CAB in-line duct fan APPLICATION Very quiet operation makes CAB ideal for ventilation of public buildings, libraries, conference rooms, offices, restaurants, classrooms, audio studios, etc. Housing made of galvanized sheet steel, fire resistant acoustic (MO fiberglass) layer 50 mm thick. Impeller with forward curved blades of galvanized sheet steel. Circular connection joints with rubber gaskets. The open housing allows access to the impeller and motor without dismantling the fan from the installation. The housing cover is fitted with locks for fast inspection without additional tools. All models are also equipped with four mounting brackets to allow the fan to be installed on a wall, floor or ceiling. As standard the device is designed to be mounted directly to the outside. The fans are equipped with asynchronous, single-phase 230V, 50/60Hz (models 100, 125, 150, 160), 230V, 50Hz (models 200, 250N, 315 RE, 355 RE, 400 RE), with ball bearings. CAB 100 - CAB 250N models have IP44 protection rating, insulation class B, CAB 315 RE - IP44 protection class, insulation class F, CAB models 355 RE - CAB 400 RE - IP55 protection class, insulation class F. All motors are designed for voltage-controlled speed control. Electrical connection diagram - fig. 9, p. 663.

TECHNICAL CHARACTERISTICS maximum absorbed current * measured at a distance of 3 m from the fan.

PERFORMANCE CURVES ACOUSTIC CHARACTERISTICS Hz/dB[A) • - highest efficiency point.

-line duct ton PERFORMANCE CURVES ACOUSTIC CHARACTERISTICS [W] 60 TS CU 40 < 20 0 - highest efficiency point.

PERFORMANCE CURVES ACOUSTIC CHARACTERISTICS Hz/dB[A) • - highest efficiency point.

PERFORMANCE CURVES ACOUSTIC CHARACTERISTICS Hz/dB[A) • - highest efficiency point.

PERFORMANCE CURVES ACOUSTIC CHARACTERISTICS Hz/dB(A) • - highest efficiency point.

ACCESSORY ASSEMBLY

ELECTRICAL ACCESSORIES wall thermostat

in-line duct ton ERP CHARACTERISTICS ' RVU - "residential ventilation unit" - according to COMMISSION REGULATION (EU) No 1253/2014.

supplier name e type of heat recovery system none none none none f thermal efficiency of heat recovery [%] not applicable not applicable not applicable not applicable g reference flow rate in NRVU w [m3/s] 0,17 0,27 0,51 0,53 h effective electric power input (kW) 0,26 0,22 0,53 0,56 SFPint [W/(m3/s)] face velocity [m/s] Aps, ext (Pa) Aps, int (Pa) Aps, add (Pa) static efficiency of fans [%] maximum external leakage rate [%] maximum internal leakage rate [%] energy performance visual filter warning Lwa dB(A) not applicable 1,44 424 not...