1 Scope
This standard specifies the conditions, items, requirements and rules of installation acceptance of electric lift.
This code is applicable to the electric drive traction type passenger lift and freight lift with rated speed not greater than 6.0m/s and electrical driven positive drive passenger lift and freight lift with rated speed not greater than 0.63m/s. For the electric drive traction type passenger lift and freight lift with rated speed greater than 6.0m/s, this code may be referenced and the not applicable part may be determined through negotiation between the manufacturer and the client. As for the special purpose electric lift, such as fire lift and electric lift used for disabled personnel, the acceptance contents shall be adjusted according to the corresponding product standards.
This standard is not applicable to hydraulic lift, dumbwaiter lift, freight-only lift and home lift.
2 Normative References
The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrigendum), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
GB 4208 Degrees of Protection Provided by Enclosure (IP Code) (GB 4208-200, ICE 60529: 2001, IDT)
GB/T 5974.1 General Purpose Thimbles for Use with Steel Wire Ropes
GB/T 5974.2 Heavy Thimbles for Use with Steel Wire Ropes
GB/T 5976 Wire Rope Grips
GB/T 7024-2008 Terminology of Lifts, Escalators, Passenger Conveyors
GB 7588-2003 Safety Rules for the Construction and Installation of Electric Lifts (EN 81-1: 1998, MOD)
GB/T 10058-2009 Specification for Electric Lifts
GB/T 10059-2009 Electric lifts - Testing Methods
GB 14048.4 Low-voltage Switchgear and Controlgear--Low-voltage Electromechanical Contactors and Motor Starters (GB 14048.4-2003, IEC 60947-4-1: 2000, IDT)
GB 16895.3 Electrical Installations of Buildings - Part 5-54: Selection and Erection of Electrical Equipment - Earthing Arrangements, Protective Conductors and Protective Bonding Conductors (GB 16895.3-2004, IEC 60364-5-54: 2002, IDT)
GB/T 22562 Guide Rails for Lifts - T-type (GB/T 22562-2008, ISO 7465: 2007, IDT)
GB 23821-2009 Safety of Machinery - Safety Distances to Prevent Danger Zones Being Reached by Upper and Lower Limbs (ISO 13857: 2008, IDT)
JG/T 5072.3-1996 Hollow Guide Rails for Elevators Counterweight
3 Terms and Definitions
For the purpose of this code, the following terms and definitions and those established in GB/T 7024-2008 and GB 7588-2003 apply.
3.1 Machinery
The traditional equipment placed in the machine room e.g. control cabinet, drive system, lift machine, main switch and emergency operating device.
3.2 Machinery space
The space used to place whole or partial machinery in or out of the hoistway.
Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Preconditions for Installation Acceptance
5 Acceptance Inspection Items and Requirements
5.1 Machinery Space and Pulley Room
5.1.1 Aisle
5.1.2 The safety space and maintenance space
5.1.3 Main switch, lighting and its switches
5.1.4 Inspection of Phase-Failure, Misphase Protection and Motor Power Dump
5.1.5 Electric Wiring and Installation
5.1.6 Contactor and Contactor Relay
5.1.7 Device Installation
5.1.8 Lift Machine
5.1.9 Protection of Rotating Components
5.1.10 Protection of Motors and Other Electrical Equipment
5.1.11 Motor Running Time Limiter
5.1.12 Emergency Operation
5.2 Hoistway
5.2.1 Hoistway Enclosure
5.2.2 Access Door, Hoistway Safety Door and Inspection Trapdoor
5.2.3 Safety Space and Spacing
5.2.4 Hoistway Illumination
5.2.5 Guide Rail
5.2.6 Counterweight and Balancing Weight
5.2.7 Traveling Cable
5.2.8 The Speed Limiter System
5.2.9 Buffer
5.2.10 Pit
5.3 Requirements for Machinery Arranged in the Hoistway
5.3.1 Working Region in Lift Car or on Car Top
5.3.2 Working Region in Pit
5.3.3 Working Region on Platform
5.3.4 Working Region Outside the Hoistway
5.3.5 Door and Inspection Trap
5.4 Lift Car
5.4.1 Lift Car Overall
5.4.2 Car Door Apron
5.4.3 Car Door
5.4.4 Car Glass
5.4.5 Car Top
5.4.6 Safety Window and Safety Door of Lift Car
5.4.7 Emergency Lighting
5.4.8 Safety Gear
5.4.9 Lift Car Up-direction Overspeed Protection Device
5.4.10 Ventilation and Lighting
5.5 Suspension and Compensation Devices
5.5.1 Suspension Device
5.5.2 Compensating Rope
5.6 Landing Door and Landing
5.6.1 Indicating and Operating Devices of Landing
5.6.2 Traveling Clearance and Installation Dimension Landing
5.6.3 Landing Door Protection
5.6.4 Emergency and Test Operating Devices
5.6.5 Glass of the Landing Door
5.6.6 Fire Resistance of Landing Door
5.7 Electrical Safety Device
5.7.1 Inspection Installation of the Electrical Switch
5.7.2 Action Mode of the Electrical Safety Device
5.7.3 Electrical Safety Device
5.7.4 Safety Contact
5.8 Emergency Alarm Device
5.9 Traveling Control of Electric Lift
5.9.1 Leveling and Re-leveling Control under Open Door Condition
5.9.2 Control of Inspection Traveling
5.9.3 Emergency Electrical Traveling Control
5.9.4 Docking Operation Traveling Control
6 Items and Requirements of Acceptance Test
6.1 Speed
6.2 Equilibrium Coefficient
6.3 Starting Acceleration, Braking Deceleration, A95 Acceleration and A95 Deceleration
6.4 Vibration
6.5 Time to Open or Close the Door
6.6 Leveling Accuracy and Leveling Maintaining Accuracy
6.7 Traveling Noises
6.8 Overload Protection
6.9 Braking System
6.10 Traction Conditions
6.11 Speed Limiter and Safety Gear
6.12 Lift Car Up-direction Overspeed Protection Device
6.13 Buffer
6.14 Interlocking of Landing Door and Car Door
6.15 Limit Switch
6.16 Traveling
7 Acceptance Rules
7.1 Acceptance Inspection and Test Items
7.2 Judgment Rules
Appendix A (Normative) Electrical Safety Device List
Bibliography
