Handleiding
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5.3.2 Safety device requirements
The power supply must be protected with a Residual current device, as indicated in the table below.
Main switch and Fuses can be added in accordance with the applicable legislation.
Selection and sizing of the wiring should be done in accordance with the applicable legislation based and the maximum
unit current.
Model
Customer Protection - Mandatory
Fuses - Not Mandatory
EWAT/EWYT016CZ(N/P/H)-A1
Residual Current
device Type A
32 A
40 A
EWAT/EWYT021CZ(N/P/H)-A1
40 A
40 A
EWAT/EWYT025CZ(N/P/H)-A1
40 A
50 A
EWAT/EWYT032CZ(N/P/H)-A1
63 A
63 A
EWAT/EWYT040CZ(N/P/H)-A1
63 A
80 A
EWAT/EWYT040CZ(N/P/H)-A2
80 A
80 A
EWAT/EWYT050CZ(N/P/H)-A2
80 A
80 A
EWAT/EWYT064CZ(N/P/H)-A2
100 A
100 A
EWAT/EWYT090CZ(N/P/H)-A2
125 A
160 A
When using residual current operated circuit brakers, be sure to use a high-speed type 300 mA rated
residual operating current.
5.4 Phase unbalance
In a three-phase system, the excessive unbalance between the phases is the cause of the engine overheating. The
maximum permitted voltage unbalance is 3%, calculated as follows:
Imbalance % = (Vx – Vm) * 100 Vm
Where:
Vx = Phase with greatest imbalance
Vm = Average of the voltages
Example:
The three phases measure 383, 386 and 392 V respectively.
The average is:
383 + 386 + 392 3 = 387 V
The unbalance percentage is:
(392 – 387) * 100 387 = 1,29 %
Less than the maximum allowed (3%).
Bekijk gratis de handleiding van Daikin EWAT016CZP, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWAT016CZP |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 9712 MB |
