T/GDWCA 0032-2018 Abolished Group standards

T/GDWCA 0032-2018 Rated voltage 450/750V and below elevator and lifting equipment high flexible special cable

Publish Date: 2018-08-01 Implement Date: 2018-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDWCA 0032-2018

Standard Type: Group standards

Standard Status: Abolished

is_force_gb: no

CCS Name: Electrician's materials and general parts

ICS Name: Cable

Publish Date: 2018-08-01

Implement Date: 2018-09-01

Scope

Scope: This standard specifies the terms and definitions, general requirements, marking, requirements, test methods, delivery length, inspection rules, packaging, transportation, and storage for high-flexibility special cables for elevators and lifting equipment. This standard applies to cables with a rated voltage of 450/750V and below, installed in medium- and high-speed elevators or lifting equipment, and used as elevator trailing cables or control connections. Main technical content: 1. The operating temperature of this product is -15°C to +50°C. Under normal use, the maximum temperature of the conductor is 70°C. If the use range of the cable exceeds the above limits, it can be resolved through consultation between the buyer and the manufacturer. 2. Unless otherwise specified in this standard, the product requirements shall comply with the relevant provisions of GB/T 5023.1. 3. This standard stipulates the mechanical properties and parameters of the insulation and sheathing materials as follows, replacing the requirements in Table 1 of GB/T 5023.1-2008 for 1.1 and Table 2 of GB/T 5023.1-2008 for 1.1. The requirements shall be in accordance with this standard. The insulation material shall be PVC/I1, and the sheathing material shall be PVC/J1. The sheathing shall be corrosion-resistant. The testing methods for the mechanical properties of the insulation and sheathing materials shall be carried out in accordance with this standard. 4. The average insulation thickness and insulation resistance of 24-core and lower cables shall comply with the provisions of GB/T 5023.6-2006 for 3.3.2. 5. The filling (if any) shall be composed of dry cotton yarn, other suitable fiber materials, or suitable non-conductive materials. 6. The steel wire rope units (tensile elements) added to the cable shall be general-purpose steel wire ropes meeting the requirements of GB/T 20118, which may be galvanized steel wire ropes or non-galvanized steel wire ropes. 7. The coaxial