Technology for safety
18
D5000 - D5200 Series
- Intrinsically Safe Isolators and Safety Relays
Heat dissipation in cabinets
Example 1
Natural convection
~ 250 - 300 W
Forced convection by
Internal fan (increasing
In natural convention)
~ 250 - 300 W
Example 5
Heat dissipation via air
conditioner (cooling by
temperature lower than
the ambient temperature
~ 1000 W
Example 4
Forced air circulation
via heat exchanger
(air circulation by two
separate flows internal
and external)
~ 1000 W
Example 2
Air flow
(Natural convection)
~ 350 - 450 W
Example 3
Air flow
(filtered fans)
~ 500 - 750 W
CLOSED VERSION
OPEN VERSION
Power value dissipated per
Δ
T = 10°C (single cabinet)
For installation in a row of cabinets, power dissipated in the first two examples is decreased of about 15%
Power value dissipated per
Δ
T = 10°C (single cabinet)
For installation in a row of cabinets, power dissipated in the above two examples is decreased of about 5-10%
