Datasheet > 48H2540-2D8

48H2540-2D8

更新时间： 2024-11-20 09:00:59

品牌	Logo	应用领域
BEL		/
页数	文件大小	规格书
19页	356K
描述
DC-DC Regulated Power Supply Module, 2 Output, 50W, Hybrid, METAL, CASE H02, MODULE

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48H2540-2D8 数据手册

H Series Data Sheet

50 Watt DC-DC Cassette Converters

Features

Wide input voltage ranges up to 60 VDC

1, 2, or 3 outputs up to 48 VDC

Class I equipment

• Wide input voltage range suitable for battery operation

• Efficient input filter and built-in surge and transient

suppression circuitry

• Outputs individually isolated

• Outputs fully protected against overload

111

4.37"

Safety according to IEC/EN 60950

168

6.6"

1.54"

8TE

Description

safety agencies TÜV and UL (USA and Canada).

The H series of DC-DC converters represents a broad and

flexible range of cassette power supplies for use in

advanced electronic systems. Features include high

efficiency, reliability, and reasonable output voltage noise.

The case design allows operation at nominal load up to

50 °C in a free air ambient temperature. If forced cooling is

provided, the ambient temperature may exceed 50 °C, but

the case temperature should remain below 80 °C under all

conditions.

The converter inputs are protected against surges and

transients occuring at the source lines. Input over- and

undervoltage cut-out circuitry disables the outputs if the

input voltage is outside the specified range.

A temperature sensor generates an inhibit signal which

disables the outputs if the case temperature T_Cexceeds the

limit. The outputs are automatically re-enabled when the

temperature drops below the limit.

All outputs are open- and short-circuit proof and are

protected against overvoltages by means of built-in

suppressor diodes. The outputs can be inhibited by a logic

signal applied to the connector pin 2 (i). If the inhibit

function is not used, pin 2 should be connected to pin 23 to

enable the outputs.

Various options are available to adapt the converters to

individual applications.

The converters may either be plugged into 19-inch rack

systems according to DIN 41494, or be chassis mounted.

LED indicators display the status of the converter and allow

visual monitoring of the system at any time.

Full input-to-output, input-to-case, output-to-case, and

output-to-output isolation is provided. The converters are

designed and built according to the international safety

standard IEC/EN 60950 and have been approved by the

Table of Contents

Page

Description ....................................................................... 1

Model Selection ............................................................... 2

Part Number Description and Product Marking ............... 2

Functional Description ..................................................... 3

Electrical Input Data ......................................................... 4

Electrical Output Data ...................................................... 5

Auxiliary Functions ........................................................... 8

Electromagnetic Compatibility (EMC) ............................ 10

Mechanical Data ............................................................ 11

Immunity to Environmental Conditions........................... 12

Safety and Installation Instructions ................................ 12

Description of Options.................................................... 15

Accessories.................................................................... 19

REV. MAR 27, 2006

Page 1 of 19

www.power-one.com

12 3 4 5 6 7...19

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与48H2540-2D8相关器件

型号	品牌	获取价格	描述	数据表
48H2540-2V2	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, METAL, CASE H02, MODULE
48H2540-2V3	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H2540-7D1	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, METAL, CASE H02, MODULE
48H2540-7D3	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, METAL, CASE H02, MODULE
48H2540-7D4	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H2540-7D5	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, METAL, CASE H02, MODULE
48H2540-7D6	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, METAL, CASE H02, MODULE
48H2540-7D7	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, METAL, CASE H02, MODULE
48H2540-7D8	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, METAL, CASE H02, MODULE
48H2540-7V2	BEL	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 50W, Hybrid, METAL, CASE H02, MODULE

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