Description
Name: Air pressure type shutter ventilation fan
Model: APT20-4-A.B
Machine size: 240*140*240
Hole size: 250mm*250mm
Input power: 30w
Air volume: 8.4㎡/min
Noise: 48≤dB
Rated voltage: 200V
Rated frequency: 50Hz
Grounded
The plug with a grounding pole of the power cord should be inserted into a reliable grounded three-wire socket, and it is prohibited to replace it with an ungrounded socket. The grounding pole marked with ⊥ on the casing of the ventilation fan shall be reliable to ensure safety.
Before use, check the voltage marked on the nameplate of the ventilation fan. The frequency must be consistent with the local voltage and frequency.
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