First, Rubber cable applicable place
With the development of the power industry, the demand for XLPE power cables in various fields is increasing day by day. Anhui Tiankang (Group)Shares Co., Ltd The safety and reliability requirements for electrical equipment used in subways, nuclear power plants, shopping malls, hospitals, and intelligent buildings are getting higher and higher. Ordinary cables have a certain water permeability. If the flat cable runs for a long time in a humid environment, the external moisture will slowly penetrate into the insulation to form a water tree, which will eventually lead to cable insulation breakdown and affect the service life of the cable. The boat cable cross-linked polyethylene insulation developed by the company has radial waterproof function, which is suitable for places with high requirements for equipment safety and reliability.
Second,Rubber cable characteristics
1. The electrical performance of the cable fully meets the requirements of national standards.
2. The rubber cable has a radial waterproof function.
Rubber sheathed soft cable UGF, UGF cable, mining rubber sheathed flexible cable
Cable name: Mine flexible cable with rated voltage of 0.66/1.14KV and below
Executive standard: high temperature silicone rubber cable GB12972.2-91
UGF cable use occasions:
This product is suitable for voltage distribution Uo/1.14KV and below power distribution equipment and mining machinery; copper core rubber insulation sheathed flexible cable for lifting transport machinery and similar equipment.
Rubber cable usage characteristics:
1. The rated voltage Uo/U is 0.36/0.66KV and 0.366/1.14KV, respectively.
2. The long-term allowable operating temperature of the cable conductor is 65 °C.
3. pur insulation wire The minimum bending radius of the cable is 6 times the diameter of the wire.
4. The yellow sheath must not be exposed to sunlight for a long time.
5. The neoprene or the neoprene-based hybrid rubber used in the cable jacket is not evaluated for oil resistance and non-flame retardability.
Rubber cable model
name
RS485 cable The main purpose
(MC)UC-0.38/0.66
Shearer rubber sheathed flexible cable
Power connection for coal mining machine and similar equipment with rated voltage of 0.38/0.66KV
(MCP)UCP-0.38/0.66
Shearer shielded rubber sheathed flexible cable
mining cable Power connection for coal mining machine and similar equipment with rated voltage of 0.38/0.66KV
(MCP)UCP-0.66/1.14
Shearer shielded rubber sheathed flexible cable
self regulating heat tape Power connection for coal mining machine and similar equipment with rated voltage of 0.66/1.14KV
UGFP cable is a mine shielded cable
Technical performance: The DC resistance of the conductor at 20 °C is shown in the table above. Thermocouple compensation cable The insulation resistance between the finished cable cores is converted to a length of 1km and the temperature is 20 °C, which should be no less than 100 megohms. Between the main wire core of the finished cable and the main wire core and the ground wire, it should be able to withstand the AC 50 Hz 15000 volt test for 5 minutes without breakdown.
Delivery requirements: the delivery length of the cable should not be less than 100m, and the length of the cable should be no less than 20m. The delivery quantity should not exceed 10% of the total delivery length. The length measurement error should not exceed ±0.5%.
Underwater cable, submersible pump cable, JHS cable, waterproof rubber sheathed flexible cable
JHS cable, Heat-resistant cable underwater cable, waterproof rubber sheathed flexible cable
JHS waterproof rubber cable is used for transmitting electric energy on submersible motors with AC voltage of 500V or less. It has good electrical insulation properties under long-term water immersion and large water pressure. Waterproof rubber cable has good bending performance and can withstand frequent movement.
Underwater cable structure diagram
JHS1KV JHSB JHS JHS
Model name Section mm2 Number of cores Execution standard Main use
Waterproof rubber cable for JHS 300/500V and below submersible motors 4, 6, 10
16, 25, 35
50, 70, 95 1, 3
4 TL/Q 13-91 For AC motor with AC voltage of 300/500V and below, one end of waterproof rubber cable is in water, and the working temperature is not more than 65°C for a long time.
JHSB flat waterproof rubber cable for submersible motor 16、25
35, 50 3 TL/J 13-91 is suitable for water transmission before the drainage, the long-term allowable working temperature does not exceed 85 ° C
YC cable, YZ cable
Universal rubber sheathed flexible cable: YC cable, YZ cable rated voltage 450/750V and below rubber insulated flexible cable (general rubber flexible cable) This product is suitable for household appliances, power tools and various mobiles with AC rated voltage of 450/750V and below. Copper core rubber insulated rubber sheathed flexible cable for electrical equipment. Companies can follow national standards GN5013-1997, JB8735-1998 and users
Universal rubber sheathed flexible cable: YC cable, YZ cable
Rubber insulated flexible cable with rated voltage of 450/750V and below (general rubber flexible cable)
This product is suitable for copper core rubber insulated rubber sheathed flexible cable for household appliances, power tools and various mobile electrical equipment with AC rated voltage of 450/750V and below.
The company can design and produce according to national standards GN5013-1997, JB8735-1998 and user requirements.
CEFR cable, CEFR marine cable, CEFR marine cable, marine power cable
First, the implementation of standards: GB9331.2-88
Second, use: This product is suitable for the transmission of electric energy in various water buildings such as rivers and seas and offshore oil platforms.
Third, the use characteristics: cable long-term allowable operating temperature of 85 ° C, rated voltage Uo / U is 0.6 / 1KV. The minimum bending radius of the cable when laying is as follows: the metal shield 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 of the outer diameter of the cable, and more than 25mm is 6 times of the outer diameter of the cable.
Fourth, the Rubber cable model name
CEFR/DA Ethylene-propylene insulated neoprene sheathed marine power flexible cable, type DA, for connection to mobile appliances.
V. Technical requirements
1, should be able to withstand one-way 30,000 curve test.
2. The cable should be able to withstand an AC voltage of 3500V or DC of 8400V without breakdown for 5 minutes.
3. Cable core structure, insulation resistance, insulation and sheath thickness and weight shall comply with the provisions of GB9331.2-88.
Sixth,Rubber cable delivery requirements
1. The length of the cable delivery is three cores and below and the conductor cross section is not more than 2.5 square meters, which should be no less than 150 meters, and other cables are 100 meters.
2. Short-term cable with a length of not less than 20 meters is allowed to be delivered, but the number should not exceed 10% of the delivery length.
3. Allow delivery of any length cable according to the agreement between the parties.
4. The length error should not exceed +-0.5%.
Rubber flat cable (chloroprene flat cable)
Designed and manufactured for special occasions of cables, such as lifting machinery, driving, etc., the cable is not knotted when bent, and it is neatly folded. YB, YBF and YBZ products meet the needs of various occasions. The picture shows the wire-reinforced YFBPG 3*8*1 cable. It is a special type cable. If you have a customized one, please provide samples.
First, rubber sleeve flat cable technical parameters
1. AC rated voltage: Uo/U=450V/750V
Uo between any dominant body and ground voltage RMS
U is the effective value between two phase conductors
2, the use of voltage: AC system: <1.1 rated voltage
DC system: <1.5 rated voltage
3, wire core long-term working temperature: ≤ 65 ° C
4. roduct standard: Q/AQ001-91
Second, the name of the rubber flat cable, use Model Name Allow temperature rise Scope of application
YBP-J natural styrene-butadiene insulated and sheathed steel wire reinforced copper wire shielded flat cable 70°C indoor oil-free place
YFBPG natural styrene-butadiene insulated and neoprene-sheathed steel wire reinforced copper wire shielded flat cable 70°C Outdoor and oily place
YBP natural styrene-butadiene insulated and sheathed copper wire shielded flat cable 70°C indoor oil-free place
YB natural styrene-butadiene insulated and sheathed flat flexible cable 70°C indoor oil-free place
YBFP natural styrene-butadiene insulated and neoprene sheathed copper wire shielded flat cable 70°C Outdoor and oily place
Rubber cable has non-flammability
YBF natural styrene-butadiene insulated and neoprene sheathed flat flexible cable 70°C
Model name Main use
YB mobile flat rubber cable for indoor lifting transport
Mechanical power cord
YBF non-flame retardant moving flat
Rubber cable is suitable for outdoor weathering and weather resistance and non-flame retardant
YBZ flame retardant flat rubber cable with YBF flame retardant