GMI D1033D - Heat Dissipation in Cabinets; Dissipation Scenarios

Technology for safety
14
D1000 series - Intrinsically Safe Isolators
Heat dissipation in cabinets
Natural convection
~ 250 - 300 W
Forced convection by
Internal fan (increasing
In natural convention)
~ 250 - 300 W
Heat dissipation a via air
conditioner (cooling by
temperature lower than
the ambient temperature
~ 500 W
Forced air circulation
via heat exchanger
(air circulation by two
separate flows internal
and external)
~ 1000 W
Air flow
(Natural convection)
~ 320 - 350 W
Air flow
(filtered fans)
~ 1000 W
CLOSED VERSION
OPEN VERSION
Power value dissipated per ΔT = 10K (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 ΔT = 10K (single cabinet)
For installation in a row of cabinets, power dissipated in the above two examples is decreased of about 5-10%