Page 3 - Ta ble of Con tents
Ta ble of Con tents Sys tem nomen cla ture 1 In tro duc tion 2 Stan dard fea tures - all models 3 Op tional fea tures - all mod els 6 Technical data - LEX04E 10 Technical data - LEX05E 11 Technical data - LEX06E 12 Technical data - LEX08E 13 Technical data - LEX10E 14 Technical data - LEX14E 15 Tech...
Page 5 - Sys tem no men cla ture; LEX
Sys tem no men cla ture The nomenclature for InteleCool EX system is as follows: SLE ICX TDM E.2 (06/99) 1 InteleCool EX - Technical Data Manual Freecooling: E = With Freecooling Model size: Capacity in kW (Nominal) Liebert InteleCool EX LEX 04 Six models are available.All models are direct expansio...
Page 6 - In tro duc tion; Manufacture; Accessibility
In tro duc tion Precision environment control may be defined as thes i m u l t a n e o u s c o n t r o l o f a i r t e m p e r a t u r e , h u m i d i t y ,distribution and cleanliness on a continual, around-the-clockbasis. Conventional building or ‘comfort’ systems, as they arecalled, are not desig...
Page 7 - Stan dard fea tures - all sys tems; Cabinet
Stan dard fea tures - all sys tems Cabinet The cabinet is manufactured from zinc coated steel, it is thende-greased and painted in “Pearl White” (RAL7032) drypowder epoxy resin paint. The paint finish is easily cleanedand is hard wearing. The cabinet has been designed specifically for outdoorapplica...
Page 9 - All mod els
Stan dard fea tures - all sys tems (con tin ued) Warranty clauses The warranty does not cover any damage or malfunction ofthe unit which may occur during or as a result of operating theunit outside of the specified application limits. Liebert does not accept responsibility for any damage causedby im...
Page 10 - Optional fea tures - all sys tems; Re duced kW heat ers
Optional fea tures - all sys tems Electric heater The heater option is available for all models. ModelsLEX04E, LEX05E, and LEX06E are supplied with twoheater elements for a total capacity of 3 kW. ModelsLEX08E, LEX10E, and LEX14E are supplied with twoheater elements for a total capacity of 6 kW. Hea...
Page 11 - Fea tures; BEMS In ter face
Optional fea tures - all sys tems (con tin ued) Freecooling prefilter The freecooling pre-filter protects the main unit filter fromexcess dirt and dust and increases the main filter lifetime. It isrecommended for applications where the ambient air is likelyto be dirty. High efficiency filter An opti...
Page 14 - Tech ni cal data - LEX04E; Free cool ing Ca pac ity; In door tem pera ture: 21°C
Tech ni cal data - LEX04E DX Ca pac ity (50Hz)* Out door tem pera ture [°C] 25 30 35 40 45 In door con di tion: 21°C, 50% r.h. Total cooling capacity kW 4.2 4.1 3.9 3.8 3.6 Sensible cooling capacity kW 4.0 3.9 3.9 3.8 3.6 Compressor absorbed power kW 0.9 1.0 1.1 1.3 1.4 Compressor absorbed current A...
Page 15 - Tech ni cal data - LEX05E
Tech ni cal data - LEX05E DX Ca pac ity (50Hz)* Out door tem pera ture [°C] 25 30 35 40 45 In door con di tion: 21°C, 50% r.h. Total cooling capacity kW 5.1 4.9 4.7 4.5 4.4 Sensible cooling capacity kW 4.5 4.5 4.4 4.3 4.2 Compressor absorbed power kW 1.2 1.3 1.5 1.6 1.8 Compressor absorbed current A...
Page 16 - Tech ni cal data - LEX06E
Tech ni cal data - LEX06E DX Ca pac ity (50Hz)* Out door tem pera ture [°C] 25 30 35 40 45 In door con di tions: 21°C, 50% r.h. Total cooling capacity kW 5.9 5.6 5.5 5.3 5.0 Sensible cooling capacity kW 5.2 5.1 5.0 4.9 4.8 Compressor absorbed power kW 1.5 1.6 1.8 2.0 2.2 Compressor absorbed current ...
Page 17 - Tech ni cal data - LEX08E
Tech ni cal data - LEX08E DX Ca pac ity (50Hz)* Out door tem pera ture [°C] 25 30 35 40 45 In door con di tion: 21°C, 50% RH Total cooling capacity kW 7.5 7.5 7.2 7.0 6.8 Sensible cooling capacity kW 7.5 7.5 7.2 7.0 6.8 Compressor absorbed power kW 1.4 1.5 1.7 1.9 2.1 Compressor absorbed current A 2...
Page 18 - Tech ni cal data - LEX10E
Tech ni cal data - LEX10E DX Ca pac ity (50Hz)* Out door tem pera ture [°C] 25 30 35 40 45 In door con di tions: 21°C, 50% r.h. Total cooling capacity kW 10.0 9.7 9.3 9.0 8.8 Sensible cooling capacity kW 9.4 9.3 9.1 9.0 8.8 Compressor absorbed power kW 2.1 2.3 2.5 2.8 3.0 Compressor absorbed current...
Page 19 - Tech ni cal data - LEX14E
Tech ni cal data - LEX14E DX Ca pac ity (50Hz)* Out door tem pera ture [°C] 25 30 35 40 45 In door con di tions: 21°C, 50% r.h. Total cooling capacity kW 14.0 13.5 13.0 12.4 11.8 Sensible cooling capacity kW 13.0 12.8 12.6 12.4 11.8 Compressor absorbed power kW 3.3 3.7 4.1 4.6 5.1 Compressor absorbe...
Page 20 - Tech ni cal data - all models
Tech ni cal data - all models MODEL LEX04E LEX05E LEX06E LEX08E LEX10E LEX14E POWER SUP PLY 230V/1ph/50Hz 400V/3ph/50Hz CABI NET Frame Galvanized steel with epoxy powder paint Insulation Type Mineral wool, 10 mm thick OVERALL DIMENSIONS Height mm 1585 2095 Width mm 800 1055 Depth mm 410 500 Weight k...
Page 21 - Elec tri cal data - all mod els; Stan dard fea tures
Elec tri cal data - all mod els Stan dard fea tures Model Power Sup ply Evapo ra tor fan Elec tric heat ing (opt.) OA FLA LRA Rated Power [kW] FLA Rated Power [kW] LEX04E 230/1/50 1.1 1.2 1.75 0.2 13.1 3 LEX05E 230/1/50 1.1 1.2 1.75 0.2 13.1 3 LEX06E 230/1/50 1.1 1.2 1.75 0.2 13.1 3 LEX08E 400/3/50 ...
Page 22 - Mains dis con nect switch and ca bling rec om men da tions *; VER SION
Elec tri cal data - all mod els (continued) Mains dis con nect switch and ca bling rec om men da tions * VER SION MCB (Dif fer en tial cur rent = 0.3 A) Ca ble siz ing 230V/1/50Hz 400V/3/50Hz Cooling Only LEX04/05/06E 20A - 2 x 4 mm 2 Earth x 4 mm 2 LEX08/10/14E - 20A 4 x 4 mm 2 Earth x 4 mm 2 Cooli...
Page 23 - Sound data - all mod els; Sound Pres sure Lev els
Sound data - all mod els Sound Pres sure Lev els Model Indoor/Outdoor Oc tave Band Fre quency (Hz) Sound *PressureLevel dB(A)] 31.5 63 125 250 500 1k 2k 4k 8k LEX04ELEX05ELEX06E Indoor 58 52 56 50 48 51 49 46 42 55 LEX08ELEX10E Indoor 48 55 61 58 56 54 52 51 49 60 LEX14E Indoor 49 56 61 58 57 55 52 ...
Page 30 - Liebert; Liebert Corporation
Liebert European Headquarters Liebert Globe Park, Marlow,Buckinghamshire, SL7 1YG, England.Tel: 44-1628-403200Fax: 44-1628-403203 International Headquarters Liebert Corporation 1050 Dearborn Drive, P.O. Box 29186Columbus, Ohio 43229 USATel: 1-614-888-0246 © Liebert ® All rights reserved throughout t...
