protector

protector, Total:61 items.

The international standard classification for "protector" includes: Other mining equipment , Equipment for petroleum and natural gas industries in general , Fuses and other overcurrent protection devices , Components for rotating machines , Substations. Surge arresters , Other standards related to insulation , Automatic controls for household use , Miscellaneous domestic and commercial equipment , Geology. Meteorology. Hydrology , Railway engineering in general .

The Chinese standard classification for "protector" includes: Coal mine special equipment , Petroleum drilling & production equipment and instrument , Control circuit apparatus , Other electric appliances , Hygiene, safety and labor protection , Electric rotating machinery in general , Low voltage apparatus in general , Low-voltage distribution electrical equipment , Lightning arrester , Others , Meteorology , Signal equipment .

Professional Standard - Coal

MT/T 395-2007 Protector of cap lamp

Professional Standard - Electron

SJ/Z 9133-1987 Communication line protectors
SJ/Z 9042-1987 Over-current and over-temperature protection device for radio and television equipment

Professional Standard - Petroleum

SY/T 6598-2004 Recommended practice on application and testing of electric submersible pump seal chamber sections
SY/T 5861-1993 Fracturing Wellhead Protectors
SY/T 5991-2010 Thread Protectors for Casing, Tubing, Line Pipe and Drill Pipe
SY/T 5991-1994 Thread protectors for casing, tubing and delivery steel pipes

Professional Standard - Machinery

JB/T 6739.2-1993 Small Totally Enclosed Refrigeration Motor - Thermal Protector of Compressor
JB/T 8969-1999 Built-in thermal protectors for electrical machines of household electrical appliances
JB/T 8165-1999 Methods used to designate model of electrical accessories, controls and protectors
JB/T 10736-2007 Low-voltage motor protectors

Professional Standard - Energy

NB/T 31040-2012 Surge Protective Devices with Integral Short Circuit Protection Function
NB/T 42150-2021 Specific protective devices for low-voltage surge protective devices
NB/T 31040-2021 Surge protective devices with integral short circuit protection function

Professional Standard-Ships

CB/T 4171-2011 Marine surge protective devices to low-voltage power

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 14536.3-2022 Automatic electrical controls—Part 3: Particular requirements for thermal motor protectors
GB/T 18802.21-2004 Low-voltage surge protective devices - Part 21:Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods
GB 13232-1991 Built-in thermal protection for rotating electrical machines--General rules for thermal protectors
GB 18802.1-2011 Low-voltage surge protective devices—Part 1:Surge protective devices connected to low-voltage power distribution systems—Requirements and tests
GB/T 18802.22-2008 Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
GB 6829-1995 General requirements for residual current operated protective devices
GB/T 2900.12-2008 Electrotechnical terminology - surge arresters low-voltage surge protective devices and components
GB/T 18802.12-2014 Low-voltage surge protective devices―Part 12:Surge protective devices connected tolow-voltage power distribution systems―Selection and application principles
GB 13955-1992 Installation and operation of residual current operated protective devices
GB/T 22762-2008 Built-in thermal protectors for electrical machines of household and similar use

Group Standards of the People's Republic of China

T/YIIEE 08-2023 Surge Protection Device
T/ZZB 1584-2020 Surge protective devices to low voltage power distribution systems
T/ZZB 0982-2019 External circular thermal overload protectors for hermetic motor compressors
T/DZJN 18-2020 Household and similar water leakage protector
T/CMSA 0017-2020 Quality credit evaluation criteria for low-voltage surge protectors

国家能源局

NB/T 10304-2019 Bimetal thermal protectors for ballasts used in tubular fluorescent lamps
NB/T 10303-2019 Overheating and overcurrent protection for motors

Xinjiang Provincial Standard of the People's Republic of China

DB65/T 3160-2014 Automatic reset type over and under voltage protector

Professional Standard - Water Conservancy

SL 445-2009 Specification for installation and operation of leakage current protector in rural areas

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 18802.31-2021 Low-voltage surge protective devices -- Part 31: Surge protective devices connected to photovoltaic installations -- Requirements and test methods
GB/T 18802.11-2020 Low-voltage surge protective devices (SPD)—Part 11:Surge protective devices connected to low-voltage power systems—Requirements and test methods
GB/T 22762-2022 Built-in thermal protectors for electrical machines of household and similar use
GB/T 18802.32-2021 Low-voltage surge protective devices—Part 32: Surge protective devices connected to photovoltaic installations—Selection and application principles

工业和信息化部

YD/T 1542.4-2022 Performance requirements and Test Methods for Surge Protective Devices Used in Information and Telecommunication Equipment Part 4: The Surge Protective Devices of Signaling Networks
YD/T 3894-2021 The External Circuit Breaker for Surge Protective Devices Used in Telecommunication Stations/Sites
YD/T 1542.5-2022 Performance requirements and Test Methods for Surge Protective Devices Used in Information and Telecommunication Equipment Part 5: AC Power Surge Protective Devices Installed on PCB
SJ/T 11776-2021 Harmonic protector

国家煤矿安全监察局

MT/T 175-1988 Electronic protector for mine explosion-proof electromagnetic starter

Fujian Provincial Standard of the People's Republic of China

DB35/T 1855-2019 Regulations for detection of residual current operated protectors

Professional Standard - Meteorology

QX/T 108-2009 Testing methods of surge protective device
QX/T 86-2007 Technical Specifications for verification of surge protective device in working

National Metrological Verification Regulations of the People's Republic of China

JJG(机械) 76-1992 Verification Regulations for IDB Leakage Protector Tester

Professional Standard - Electricity

DL/T 736-2000 Code of the installation and oparation in countryside for residual current operated protective devices
DL/T 736-2010 Specification for installation and oparation of residual current protector in rural grids

Professional Standard - Railway

TB/T 2311-2008 Surge protective devices for Railway signal system

中国气象局

QX/T 10-2002 Surge protectors Part 1: Performance requirements and test methods

Professional Standard - Post and Telecommunication

YD/T 2346-2011 Technical Requirements for Residual Current Operated Devices with Automatic-Reclosing Devices for Telecom Uses

Indonesia Standards

SNI 19-1958-1990 Guides of self protectors

International Organization for Standardization (ISO)

ISO 21924-2:2017 Protective equipment for martial arts — Part 2: Additional requirements and test methods for instep protectors, shin protectors and forearm protectors

Defense Logistics Agency

DLA A-A-59849 NOTICE 1-2010 PROTECTOR, ROPE
DLA A-A-59849-2009 PROTECTOR, ROPE

Canadian Standards Association (CSA)

CSA Z325-2020 Hip protectors

U.S. Air Force

AIR FORCE A-A-58084 VALID NOTICE 1-2012 Protector, Hearing

United States Navy

NAVY QPL-AS23899-1-2001 AURAL PROTECTOR, SOUND [Superseded: NAVY QPL-23899 -10 CANC NOTICE 1, NAVY QPL-23899 -10, NAVY QPL-23899 -9, NAVY QPL-23899 -8, NAVY QPL-23899 -7, NAVY QPL-23899 -6, NAVY QPL-23899 -5, NAVY QPL-23899 -4, NAVY QPL-23899 -3, NAVY QPL-23899 -2, N

SCC

CSA Z94.2-1994 Hearing protectors

RU-GOST R

GOST R 59392-2021 Protective equipment for martialarts. Technical requirements and test methods for instep protectors, shin protectors and forearm protectors