataplex, etc.)
. A radio connection can also be provided to the DataCenter
. 3x10Gbps redundant connection to Invitel's other sites
Power Supply and Cooling
. Availability of the power and air conditioning services: 99.999%
. 3 medium voltage power supply lines, each 1600 kVA/10kV (2 operating, 1 standby)
. In 2 diesel groups, 2+2 1400-kVA "Cummins Power Generation" type generators in tandem mode
. Under full load, the system can cover a power outage of 72 hours
. 2N UPS systems, in a "3+1" configuration on either side, performance being 1650 kVA + 550 kVA, to ensure uninterrupted power supply between the loss of power and the run-up time of generators
. Under full load, the system can cover a power outage of 30 minutes
. In the machine rooms, A + B independent UPSs
. 1600 kW cooling performance, with a 2N redundancy
. Power saving cooling solutions (a combination of free cooling condensers and compact liquid chillers)
. 40 indoor computer air conditioners, each with a capacity of 50 kW, c/w humidity maintenance, in an N+2 number per machine room
. Air handling units to supply fresh, dust-free, heated/cooled air to the building
Security
. 24/7 security service
. Closed-chain IP video monitoring and recording system in the whole outdoor facility area, as well as in interior spaces
. Continuously monitored pass and intrusion detection system
. Continuously monitored building supervision system
. Machine rooms protected against conducted and radiated electromagnetic disturbances (EMC)
. Early warning smoke detection system with aspiration-based and optical detectors
. Delay between fire detection and start of extinguishing : 30 seconds
. Extinguishing system: with FM-200 (HFC-227ea) extinguishing gas