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Position: Chinese Standard in English/JB/T 10491.2-2004
JB/T 10491.2-2004   Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V Part2: (English Version)
Standard No.: JB/T 10491.2-2004 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 3500 words Price(USD):105.0 remind me the price change

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Implemented on:2005-4-1 Delivery: via email in 1 business day
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Standard No.: JB/T 10491.2-2004
English Name: Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V Part2:
Chinese Name: 额定电压450/750V及以下交联聚烯烃绝缘电线和电缆 第2部分:耐热105℃交联聚烯烃绝缘电线和电缆
Chinese Classification: K13    Cable and its accessory
Professional Classification: JB    Professional Standard - Machinery
ICS Classification: 29.060.01 29.060.01    Electrical wires and cables in general 29.060.01
Issued by: NDRC
Issued on: 2004-10-20
Implemented on: 2005-4-1
Status: superseded
Superseded by:JB/T 14182-2022 Heat-shrinkable braided sleeve for electrical purposes
Superseded on:2023-4-1
Language: English
File Format: PDF
Word Count: 3500 words
Price(USD): 105.0
Delivery: via email in 1 business day
1 Scope This part specifies the models, specifications, technical requirements and inspection of cross-linked polyolefin insulated cables with rated voltages up to and including 450/750V and with maximum conductor temperature of 105℃ in normal operation. This part is applicable to copper conductors and cross-linked polyolefin insulated cables (with rated voltages up to and including 450/750V and with maximum conductor temperature of 105℃ in normal operation) used for fixed wiring and power and electronic equipment internal connection. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of JB/T 10491. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 2951.1-1997 Common test methods for insulating and sheathing materials of electric cables - Part 1: Methods for general application - Section one: Measurement of thickness and overall dimensions - Tests for determining the mechanical properties (idt IEC 60811-1-1: 1993) GB/T 2951.2-1997 Common test methods for insulating and sheathing materials of electric cables - Part 1: Methods for general application - Section two: Thermal ageing methods (idt IEC 60811-1-2: 1985) GB/T 2951.3-1997 Common test methods for insulating and sheathing materials of electric cable - Part 1: Methods for general application- Section three: Methods for determining the density - Water absorption tests - Shrinkage test (idt IEC 60811-1-3: 1993) GB/T 2951.4-1997 Common test methods for insulating and sheathing material of electric cables - Part 1: Methods for general application - Section four: Test at low temperature (idt IEC 60811-1-4: 1985) GB/T 2951.5-1997 Common test methods for insulating and sheathing materials of electric cables - Part 2: Methods specific to elastomeric compounds - Section one: Ozone resistance test - Hot set test - Mineral oil immersion test (idt IEC 60811-2-1: 1986) GB/T 3956 Conductors of insulated cables (GB/T 3956-1997, idt IEC 60228: 1978) GB/T 17650.2 Test on gases evolved during combustion of materials from cables - Part 2: Determination of degree of acidity of gases by measuring pH and conductivity (GB/T 17650.2-1998, idt IEC 60754-2: 1991) GB/T 17651.2 Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements (GB/T 17651.2-1998, idt IEC 61034-2: 1997) GB/T 18380.1 Tests on electric cables under fire conditions - Part 1: Test on a single vertical insulated wire or cable (GB/T 18380.1-2001, idt IEC 60332-1: 1993) GB/T 18380.2 Tests on electric cables under fire conditions - Part 2: Test on a single small vertical insulated copper wire or cable (GB/T 18380.2-2001, idt IEC 60332-2: 1989) GB/T 18380.3 Tests on electric cables under fire conditions - Part 3: Test on bunched wires or cables (GB/T 18380.3-2001, idt IEC 60332-3: 1992) JB/T 10491.1-2004 Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V - Part 1: General requirements 3 Service characteristics The rated voltage of cables, U0/U, shall be 450/750V and 300/500V. The long-term permissible working temperature of cables shall not be higher than 105℃. 4 Models See Table 1 for models of cables.  
Foreword i 1 Scope 2 Normative references 3 Service characteristics 4 Models 5 Specifications 6 Technical requirements 6.1 Conductor 6.2 Insulation 6.3 Stranding of insulated cores 6.4 Sheath 6.5 Overall dimension 7 Inspection Table 1 Model and name Table 2 Specifications Table 3 Z-BYJ-105 and WDZ-BYJ-105 copper-core cross-linked polyolefin insulated cables with rated voltage of 450/750V for maximum conductor temperature of 105℃ in normal operation Table 4 Z-RYJ-105 and WDZ-RYJ-105 copper-core cross-linked polyolefin insulated flexible cables with rated voltage of 450/750V for maximum conductor temperature of 105℃ in normal operation Table 5 Z-BYJYJ-105 and WDZ-BYJYJ-105 cross-linked polyolefin insulated and sheathed cables with rated voltage of 300/500V for maximum conductor temperature of 105℃ in normal operation Table 6 Z-RYJYJ-105 and WDZ-RYJYJ-105 cross-linked polyolefin insulated and sheathed flexible cables with rated voltage of 300/500V for maximum conductor temperature of 105℃ in normal operation Table 7 Inspection
Referred in JB/T 10491.2-2004:
*GB/T 2951.1-1997 Common test methods for insulating and sheating materials of electric cables Part 1:Methods for general application Section one:Measurement of thickness and overall dimensions―Tests for determining the mechanical properties
*GB/T 2951.2-1997 Common test methods for insulating and sheating materials of electric cables--Part 1: Methods for general application--Section two: Thermal ageing methods
*GB/T 2951.3-1997 Common test methods for insulating and sheathing materials of electric cable--Part 1: Methods for general application--Section three: Methods for determining the density--Water absorption tests--Shrinkage test
*GB/T 2951.4-1997 Common test methods for insulating and sheathing materials of electric cables Part 1: Methods for general application
*GB/T 2951.5-1997 Common test methods for insulating and sheathing materials of electric cables--Part 2: Methods specific to elastomeric compounds section one--Ozone resistance test--Hot set test--Mineral oil immersion test
*GB/T 3956-2008 Conductors of insulated cables
*GB/T 17650.2-2021 Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity
*GB/T 17651.2-2021 Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements
*GB/T 18380.1-2001 Tests on electric cables under fire conditions-Part 1:Test on a single vertical insulated wire or cable
*GB/T 18380.2-2001 Tests on electric cables under fire conditions-Part 2:Test on a single small vertical insulated copper wire or cable
*GB/T 18380.3-2001 Tests on electric cables under fire conditions-Part 3:Tests on bunched wires or cables
*JB/T 10491.1-2004 Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V Part1: General requirements
JB/T 10491.2-2004 is referred in:
*JB/T 10491.1-2004 Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V Part1: General requirements
Code of China
Standard
JB/T 10491.2-2004   Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V Part2: (English Version)
Standard No.JB/T 10491.2-2004
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count3500 words
Price(USD)105.0
Implemented on2005-4-1
Deliveryvia email in 1 business day
Detail of JB/T 10491.2-2004
Standard No.
JB/T 10491.2-2004
English Name
Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V Part2:
Chinese Name
额定电压450/750V及以下交联聚烯烃绝缘电线和电缆 第2部分:耐热105℃交联聚烯烃绝缘电线和电缆
Chinese Classification
K13
Professional Classification
JB
ICS Classification
Issued by
NDRC
Issued on
2004-10-20
Implemented on
2005-4-1
Status
superseded
Superseded by
JB/T 14182-2022 Heat-shrinkable braided sleeve for electrical purposes
Superseded on
2023-4-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
3500 words
Price(USD)
105.0
Keywords
JB/T 10491.2-2004, JB 10491.2-2004, JBT 10491.2-2004, JB/T10491.2-2004, JB/T 10491.2, JB/T10491.2, JB10491.2-2004, JB 10491.2, JB10491.2, JBT10491.2-2004, JBT 10491.2, JBT10491.2
Introduction of JB/T 10491.2-2004
1 Scope This part specifies the models, specifications, technical requirements and inspection of cross-linked polyolefin insulated cables with rated voltages up to and including 450/750V and with maximum conductor temperature of 105℃ in normal operation. This part is applicable to copper conductors and cross-linked polyolefin insulated cables (with rated voltages up to and including 450/750V and with maximum conductor temperature of 105℃ in normal operation) used for fixed wiring and power and electronic equipment internal connection. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of JB/T 10491. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part. However parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 2951.1-1997 Common test methods for insulating and sheathing materials of electric cables - Part 1: Methods for general application - Section one: Measurement of thickness and overall dimensions - Tests for determining the mechanical properties (idt IEC 60811-1-1: 1993) GB/T 2951.2-1997 Common test methods for insulating and sheathing materials of electric cables - Part 1: Methods for general application - Section two: Thermal ageing methods (idt IEC 60811-1-2: 1985) GB/T 2951.3-1997 Common test methods for insulating and sheathing materials of electric cable - Part 1: Methods for general application- Section three: Methods for determining the density - Water absorption tests - Shrinkage test (idt IEC 60811-1-3: 1993) GB/T 2951.4-1997 Common test methods for insulating and sheathing material of electric cables - Part 1: Methods for general application - Section four: Test at low temperature (idt IEC 60811-1-4: 1985) GB/T 2951.5-1997 Common test methods for insulating and sheathing materials of electric cables - Part 2: Methods specific to elastomeric compounds - Section one: Ozone resistance test - Hot set test - Mineral oil immersion test (idt IEC 60811-2-1: 1986) GB/T 3956 Conductors of insulated cables (GB/T 3956-1997, idt IEC 60228: 1978) GB/T 17650.2 Test on gases evolved during combustion of materials from cables - Part 2: Determination of degree of acidity of gases by measuring pH and conductivity (GB/T 17650.2-1998, idt IEC 60754-2: 1991) GB/T 17651.2 Measurement of smoke density of cables burning under defined conditions - Part 2: Test procedure and requirements (GB/T 17651.2-1998, idt IEC 61034-2: 1997) GB/T 18380.1 Tests on electric cables under fire conditions - Part 1: Test on a single vertical insulated wire or cable (GB/T 18380.1-2001, idt IEC 60332-1: 1993) GB/T 18380.2 Tests on electric cables under fire conditions - Part 2: Test on a single small vertical insulated copper wire or cable (GB/T 18380.2-2001, idt IEC 60332-2: 1989) GB/T 18380.3 Tests on electric cables under fire conditions - Part 3: Test on bunched wires or cables (GB/T 18380.3-2001, idt IEC 60332-3: 1992) JB/T 10491.1-2004 Cross-linked polyolefin insulated wires and cables with rated voltages up to and including 450/750V - Part 1: General requirements 3 Service characteristics The rated voltage of cables, U0/U, shall be 450/750V and 300/500V. The long-term permissible working temperature of cables shall not be higher than 105℃. 4 Models See Table 1 for models of cables.  
Contents of JB/T 10491.2-2004
Foreword i 1 Scope 2 Normative references 3 Service characteristics 4 Models 5 Specifications 6 Technical requirements 6.1 Conductor 6.2 Insulation 6.3 Stranding of insulated cores 6.4 Sheath 6.5 Overall dimension 7 Inspection Table 1 Model and name Table 2 Specifications Table 3 Z-BYJ-105 and WDZ-BYJ-105 copper-core cross-linked polyolefin insulated cables with rated voltage of 450/750V for maximum conductor temperature of 105℃ in normal operation Table 4 Z-RYJ-105 and WDZ-RYJ-105 copper-core cross-linked polyolefin insulated flexible cables with rated voltage of 450/750V for maximum conductor temperature of 105℃ in normal operation Table 5 Z-BYJYJ-105 and WDZ-BYJYJ-105 cross-linked polyolefin insulated and sheathed cables with rated voltage of 300/500V for maximum conductor temperature of 105℃ in normal operation Table 6 Z-RYJYJ-105 and WDZ-RYJYJ-105 cross-linked polyolefin insulated and sheathed flexible cables with rated voltage of 300/500V for maximum conductor temperature of 105℃ in normal operation Table 7 Inspection
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Keywords:
JB/T 10491.2-2004, JB 10491.2-2004, JBT 10491.2-2004, JB/T10491.2-2004, JB/T 10491.2, JB/T10491.2, JB10491.2-2004, JB 10491.2, JB10491.2, JBT10491.2-2004, JBT 10491.2, JBT10491.2