Enclosure cooler



1. Outside dimension of enclosure
H= mm
W= mm
D= mm

2. Type of enclosure site
a)   
b)   
c)   
d)   
e)   
f)   
g)   
h)   
i)   
j)   
k)   
l)   
Enclosure surface area: m2

3. Installation site

4. Enclosure construction
Stainless steel: W/m2K

5. Plastic

The change of temperature shall be fully considered (ie. Day/night, summer/winter). Please input the difference in temperature between the ambience and the max. admissible one inside electrical enclosure(generally 35 C)

Max. ambient temperature C
Desired temperature inside enclosure C
Plastic K

6. Temperature difference

It refers to the heat loss generated by the components inside enclosure (such as transformer, contactor, semiconductor, inverter, PLC and etc.)

Temperature difference W

7. Calculation
Stainless steel W/m2K
The calculated airflow rate W

Except the errors and negligence, Leizig China declares that the company shall not take the liability for the accuracy. The calculated cooling output shall be validated according to user’s actual application conditions.


 


>>BACK