Technical Data - asecos HF.EA.8677 Manual De Instrucciones

6. Voltage-free alarm contact
The supplied three-pin plug is needed for using the voltage-free alarm contact. Only the two external terminals are
connected to the plug! Internally a break contact is switched (opened) as soon as the circulating air filter attachment
reaches the prescribed volumetric flow.
Thus signalling is on hand in case of extraction air trouble or when your circulating air filter attachment is disconnected
from the mains.
Example
Internal voltage-free
switch contact
The voltage-free alarm contact is not to be used for operating large loads. It is only envisaged for signalling a
malfunction by means of a signalling lamp, horn and the like!

7. Technical data

The figures in the table are provided as a guide, and are not to be used in the sense of assured properties.
HF.EA.8677/ HF.EA.11442 / HF.EA.11570 / HF.EA.15575 / HF.EA.8473 / HF.EA.17447 / HF.EA.17448
Dimensions W x D x H (mm)
Nominaql rating
Nominal voltage
Frequency
Power consumption
Noise level
Revolution Rpm
Weight approx.
Max. Length of extraction air duct by customer (including max. 2 pipe elbows)
Load capacity of the voltage-free switch contact
Maximum switching-on current AC
Maximum switching-on current DC
Maximum permanent current
Diagramm
HF.EA.8677/ HF.EA.11442 / HF.EA.11570 / HF.EA.15575 / HF.EA.8473 / HF.EA.17447 / HF.EA.17448
Pressure
drop Pa
Voltage-free alarm contact
230 V ~
48 V
1 A
Air flow m /h
3
Customer
200 x 400 x 200
35 Watt
230 V
50 Hz
0,3 A
3m/35 dB (A)
2450
7 kg
15 m
5