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Dacheng County, Langfang City, Hebei Province
Tianjin Cable Factory Rubber Cable Factory
Dacheng County, Langfang City, Hebei Province
Cable CEFR 3 * 1.5MM2 Marine Cable CEFR 3 * 1.0
Requirements for the use of marine cables:
(1) The cable should meet the requirements of various climatic conditions around the world and be able to withstand various climatic conditions in cold, dry, and humid regions.
(2) Ships that are far away from land for a long time have high requirements for the safety and reliability of cables, such as good electrical performance, stability, and no delay. Cables laid in certain cabins require good oil resistance.
(3) The space inside the ship is small, and strict requirements are placed on the outer diameter and outer diameter tolerance of the cables. For ease of installation, it is required that the cable be flexible. Some cabins (such as main engine and boiler cabins) have temperatures as high as 45-55 ℃ and humidity levels as high as 95% or above, requiring cables to have good heat resistance, moisture resistance, and mold resistance.
(4) When installing or moving cables, the tension is generally greater than on land, and they are susceptible to external forces such as scraping and rubbing, requiring good mechanical performance. The cables on the deck and mast are required to withstand the erosion of sunlight, atmosphere, and seawater.
(5) Some cables require anti-interference capabilities.
(6) The flame retardancy and fire resistance requirements for marine wires and cables are particularly strict.
execution standard
GB9331.2-88
Cable CEFR 3 * 1.5MM2 Marine Cable CEFR 3 * 1.0purpose
This product is suitable for transmitting electrical energy to various water structures such as river and sea vessels and offshore oil platforms.
Use characteristics
The long-term allowable working temperature of the cable is 85 ℃, and the rated voltage Uo/U is 0.6/1KV. When laying, the small bending radius of the cable is as follows: the metal shielding armor type is 6 times the outer diameter of the cable. Non armored type, when the outer diameter is less than or equal to 25mm, it is 4 times the outer diameter of the cable, and when it is greater than 25mm, it is 6 times the outer diameter of the cable.
Model Name
CEFR/DA ethylene propylene insulated chloroprene sheathed marine power flexible cable, DA type, for connecting mobile electrical appliances.
Technical Requirements
1. It should be able to withstand 30000 one-way curve tests.
2. The cable should be able to withstand AC voltage of 3500V or DC voltage of 8400V without breakdown for 5 minutes.
3. The cable core structure, insulation resistance, insulation and sheath thickness and weight shall comply with the provisions of GB9331.2-88.
Delivery requirements
1. The delivery length of cables with three cores or less and a conductor cross-section not exceeding 2.5 square meters should not be less than 150 meters, while other cables should be 100 meters.
2. Short cables with a length of no less than 20 meters are allowed to be delivered, but their quantity should not exceed 10% of the delivery length.
3. According to the agreement between both parties, any length of cable is allowed for delivery.
4. The length error should not exceed+-0.5%.
Sales process:
1. Advance payment of 30%, arrange production, complete production of goods, arrange full payment for shipment, product packaging, instruction manual, invoice, and delivery note. All goods are delivered free of charge to customers
After-sales service
1. Within one week of product delivery, our after-sales service department staff will follow up and consult with customers based on their feedback until they are satisfied. Please contact our company quickly within the warranty period to facilitate timely repair and replacement for users. The warranty period is one year.
2. All complaints related to product quality: respond within 1 hour, arrive at the scene within 24 hours, and determine the handling measures based on the complaint situation for repair and replacement. Any costs related to product quality during the shelf life will be borne by our company.