WOPR-E 0015÷0030

HIGH PERFORMING CHILLED WATER IN RACK ENCLOSURE CONDITIONING UNITS

Enclosure solution allows a complete integration of Rack and Cooling system in a common cabinet. The hot air rejected by the servers is addressed to the cooling unit and cold air flows to the servers without risk of mixing. This solution ensures an efficient and accurate control of the air temperature to the IT apparatus independently on the room conditions. The Rack can be 600 or 800 mm wide and is matched with a single Chilled Water cooling module WOPR.
These units are equipped with EC Inverter Plug-Fans with backward curved blades and a cooling coil optimised to operate with high inlet water temperature and a large ∆T. Variations in heat load are controlled by the simultaneous action of a 2-way or 3-way modulation valve and automatic fan speed control by means of microprocessor-controlled control logic and an advanced user interface.

Versions

WOPR-E - Enclosure type 1200 mm

Power range

21.0-43.0 kW
5.9-12.0 Ton

Accessories

Factory fitted accessories

R6 Rack for Enclosure 600 x 1200 x 42U
R8 Rack for Enclosure 800 x 1200 x 42U
MP Condensate drain pump
DPS Double power supply
SA Water alarm sensor
IS Modbus RTU protocol, RS485 serial interface
IST Modbus TCP/IP protocol, Ethernet port
ISB BACnet MSTP protocol, RS485 serial interface
ISBT BACnet IP protocol, Ethernet port
ISS SNMP protocol, Ethernet port
MVP 2 way modulating and balancing valve with flow meter, pressure independent
MQ 3-Way modulating valve
OW Outlet water temperature sensor
TCI Hydraulic connections from the top

Loose accessories

CR Remote control panel

Technical data

			0015	0020	0025	0030
Performances	Total cooling capacity (1)	kW	20,6	28,2	34,3	42,7
	Sensible cooling capacity (1)	kW	20,6	28,2	34,3	42,7
	SHR (1)	%	1	1	1	1
	Fans	N°	EC Plug-Fans	EC Plug-Fans	EC Plug-Fans	EC Plug-Fans
	Air flow	m³/h	3000	4000	5400	5800
	Fan energy consumption	kW	0,27	0,39	0,52	0,65
	Water flow (1)	l/s	0,82	1,12	1,37	1,70
	Pressure drops (1)	kPa	49,0	39,3	46,0	61,1
	Power supply	V/Ph/Hz	230/1/50	230/1/50	230/1/50	230/1/50

Dimensions

			0015	0020	0025	0030
Indoor unit dimensions	L (2)	mm	300+Rack	300+Rack	300+Rack	300+Rack
	W (3)	mm	1200	1200	1200	1200
	H	mm	2073 (42 U)	2073 (42 U)	2073 (42 U)	2073 (42 U)
Weight indoor unit	Weight	kg	200	206	211	216
	Weight - Rack 600	kg	175	175	175	175
	Weight - Rack 800	kg	205	205	205	205

Notes

1 Return air 46°C - 20% rh and 14/20°C water temperature.