CJBD/EW Centrifugal Fan

CJBD/EW Centrifugal Fan

Description

CJBD/EW​

Ventilation units with acoustic insulation, fitted with CBD/EW fans and E.C. Technology motors.​

CE ErP 2018EC Technology

CJBD/EW Centrifugal Fan Features and Benefits:

  • Ventilation unit
  • Acoustic insulation
  • Fitted with CBD/EW fan
  • E.C. Technology Motor

Fan:

  • Galvanised sheet steel casing
  • Impeller with forward-curved blades
  • Made of galvanised sheet steel
  • Electronic variable speed drive (VSD)
  • Single-phase or three-phase supplied with fan
  • Speed controlled by a built-in 10 kΩ MTP010 power meter or an external 0‐10 V signal

Motor:

  • New high-efficiency (IE4) synchronous EC motors
  • Fitted with high intensity neodymium magnets
  • Compact motors to facilitate air flow passage
  • High reliability sensorless control
  • No maintenance required
  • Fitted with durable ball bearings
  • IP54 protection
  • Fan operating temperature: -25oC +60oC

Electronic variable speed drive:

  • Adjustable speed by 0-10 V signal or automatic PI control built into variable speed drive.
  • Electronic variable speed drive highly configurable with 2 analogue inputs.
  • 2 digital outputs.
  • 1 relay output and a choice of 1 analogue or 1 digital output.
  • Possibility of connection to MODBUS and CAN Open field buses.
  • Electronic variable speed drive easy to install outside the operating zone thanks to its DIN rail it can be mounted in control blocks therefore minimising connections.
  • Supplied pre-wired with shielded cable in accordance with the EMC 2014/30/EU directive.
  • Available with single-phase 220-240 V 50/60 Hz (VSD1/B type) or three-phase 380-415 V 50/60 Hz (VSD3/B type) inputs.
  • Standard IP20 protection.
  • IP66 protection on request.
  • VSD operating temperature: -25oC +50oC.

Finish:

Anticorrosive galvanised sheet steel.

There are no softwares available for download for this particular product.

CJBD/EW Dimensions in mm

​CJBD/EW Dimensions

 

Size

A

B

C

E

D1

D2

G1

L

K

X

X

CJBD/EW-1919

7/7

450

460

500

110

370

410

245

210

232

25

30

CJBD/EW-2525

9/9

500

522

550

129.5

426

454

261

263

300

25

30

CJBD/EW-2828

10/10

550

575

600

107

479

504

322

292

326

25

30

CJBD/EW-3333

12/12

650

650

700

106

554

604

372.5

345

387

25

30