參數(shù)資料
型號： P0640SBRP
英文描述： SIDAC|77V V(BO) MAX|800MA I(S)|DO-214AA
中文描述： SIDAC的| 77V V（下公報）最大| 800mA的我（縣）|的DO - 214AA
文件頁數(shù)： 106/161頁
文件大小： 986K
代理商： P0640SBRP
UL 497A
SIDACtor
Data Book
4 - 32
Teccor Electronics
(972) 580-7777
5,#&<%
Overview
UL 497A addresses secondary protectors for use in single or multiple pair-type
communication circuits that are intended to be installed in accordance with Article 800
of the National Electric Code and have an operating voltage of less than 150V
RMS
with
respect to ground. The purpose of UL 497A is to help reduce the risk of fire, electric
shock, or injury resulting from the deployment and use of these protectors.
Construction and Performance
UL 497A is divided into three sections covering construction, risk of injury, and
performance requirements. Table 4-20 lists the contents of each section.
Table 4-20 UL 497A
Construction
Risk of injury to persons
Performance
General
Modular Jacks
General
Product Assembly
Sharp Edges
Impulse Voltage Measurement
Enclosures
Stability
Over-Voltage Test
Internal Material
Protection of service personnel
Endurance Conditioning
Accessibility and Electric
Shock
Component Temperature Test
Protection against Corrosion
Drop Test
Cords
Crush Test
Current-Carrying Parts
Leakage Current Test
Internal wiring
Dielectric Voltage-Withstand
Test
Interconnecting Cords and
Cables
Rain Test
Insulating Material
Maximum Moment
Measurement Test
Weather-o-meter and Micro
Tensile Strength Test
Printed Wiring
Spacing
Thermal Aging and Flame Test
Electric Shock Current Test
Manufacturing an Production
Line Test
Marking, Installation &
Instructions
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P0640SCL 制造商:LITTELFUSE 制造商全稱:Littelfuse 功能描述:gas plasma arresters-package dimensions/specifications
P0640SCLRP 功能描述:硅對稱二端開關(guān)元件 500A 58V RoHS:否 制造商:Bourns 轉(zhuǎn)折電流 VBO:40 V 最大轉(zhuǎn)折電流 IBO:800 mA 不重復(fù)通態(tài)電流: 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:25 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）: 保持電流（Ih 最大值）:50 mA 開啟狀態(tài)電壓:5 V 關(guān)閉狀態(tài)電容 CO:120 pF 最大工作溫度:+ 150 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-214AA
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