Blower K3G250-AV29-B2

Blower K3G250-AV29-B2

Translation of the original operating instructions

Nominal data

  • Motor : M3G084-FA
  • Phase : 1~
  • Nominal voltage / VAC : 230
  • Nominal voltagerange / VAC : 200 .. 277
  • Frequency / Hz : 50/60
  • Type of data definition : ml
  • Speed / min-1 : 3450
  • Power input / W : 750
  • Current draw / A : 3.3
  • Min. ambient temperature/ °C : -25
  • Max. Ambient temperature / °C : 40

ml = Max. load · me = Max. efficiency · fa = Running at free air

cs = Customer specs · cu = Customer unit

Subject to alterations

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SKU: BLW001 Category:

Description

Data according to ErP directive

  • Installation category : A
  • Efficiency category : Static
  • Variable speed drive : Yes
  • Specific ratio* : 1.01

* Specific ratio = 1 + pfs / 100 000 Pa

  Actual Request 2013 Request 2015
Overall efficiency ηes / % 62.5 46.2 50.2
Efficiency grade N 74.3 58 62
Power input Ped / kW 0.75
Air flow qv / m³/h 1755
Pressure increase total psf / Pa 889
Speed n / min-1 3490

Data definition with optimum efficiency.

The ErP data is determined using a motor-impeller combination in a standardised measurement configuration

 

Technical features

  • Mass : 10.1 kg
  • Size : 250 mm
  • Surface of rotor : Coated in black
  • Material of electronics housing : Die-cast aluminium
  • Material of impeller : Aluminium sheet
  • Material of mounting plate : Sheet steel, galvanised
  • Material of support bracket : Steel, coated in black
  • Material of inlet nozzle : Sheet steel, galvanised
  • Number of blades : 7
  • Direction of rotation : Clockwise, seen on rotor
  • Type of protection : IP 54
  • Insulation class : “B”
  • Humidity class : F3-1
  • Mounting position : Shaft horizontal or rotor on bottom; rotor on top on request
  • Condensate discharge holes : Rotor-side
  • Operation mode : S1
  • Motor bearing : Ball bearing
  • Output 10 VDC, max. 10 mA
  • Output 20 VDC, max. 50 mA
  • Output for slave 0-10 V
  • Input for sensor 0-10 V or 4-20 mA
  • Alarm relay
  • Motor current limit
  • PFC, active
  • RS485 MODBUS RTU
  • Soft start
  • Control input 0-10 VDC / PWM
  • Control interface with SELV potential safely disconnected from the mains
  • Over-temperature protected electronics / motor
  • Line Undervoltage / phase failure detection
  • Touch current acc. IEC 60990 (measuring network Fig. 4, TN system) : <= 3.5 mA
  • Electrical leads : Via terminal box
  • Motor protection : Thermal overload protector (TOP) wired internally
  • Protection class : I (if protective earth is connected by the customer at the connection point of the housing)
  • Product conforming to standard : EN 61800-5-1; CE
  • Approval : CCC; EAC

Mounting data

Secure the mounting screws against accidentally coming loose (e.g. by using self-locking screws).

  • Strength class for mounting screws : 8.8

You can obtain additional mounting data from the product drawing if necessary.

Transport and storage conditions

Use the device in accordance with its protection type.

  • Max. Permissible ambient motor temp. (transp./ storage) : +80 °C
  • Min. Permissible ambient motor temp. (transp./storage) : -40 °C

Electromagnetic compatibility

  • EMC interference immunity : Acc. to EN 61000-6-2 (industrial environment)
  • EMC harmonics : Acc. to EN 61000-3-2/3
  • EMC interferenceemission : Acc. to EN 55022 (Class B, household environment)

For more Information contact : [ 021 8800 154 ]

WhatsApp : http://bit.ly/2WaRS


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