PS3L-E12AFF IDEC, PS3L-E12AFF Datasheet - Page 6

• Manufacturer Part Number: PS3L-E12AFF
• Description: PS3L-E12AFF 100W Enclosed Finger-safe 12V PS
• Manufacturer: IDEC

110
All IDEC Slim Line power supplies are listed to UL508, which allows operation
at 100% capacity inside a panel. This eliminates the need to use oversize power
supplies or utilize two power supplies derated at 50% of their rated output.
Dearting curve for PS5R-SB varies depending on
PS5R-SB
24
100
70
60
50
40
30
20
10
mounting method (see right).
PS5R-SD, -SE, -SF
90
80
0
–10
100
90
70
50
80
60
40
30
20
10
0
-10
Overcurrent Protection
Ambient Operating Temperature (°C)
0
Ambient Operating Temperature (ºC)
0
10
Mounting B, C, D
PS5R-SF, -SG
10
20
30
20
Overload protection prevents the power supply from being damaged when an overload occurs. There are two kinds of protection.
40 50
30
PS5R Slim Line Series
40
Mounting A
55
60 65
50
70
60
70
Overcurrent Protection
When the output current exceeds
105% of the rated current,
overload protection is triggered,
and the output voltage starts
decreasing. When the output
current returns within the rated
range, the overload protection
function is automatically cleared.
Voltage Sag Sliding Scale
(left side up)
Mounting A
Mounting C
(standard)
PS5R-SF, -SG
Standard derating curve (operating temperature vs. output current)
PS5R-SE 90W/3.75A/24V DC versus a Leading Competitor
Temperature Derating Curves
(right side up)
Mounting B
Mounting D
4.0
3.0
2.0
1.0
(upright)
“Boost” Rating 3.75A
“Normal” Rating 2.5A
Overload Protection
SEMI-F47 Approved
www.idec.com
Leading Competitor
PS5R-SC
“24V/2.5A”
100
90
80
70
60
50
40
30
20
10
-10
0
The charts below show that the PS5R Slim 10W (at 60ºC) and 15W (at 60ºC),
30W/60W/90W (at 55ºC), 120W (at 40ºC), and 240W (at 45ºC) meet the elevat-
ed, ambient operating temperature required by UL508 and EN60950 standards to
operate at an output current of 100%. The output current starts to derate beyond
the required temperature.
The SEMI F47 (Semiconductor Processing Equipment Voltage Sag Im-
munity) defi nes the minimum voltage sag ride-through requirements
for semiconductor processing, automated test equipment, and other
equipment. It requires that the equipment be able to tolerate voltage
sags on an AC power line without interrupting operations. This avoids
the loss of production and money.
The graph shows how the equipment must tolerate sags to 50% for
200ms, sags to 70% for up to 0.5 seconds, and sags to 80% for up to
1 second.
Ambient Operating Temperature (ºC)
0
10
20
30
Overvoltage Protection
40
50
55
Don’t Believe the Hype
Other companies use slick marketing to sell you 60W
power supplies with a “BOOST,” but what they don’t tell
you is that these are merely 90W power supplies that
have been renamed to fool you into thinking they have a
unique feature. IDEC 90W power supplies are just what
they claim, 90W power supplies. The truth is IDEC led
the market by incorporating UL508 DIN rail mount power
supplies as a standard product. Don’t let the other guys
pull a fast one on you by claiming to provide features
that just aren’t true, or even possible. See what IDEC
has to offer, no strings attached.
60
70
100
90
70
80
60
50
40
30
20
10
0
-10
PS5R-SG
Overvoltage Protection
When the output voltage of the
power supply rises to 120%
or more of the rated value, the
output will shut off. To restore
power, only manual reset is avail-
able which is an advantage in
troubleshooting.
Ambient Operating Temperature (ºC)
0
10
Power Supplies
20
30
40
45
50
60
70