Power Cable procurement guide
Power cable is supplied by conductor size, insulation type and voltage rating against cable schedules, with armouring specified for the installation method. Electrical equipment must be selected as part of a system, using load, network, protection, environment and applicable project requirements.
System role and load
The stated applications are Building and industrial installation, Underground distribution, Solar and generation connection and Temporary site power. Provide the system role, connected loads, duty, redundancy, future capacity and interfaces with existing equipment.
Ratings, compatibility and acceptance
Compare proposals against Conductor material and cross-sectional area, Voltage rating and number of cores, Armoured or unarmoured requirement, Total lengths and drum requirements and Installation method and environment. Require source-specific drawings, datasheets, protection or coordination information and the test/standard evidence called for by the project.
Installation, protection and support
Confirm enclosure and environmental conditions, cable/termination interfaces, dimensions and weights, transport protection, site access, installation boundaries, testing, commissioning, training, warranty expectations and spare components.
Information to include in your quotation request
Send the single-line diagram or system description, load and duty, Conductor material and cross-sectional area, Voltage rating and number of cores, Armoured or unarmoured requirement, Total lengths and drum requirements and Installation method and environment, quantity, site conditions, existing interfaces, destination, installation/testing scope and required project documents.