DZD-Ex e- DN 250

Three-phase AC fans, DN 250, air volume 820 m³/h to 1700 m³/h

DZD-Ex e- DN 250 IM0009964.PNG Three-phase AC fans, DN 250, air volume 820 m³/h to 1700 m³/h

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ArticleDZD 25/4 B Ex eDZD 25/2 B Ex e
ProduktdetailsProduktdetails
  • On the notes
  • On the notes
Product type Axial roof fan Axial roof fan
Article number: 0087.0796 0087.0797
Air flow volume800 m³/h1.600 m³/h
Rotating speed1.475 1/min2.870 1/min
Impeller typeaxialaxial
Air directionVentilation and air extractionVentilation and air extraction
Speed controllable
Reversing capacity
Type of voltageThree-phase ACThree-phase AC
Rated voltage400 V400 V
Frequency50 Hz50 Hz
Nominal output38 W140 W
cosφ0,280,69
Inom0,19 A0,29 A
Imax at UNominal0,19 A0,39 A
Degree of protectionIP 64IP 64
Insulation classFF
Installation siteRoofRoof
Installation positionverticalvertical
Housing materialSheet steel, galvanisedSheet steel, galvanised
Weight14,3 kg14,6 kg
Nominal size250 mm250 mm
Width570 mm570 mm
Height325 mm325 mm
Depth570 mm570 mm
EX designation in accordance with the ATEX DirectiveEx II 2 GEx II 2 G
EX designation in accordance with standardEx eb IIB + H<sub>2</sub> T4 GbEx eb IIB + H<sub>2</sub> T4 Gb
Ta ambient temperature-20 °C ≤ Ta ≤ +40 °C-20 °C ≤ Ta ≤ +40 °C
IA/IN3,75,9
Time tA450 sek69 sek
Operating modeS1S1
PTC DIN 44082M 100M 100
EC type examination certificateEX5 03 06 39250 007EX5 03 06 39250 007
Temperature classT4T4
Temperature class of insulating materials Th. Cl.155 (F)155 (F)
Packing unit1 piece1 piece
RangeCC
GTIN (EAN)40127998779674012799877974

* Blue markings show the differences between the products.

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