1.Special air conditioning and U-shape air duct design

• Adopt rack air conditioning + outdoor unit scheme to guarantee the minimum failure rate of and convenient maintenance of indoor unit. When the indoor unit breaks down, it shall guarantee that IT equipment operation will not be affected..

2.Sealed cabinet, emergency ventilation design

• RDC cabinet is the closed assembled cabinet. The internal IT equipment space is designed as per standard 19in specification, and both front and back doors adopt tempered glasses. 32－36U IT equipment installation space can be provided except the supporting facilities inside the cabinet.

• The emergency ventilation can be realized when the air conditioning breaks down. The cabinet is standard equipped with anti-static wristlet to reduce the risks of static electricity to IT equipments.

 

3.Power supply, standby and distribution system, Li-battery UPS

• The cabinet is equipped with power supply equipments such as input air switch, Li-UPS and PDU, which is designed as per 10A load for single cabinet, i.e. 2200W.

• UPS load capacity is 3KVA, and the backup mode or online mode can be selected. It adopts LI-FE battery as its backup battery, realizes the advantages of lighter, smaller and safer than lead-acid battery, and no harmful impact on IT equipments, and realizes over 30 min full-load standby power supply; the anti-thunder module is optional according to the power using condition of the unit room.

  

4. Monitoring system, system-wide remote monitoring and management

• The cabinet is equipped with host monitoring computer. The parameters of air conditioning (including environment temperature and humidity), UPS (including power supply) are monitored by serial port communication. The access control, smoke detector and water immersion sensors are deployed, and security video monitoring interface shall be reserved.

 

5. More functions are optional

• Huawei four-node server, storage: guarantee to realize maximum computation and storage resource configuration in listed space and power capacity;

  • IP PBX or voice gateway device, router and interchanger: can realize telephone and website communication of the unit;

 • HFA fire trace tube full-automatic fire extinguishing system: realizes automatic booster and submerged fire extinguishment;

 • Anti-thunder module: install second grade anti-thunder module in UPS input terminal, and standard equip third grade anti-thunder in PDU. Realize protection of IT load by third grade anti-thunder module.

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Type	Item	Specification
Cabinet	Model	Sealed assembled cabinet, tempered glass door
	Size	650×980×2040mm
	Capacity	32－36U
	Weight	About 180kg
Air conditioning	Model	Precision industrial air conditioning
	Size	Standard 19in, 4U
	Refrigerating capacity	2600W
	EER	3.0
	Outdoor unit power	1000W
Power supply	Model	Li-UPS
	Size	Standard 19in, 4U
	Working mode	Backup or online
	Loaded power	3000VA
	Output power factor	0.8
	Efficiency	Backup 98%, online 88%
	Battery type	Lithium Iron Phosphate
	Battery capacity	1500WH
	Power distribution	Input air switch, output PDU
Monitoring	Monitoring parameter	Voltage, battery capacity, load current, temperature, humidity, access control, smoke detector and water immersion
	Display parameter	Temperature, humidity
	Monitoring interface	RS485/RS232
	Network interface	RJ45
	Sensor quantity	Maximum 12
	Size	Standard 19in, 1U
	Remote monitoring	Active client query, inform warming by client or telephone
	Control function	Emergency ventilation open and close, load cutoff and recovery