Datasheet > 700HBAW

700HBAW

更新时间： 2022-06-24 15:41:08

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描述
700W Half-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated

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700HBAW 数据手册

700HBAW_1.5 series

700 W Half-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated

Output ripple & noise

Start-up

Test conﬁgurations

Input Reﬂected Ripple Current Test Setup (ﬁgure 7)

Output Ripple and Noise Test Setup (ﬁgure 8)

Note: Scope measurements should be made using a BNC socket

with a 1µF ceramic capacitor and a 10µF tantalum capacitor.

Position the oscilloscope probe between 51mm and 76mm

(2in and 3in) from the module

Note: Measure input reﬂected ripple current with a simulated

source inductance of 12µH. The measurement points for input

reﬂected ripple current is showed above.

Design considerations

Input ﬁltering

The power module should be connected to a low acimpedance input source. Highly inductive source impedances can aﬀect the stability of the

power module. For the test conﬁguration in Figure7 a 470µF electrolytic capacitor and a 1µF ceramic capacitor, mounted close to the power

module helps ensure stability of the unit.

Safety considerations

For safety-agency approval of the system in which the power

module is used, the power module must be installed in compliance

with the spacing and separation requirements of the end-use safety

agency standard, i.e. UL60950-1, CAN/CSA-C22.2, No. 60950-1 and

EN60950-1:2001(+A11)andIEC60950-1:2005,ifthesysteminwhichthe

power module is to be used must meet safety agency requirements.

If the input source is non-SELV (ELV or hazardous voltage greater than

60Vdc and less than or equal to 75Vdc), for the module’s output to be

considered as meeting the requirements for safety extra-low voltage

(SELV), all of the following must be true.

1. The input source is to be provided with reinforced insulation from

any other hazardous voltage, including the AC mains.

2. One VIN pin and one VOUT pin are to be grounded, orboth the input

and output pins are to be kept ﬂoating.

These converters have been evaluated to the spacing requirements

for Basic Insulation, per the above safety standards.

3. The input pins of the module are not operatoraccessible.

4. Another SELV reliability test is conducted on the whole system as

required by the safety agencies, to verify that under a single fault,

hazardous voltages do not appear at the module’s output.

For all input voltages, other than DC mains, where the input volta-

ge is less than 60Vdc, if the input meets all of the requirements for

SELV, the output is considered to remain with SELV limits. Signal

component failure and fault tests were performed in the power

converters.

All ﬂammable materials used in the manufacturing of these modules

are rated 94V-0.

To preserve maximum ﬂexibility, internal fusing is not included,

however, to achieve maximum safety and system protection, always

use an input line fuse. The safety agencies require a time delay fuse

with a maximum rating of 30A. Based on the information provided in

this data sheet on inrush energy and maximum dc input current, the

same type of fuse with a lower rating can be used. Refer to the fuse

manufacturer’s data sheet for further information.

Page 3 of 8

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

700HBAW_1.5 – Rev. 2020-1.0

Speciﬁcations subject to change without notice.

1 234 5 6 7 8

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与700HBAW相关器件

型号	品牌	获取价格	描述	数据表
700HBAW_1.5	GAPTEC	获取价格	700W Half-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
700HBAW_4828S1.5	GAPTEC	获取价格	700W Half-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
700HBAW_4848S1.5	GAPTEC	获取价格	700W Half-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
700HBAW-1.5	GAPTEC	获取价格	700W Half-Brick - Single Output DC-DC Converter - Wide Input - Isolated & Regulated
700-HC	ALLEN-BRADLEY	获取价格	Interposing/Isolation Relays
700-HN100	ALLEN-BRADLEY	获取价格	Solid-State Relays
700-HN103	ALLEN-BRADLEY	获取价格	Solid-State Relays
700-HN104	ALLEN-BRADLEY	获取价格	Solid-State Relays
700-HN108	ALLEN-BRADLEY	获取价格	Solid-State Relays
700-HN114B	ALLEN-BRADLEY	获取价格	Solid-State Relays

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