Page 4 - IDEC power supply catalogue

Designed with Accessibility and Convenience in Mind Safety Charts

Derating Curves PS5R-SE 90W/3.75A/24V DC versus the Leading Competitor
Standard derating curve (operating temperature vs. output current)
-SB, *
DC Low Indicator Universal Inputs 4.0 “Boost” Rating 3.75A
(15W, 120W & 240W Slim Line Only) The power inputs have a range of 85-264V *
The indicator turns on when the output AC to 100-350V DC, and automatically adjust 3.0
voltage drops below 80% of the rated to the correct input power. This makes IDEC Currrent (A) “Normal” Rating 2.5A
value. This assists in troubleshooting power supplies suitable for use anywhere 2.0
power supply problems. in the world. Power factor correction has Leading Competitor
“24V/2.5A”
also been included to minimize harmonic 1.0
distortion, resulting in a longer operating life
and increased reliability. The power supplies Output Derating Output Derating
come with spring-up, fingersafe screw PS5R-SB, -SC, -SD, -SE, -SF PS5R-SG
terminals.
DC ON Indicator Don’t Believe the Hype
Long Life Expectancy All IDEC Slim Line power supplies 30W/60W/90W (at 55ºC), 120W (at
The indicator turns on when the unit is are listed to UL508, which allows 40ºC), and 240W (at 45ºC) meet the Other companies use slick marketing to sell you 60W power
powered up. This is a convenient way to IDEC power supplies are very reliable, with operation at 100% capacity inside ambient temperature required by supplies with a “BOOST,” but what they don’t tell you is that
know when the power supply is receiving a life expectancy of 70,000 hrs. (minimum) or a panel. This eliminates the need UL508 and EN60950 standards to these are merely 90W power supplies that have been renamed
power. longer, depending on usage. to fool you into thinking they have a unique feature. IDEC 90W
to use oversize power supplies or operate at an output current of power supplies are just what they claim, 90W power supplies.
utilize two power supplies derated 100%. The output current starts The truth is IDEC led the market by incorporating UL508 DIN
Output Channel at 50% of their rated output. to derate beyond the required rail mount power supplies as a standard product. Don’t let
With very low output ripples of less than 1% The charts above show that the temperature. the other guys pull a fast one on you by claiming to provide
peak to peak, the 120W and 240W power PS5R Slim 10W and 15W (at 60ºC), features that just aren’t true, or even possible. See what IDEC
supplies are some of the best in the industry. has to offer, no strings attached.
Output Voltage Adjustment The output comes with overload protection *Derating curve for -SB model varies depending on mounting method.
The output voltage can be easily adjusted that avoids damaging the power supply and
within + 10% of the rated voltage. the spring-up, fingersafe, screw terminals add
a level of safety and ease for the user. The Overload Protection SEMI-F47 Approved
240W power supply also has the convenience Overload protection prevents the power supply from being damaged
of two output terminals. when an overload occurs. There are two kinds of protection.
7PMUBHF 4BH %SPQ 5JNF TFD
8 8 .PEFMT
Overcurrent Protection- When the
24 output current exceeds 105% of the
0VUQVU 7PMUBHF 7 is triggered, and the output voltage SFQSFTFOUT SBUFE DVSSFOU

rated current, overload protection

starts decreasing. When the output

Top View current returns within the rated

range, the overload protection
function is automatically cleared.
0VUQVU $VSSFOU Voltage Sag Sliding Scale
Overcurrent Protection PS5R-SF, -SG
Fingersafe, Spring-up Screw Terminals PS5R-SF, -SG The SEMI F47 (Semiconductor Processing Equipment Voltage
Don’t worry about losing screws or getting an Sag Immunity) defines the minimum voltage sag ride-through
inadvertent shock from a terminal. The terminals are requirements for semiconductor processing, automated test
Captive spring-up screws, which makes using them Ventilation Grill 0WFSWPMUBHF 1SPUFDUJPO Overvoltage Protection- When the equipment, and other equipment. It requires that the equipment
as easy as pushing a screw down and tightening it. Provides cooling for the power supply and 0QFSBUJOH output voltage of the power supply be able to tolerate voltage sags on an AC power line without
They are shock and vibration resistant, and work prevents small objects from falling into the 3BUFE 0VUQVU 7PMUBHF rises to 120% or more of the rated interrupting operations. This avoids the loss of production and
with ring lugs, fork connectors or stripped wire power supply circuitry. 0VUQVU 7PMUBHF 7 7BSJBCMF 3BOHF value, the output will shut off. To money.
connections. The terminals are rated IP20 (when restore power, only manual reset is
tightened) meaning they are recessed to keep fingers available which is an advantage in The graph shows how the equipment must tolerate sags to 50%
and objects from touching the input contacts. 7 troubleshooting. for 200ms, sags to 70% for up to 0.5 seconds, and sags to 80%
for up to 1 second.
Overvoltage Protection

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