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參數資料
| 型號： | DQ2540-7P |
| 廠商： | POWER-ONE INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 2-OUTPUT 99 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | METAL, CASE Q01, MODULE |
| 文件頁數： | 1/25頁 |
| 文件大?。?/td> | 747K |
| 代理商： | DQ2540-7P |
Cassette Style
DC-DC Converters
Q Series
Edition 5/5.2000
1/25
60...132 Watt DC-DC Converters
Q Series
Input voltage ranges up to 168 V DC
1 or 2 isolated outputs 3.3...48 V DC
3 kV AC I/O electric strengh test voltage
Extremely high efficiency of up to 88%
Flexible output power
Excellent surge and transient protection
Safety according to IEC/EN 60950 and EN 41003
Redundant operation (n+1), current sharing
Extremely low inrush current, hot plug-in
Externally adjustable output voltage and inhibit
Very compact and fully functional unit (20 mm wide)
Telecoms compatible input voltage range of CQ units
according to prETS 300132-2 (35...75 V DC)
Safety according to IEC/EN 60950, UL 1950, EN 41003
Summary
These extremely compact DC-DC converters incorporate
all necessary input and output filtering, signalling and pro-
tection features which are required in the majority of appli-
cations. The converters provide important advantages such
as flexible output power through primary current limitation,
extremely high efficiency, excellent reliability, very low rip-
ple and RFI noise levels, full input to output isolation, negli-
gible inrush current, overtemperature protection and input
over-/undervoltage lock-out. The converter inputs are pro-
tected against surges and transients occuring on the
source lines.
The outputs are continuously open- and short-circuit proof.
An isolated output power good signal and LEDs at the front
panel indicate the status of the power supply modules. Test
sockets at the front panel provide for a check of the main
output voltage.
Full system flexibility and n +1 redundant operating mode
are possible due to virtually unrestricted series or parallel
connection capabilities of all outputs. In parallel connection
of several units, automatic current sharing is provided by a
single wire interconnection.
As a modular power supply or as part of a distributed power
supply system, the low profile design significantly reduces
the necessary power supply volume without sacrificing high
reliability.
The fully enclosed, black coated aluminium case acts as
heat sink and RFI shield. It is particularly suitable for 19"
rack systems occupying 3U/4TE only, but can also be
chassis-mounted by means of four M3 screws.
Connector type according to DIN 41612: H15.
164
6.5"
20
0.8"
4 TE
111
4.4"
3 U
Table of Contents
Page
Summary .......................................................................... 1
Type Survey and Key Data .............................................. 2
Type Key and Product Marking ........................................ 4
Functional Description ...................................................... 5
Electrical Input Data ......................................................... 6
Electrical Output Data ...................................................... 7
Auxilary Functions .......................................................... 14
Page
Electromagnetic Compatibility (EMC) ............................ 18
Immunity to Environmental Conditions .......................... 20
Mechanical Data ............................................................ 21
Safety and Installation Instructions ................................ 22
Description of Options .................................................... 25
Accessories .................................................................... 25
LGA
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相關代理商/技術參數 |
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