Datasheet > 48H3020-2R

48H3020-2R

更新时间： 2024-10-02 23:21:35

品牌	Logo	应用领域
其他 - ETC		转换器
页数	文件大小	规格书
19页	1209K
描述
DC/DC CONVERTER 50W 3 O/P

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48H3020-2R 数据手册

Benign Environment

DC-DC Converters ≤100 Watt

H Series

50 Watt DC-DC Converters

H Series

Single output: series 12H/24H/48H1000

Double output: series 12H/24H/48H2000

Triple output: series 12H/24H/48H3000

• Wide input voltage range suitable for battery operation

• Efficient input filter and built-in surge and transient

suppression circuitry

• 3 kV_rmsinput to output electric strength test

• Outputs individually isolated

• Outputs fully protected against overload

Safety according to IEC/EN 60950

LGA

111

4.37"

168

6.6"

Summary

1.54"

8TE

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

flexible range of power supplies for use in advanced elec-

tronic systems. Features include high efficiency, reliability

and reasonable output voltage noise.

IEC/EN 60950 and have been approved by the safety

agencies LGA (Germany) and UL (USA). The UL Mark for

Canada has been officially recognized by regulatory au-

thorities in provinces across Canada.

The converter inputs are protected against surges and tran-

sients occuring at the source lines. An input over- and

undervoltage cut-out circuitry disables the outputs if the in-

put voltage is outside the specified range.

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.

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

tected against overvoltages by means of built-in suppres-

sor 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 out-

puts.

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.

LED indicators display the status of the converter and allow

visual monitoring of the system at any time.

Various options are available to adapt the converters to in-

dividual applications.

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

to output isolation is provided. The modules are designed

and built according to the international safety standard

The modules may either be plugged into 19 inch rack sys-

tems according to DIN 41494, or be chassis mounted.

Table of Contents

Page

Summary.......................................................................... 1

Type Survey and Key Data .............................................. 2

Type Key .......................................................................... 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

Edition 4/4.99

1/19

MELCHER

The Power Partners.

12 3 4 5 6 7...19

中文翻译

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与48H3020-2R相关器件

型号	品牌	获取价格	描述	数据表
48H3020-2V2	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H3020-2V3	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H3020-7	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H3020-7D1	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, METAL, CASE H02, MODULE
48H3020-7D2	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, METAL, CASE H02, MODULE
48H3020-7D4	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H3020-7D6	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, METAL, CASE H02, MODULE
48H3020-7D7	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H3020-7D8	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, 50W, Hybrid, METAL, CASE H02, MODULE
48H3020-7V2	BEL	获取价格	DC-DC Regulated Power Supply Module, 3 Output, 50W, Hybrid, METAL, CASE H02, MODULE

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