Switch Mode Power Supply S82J 9
Engineering Data
■ Derating Curve
(for standard mounting)
10-/25-/50-/100-/150-W Model
300-W Model
Note: Provide a minimum clearance of 20 mm between the Power Supplies.
600-W Model
Note: Provide a minimum clearance of 20 mm between the Power Supplies.
Natural air-cooling
Natural air-cooling
Open-frame type
Load (%)
Ambient temperature (°C)
Covered-type
Load (%)
Ambient temperature (°C)
Standard Mounting
Forced air-cooling (1 m
3
/min)
Forced air-cooling
(1 m
3
/min)
Note: The derating curve shown is for
standard mounting. The derating
curve depends on the mounting
direction of the Power Supply.
120
120
100
100
Single Operation Parallel Operation Standard Mounting
20 mm min. 20 mm min.
20 mm min. 20 mm min.
Load (%)
Ambient temperature (°C)
Load (%)
Ambient temperature (°C)
Forced air-cooling
(1 m
3
/min)
(Standard mounting)
Natural air-cooling
(Standard mounting)
Forced air-cooling
(1 m
3
/min)
(Side mounting)
Natural cooling
(Side mounting)
Forced air-cooling
(1 m
3
/min)
(Standard mounting)
Natural air-cooling
(Standard
mounting)
Forced air-cooling
(1 m
3
/min)
(Side mounting)
Natural cooling
(Side mounting)
120
100
100
120
Single Operation Parallel Operation Standard Mounting
Load (%)
Ambient temperature (°C)
Load (%)
Ambient temperature (°C)
20 mm min.
20 mm min.
20 mm min.
20 mm min.