Ventilation kit, 230 V, with fume monitoring system, HxWxD 249 x 442 x 200 mm. Supplied = assembled. Height = 249 mm. Width = 442 mm. Depth = 200 mm. Noise level = < 42 dB (A) Material = sheet steel. Colour = light grey RAL 7035. Power = 0.04 kW. Voltage = 230 V. Frequency = 50 Hz. Strength of current = 0.2 A. Product type = accessories for hazardous goods storage cupboards. Includes fume monitoring system. For regulation compliant ventilation of safety cupboards in accordance with TRGS 510 (gases, vapours, aerosols and odours) Ready to use - easy assembly. Voltage 230 V. Not explosion protected. Exhaust fan including DN 80 flexible hose for easy connection of the exhaust fan with the ventilation outlets of the safety cabinet. Includes a safety plug with a 2 m connection cable. Connection to an on-site ventilation system required Fume monitoring system: The operation of the exhaust fan is checked by means of a fume monitoring system. An acoustic warning is issued in the event of failure of the fan, or closure of the ventilation flaps on the safety cabinet.