• Model:CRRB/3-250-0

CRBB/3-250/084M EC 2H0

£ 317.19 (excl. VAT)

£ 380.63 (inc. VAT)

CRBB/3-250/084M EC 2H0 (230V50/60HZ) V5
5509308100

Range of radial fans with high efficiency electronically commuted external rotor motors. Available sizes from 133 to 500mm of impeller Ø in different widths.
Impeller manufactured from galvanized sheet steel or plastic, depending on the model. Brushless motors IP44 or IP54 rated, depending on the model, equipped with thermal protector and ball bearings greased for life. Motors 1, 2 & 3 include a long lead with tachometer signal output, 10VDC output and 0-10VDC input cable for speed control. Motors 4 & 6 also include control input 4-20 mA / PWM and RS-485 ModBus-RTU.

Performance tested in construction type A according to the standard ErP Lot 11 using the optimal inlet ring. Please find INLET RINGS at accessories section and the drawing with the recommended mounting position between the motor-impeller and the inlet ring.

Electrical supply:
Single phase 230V-50/60Hz
Three phase 400V-50/60Hz

On request:
15VDC Output, Customized Software versions, UL certified versions, 120V versions.
1 x CS2 Current Switch2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x Isolator Switch - ISOSW1 x ACO8AC/EC AutoChangeover panel2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Elta ACO Panel 149-ACO14E1 x MWS 3 – Transformer Controller With Motor Protection1 x EC-Vent control board1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV4 x Elta 6 Amp Electronic single phase speed controller with TK2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Elta 3 Amp Electronic single phase speed controller with TK1 x EM30-24 Electro-Mechanical Control Panel3 x COM-31 x Vent Axia ACM 150 inline mixed flow duct fan1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B4 x WS - Reversing Switch from Helios Fans2 x Systemair Save Connect 2.0 Internet Module2 x TG-K Duct temperature sensor2 x TG-K3/NTC10-01 - Duct temperature sensor4 x MWS 1.5 – Transformer Controller With Motor Protection4 x MTP 10, 10K, Speed control1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x EM30-24 Control Panel Commissioning Service2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Electronic extractor fan speed controller - FSC 1.51 x Transformer 5 Speed Controller - ATC1-12TK2 x EC6H - Reversible Group Fan Electronic Controller1 x Two Speed Switch - REGUL-21 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Helios HQW-200/2 - IP551 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x TUNE-R-200-3-M1 - Control Damper1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted3 x Transformer (silent) speed controller - RE 3.0 Amp1 x Vent Axia Silent 100T (TIMER)1 x Helios HQW-630/4 - IP551 x Speed Controller - REB1-N1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Transformer Speed Control - RTRE- 12.0Amp1 x Elta 6 Amp Electronic single phase speed controller.1 x Helios HQW-200/4 - IP551 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Variable Speed Drive IP66 - 0.75KW1 x CBT-100N Centrifugal1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Elta Wall Cowl SWC56/631 x Airvent ceiling fan controller1 x UB47- Universal Insulated Terminal
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40

I have a loft mount extractor fan which was very noisy. I ...