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/ Product catalogue / Commercial and industrial ventilation / Roof fans / Centrifugal / VKHC / VKHC 2E 250

Vents VKHC 2E 250

Vents VKHC 2E 250 - Centrifugal roof fans with horizontal air exhaust
Series: VKHC
Centrifugal roof fans with horizontal air exhaust
  • Maximum airflow: 1485 m3/h
  • Sound pressure level LpA at 3 m: 54 dB(A)
  • Motor type: AC
  • Impeller type: Centrifugal backward curved blades
  • Casing material: Coated steel
Unit of measurement VKHC 2E 250
Phases - 1
Minimum supply voltage V 230
Maximum supply voltage V 230
Power supply frequency Hz 50 60
Rated power W 184
Unit current A 0.81
Maximum airflow m3/h 1485
rotation speed at 50hz - 2480
Sound pressure level LpA at 3 m dB(A) 54
Weight kg 8
Transported air temperature (max) °С 50
Transported air temperature (min) °С -25
Ingress protection rating - IPX4
Ingress protection rating of the drive - IP44
Trademark Vents
Model VKHC 2E 250
Type of drive installed Integrated VSD
Type of heat recovery system None
Nominal flow rate (m3/s) 0.367
Nominal external pressure (Pa) 144
Maximum external leakage rates (%) 2.7
Static efficiency (%) 41.4
Effective electric power input (kW) 0.149
Sound power level (dB(A)) 67
Declared typology NRVU UVU
Datasheet
"VENTS VKHC" product description 06-2024
1.04 Mb
Manual
"VENTS VKHC" user's manual 02-2024 (V204-2EN-02)
1.88 Mb
Image
VKHC 2E 250 - image 1
392 Kb
H ∅D ∅D1 L L1
224 503 285 420 330
Speed controllers
Name Photo Description
Vents RSA5D-1,5-M RSA5D-1,5-M Three phase speed controller
Vents RSA5D-3,5-T RSA5D-3,5-T Three phase speed controller
Vents RSA5D-1,5-T RSA5D-1,5-T Three phase speed controller
Vents RSA5D-2,5-M RSA5D-2,5-M Three phase speed controller
Vents RSA5D-6,0-M RSA5D-6,0-M Three phase speed controller
Vents RSA5D-8,0-M RSA5D-8,0-M Three phase speed controller
Vents RSA5D-11,0-M RSA5D-11,0-M Three phase speed controller
Vents RSA5D-12,0-M RSA5D-12,0-M Three phase speed controller
Vents RS-3,0-T RS-3,0-T Applied in ventilation systems for speed switching ON/OFF and speed control of single-phase power-controlled motors
Vents RS-5,0-T RS-5,0-T Applied in ventilation systems for speed switching ON/OFF and speed control of single-phase power-controlled motors
Vents RS-10,0-T RS-10,0-T Applied in ventilation systems for speed switching ON/OFF and speed control of single-phase power-controlled motors