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GB 9330.1-1988 General provisions for plastic insulated control cables

Basic Information

Standard ID: GB 9330.1-1988

Standard Name: General provisions for plastic insulated control cables

Chinese Name: 塑料绝缘控制电缆一般规定

Standard category:National Standard (GB)

state:Abolished

Date of Release1988-05-23

Date of Implementation:1989-01-01

Date of Expiration:2009-04-01

standard classification number

Standard ICS number:Electrical Engineering>>Wires and Cables>>29.060.20 Cables

Standard Classification Number:Electrician>>Electrical Materials and General Parts>>K13 Cable and Accessories

associated standards

alternative situation:Partially replaced JB 678-1982; replaced by GB/T 9330.1-2008

Procurement status:IEC 227,REF

Publication information

publishing house:China Standard Press

Publication date:1989-01-01

other information

Release date:1988-06-11

Review date:2004-10-14

drafter:Wu Zengquan, Yu Meihua

Drafting unit:上海电缆研究所、上海电缆厂、沈阳电缆厂

Focal point unit:Shanghai Cable Research Institute

Publishing department:National Machinery Industry Commission

competent authority:China Electrical Equipment Industry Association

Introduction to standards:

This standard applies to copper core plastic insulated control cables with AC rated voltage U0/U of 450/750V and below. This standard should be used together with GB 9330.2. GB 9330.1-1988 General provisions for plastic insulated control cables GB9330.1-1988 Standard download and decompression password: www.bzxz.net

Some standard content:

National Standard of the People's Republic of China
Plastic insulated control cables
, general provisions
Plastic insulated control cablesGeneral
This standard adopts the international standard IEC227 "450/750V and below Polymer Vinyl chloride insulated cables". 1 Scope of application
GB 9330.188
1.1 This standard applies to AC rated voltage U. /U is a copper core plastic insulated control cable for 450/750V and below. 1.2 This standard should be used together with GB9330.2-. 2 Reference standards
2.1 This standard cites the valid versions of the following standards: GB2900
Electrical Terminology
GB3956
GB2951
GB3048
GB4909 | | tt | | GB 6995 | | tt | | GB 2952 | |tt||Bare wire test method
Wire and cable identification mark
Cable outer sheath
Wire and cable delivery tray
2.2 When other standards must be quoted, they should be included in this document Standards are specified in subsequent standards corresponding to the standard. 3 Definitions
3.1 The terms in this standard adopt the definitions of GB2900. 3.2 Rated voltage
Rated voltage is the reference voltage used for cable design and electrical performance testing, expressed in U. /U means, the unit is V. U. - The effective value of the voltage between any main insulated conductor and "ground" (metal shield, gold sheath or surrounding medium). U - The effective value of the voltage between any two phase conductors of a multi-core cable (wire) or single-core cable (wire) system. When cables (wires) are used in AC systems, the rated voltage of the cable (wires) should be at least equal to the nominal voltage of the system. When used in a DC system, the nominal voltage of the system should not be greater than 1.5 times the rated voltage of the cable (wire). The operating voltage of the system should not be greater than 1.1 times the rated voltage of the system. 4 Naming and codename
4.1 code
4.1.1 series code·K.
4.1.2 Material Characteristic Code
National Machinery Industry Commission approved 194 on 1988-05-23
Implemented on 1989-01-01
Copper conductor omitted||tt| |Polyvinyl chloride insulation·;
Polyethylene insulation·Y
Cross-linked polyethylene insulation YJ
Polyvinyl chloride sheath
Polyethylene sheath Y.
4.1.3 Structural feature code
Braided shielding P
Copper tape shielding P.
Soft structure R;
Round shape omitted,||tt ||Flat type (flat type··.B.
The outer sheath code is in accordance with GB2952.
4.2 Representation method
GB 9330.1—88
4.2.1 Products are represented by model, specification and standard number. 4.2.2 When the same type uses different conductor structures, the harder conductor is represented by (A) and the softer conductor is represented by (B), which is indicated after the specification ||tt|. |4.2.3 The green/yellow two-color insulated wire core in the cable should be represented separately from other wire cores. 4.2.4 Example:
(1) Copper core polyfluoroethylene insulated, vinyl fluoride sheathed control cable, fixed. For laying, rated voltage 450/750V, 24 cores, 1.5mm, with green/yellow two-color insulated core, represented as: Harder conductor structure: bzxZ.net
KVV-450/75023X1.5
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