JB/T 6754.1-1993Electrical control equipment for DC driven mine hoists - Part 1: Motor-generator set electrical control equipment (English PDF)
直流传动矿井提升机电控设备 第一部分 机组电控设备
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
August 21, 1993
Implementation date
October 1, 1993
Scope
JB/T 6754.1-1993 is the English-translated version of 直流传动矿井提升机电控设备 第一部分 机组电控设备.
JB/T 6754.1-1993 is the Chinese machinery industry standard covering electrical control equipment for DC driven mine hoists, Part 1: Motor-generator set electrical control equipment.
It was issued on 21 August 1993 and has been in force since 1 October 1993, as a first edition. The document is under the responsibility of the Ministry of Industry and Information Technology.
This page is published from the official record of the 1993 edition. The figures, limits and tables the standard contains are those of the document itself, delivered in full with the English translation.
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Document preview — JB/T 6754.1-1993
National Standard of the People's Republic of China
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- [Preview only]
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 3.1 Type
- 3.2 Basic parameters
- 4 Types and basic parameters
- 4.1 Types
- 4.2 Model designation
- 4.3 Nominal operating conditions
- 4.4 Safety and hygiene
- 4.5 Welding
- 4.6 Bridge (After crane operation mechanism assembled)
- 4.7 Assembly
- 4.8 Electrical control equipment
- 4.9 Steel pretreatment and painting
- 5 Technical requirements
- 5.1 General requirements
- 5.2 Safety requirements
- 5.3 Cold and hot working forming
- 5.4 Rated load test
- 5.5 Whole machine noise test
- 5.6 Static rigidity test
- 5.7 Dynamic load test
- 5.8 Crane span deviation
- 5.9 Diagonal difference of bridge
- 6 Test methods
- 6.1 Exit-factory inspection
- 6.2 Type inspection
- 7 Inspection rules
- 7.1 Marking
- 7.2 Packaging, transportation and storage
- 7.3 Transportation
- 7.4 Storage
- 8 Marking, packaging, transportation and storage
- 9 标志和标签 9 Marking and labeling
1 Foreword
JB/T 6754.1-1993 was issued by Ministry of Industry and Information Technology of the People's Republic of China on 21 August 1993 and has been in force since 1 October 1993.
It is one of 3 parts of the JB/T 6754 series.
The JB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.
2 Scope Preview
JB/T 6754.1-1993 carries no ICS number and no Chinese Standard Classification code.
This catalogue holds 21,922 other JB/T standards.
Of the 5,298 JB/T standards that do carry an ICS number, 1,460 (28%) fall under ICS 25, in the field of manufacturing engineering.
3 About this standard
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
English translation: about 15 pages
4 Related standards
Other parts of this standard:
JB/T 6754-2026 — Controlgear assemblies for DC drive mine drum hoists
JB/T 6754.2-1993 — Part 2: Thyristor electrical control equipment
Standards on related subjects:
GB/T 3836.8-2021 — Explosive atmospheres - Part 8: Equipment protection by type of protection 'n'
GB/T 3836.9-2021 — Explosive atmospheres - Part 9: Equipment protection by encapsulation 'm'
JB/T 10386-2002 — Electronic expansion valves for household and similar air conditioners
JB/T 10316-2013 — Insulating supports and insulating materials for low-voltage switchgear and controlgear assemblies
JB/T 3752.1-2013 — Low-voltage switchgear and controlgear assemblies - Type designation method - Part 1: Low-voltage switchgear assemblies
JB/T 6319-2010 — Resistors - Basic technical requirements
5 Classification and status
Chinese Standard Classification (CCS): K 62
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
JB/T 6754.2-1993 — Electrical control equipment for DC driven mine hoists - Part 2: Thyristor electrical control equipment
JB/T 10062-2026 — Probes used in ultrasonic flaw detection - Testing methods for performance
JB/T 10096-2026 — Cases for power semiconductor devices - Selection guidance
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JB/T 6754.1-1993
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