8.7/15kv (17.5kV) T Type Silicon Rubber Elbow Separable Rear Connector
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Product Attributes
- Certification
- CCC, RoHS
- Application
- Industrial
- Material
- EPDM
- Model NO.
- 15kV Rear
- Color
- Black
- Rated Voltage
- 8.7~15kv
- Rated Current
- 630A
- Certificate
- ISO09001,ISO14001,ISO45001
- Transport Package
- Carton
- Specification
- 20X30X20cm
- Trademark
- Comewill
- Origin
- China
Product Images of 8.7/15kv (17.5kV) T Type Silicon Rubber Elbow Separable Rear Connector
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8.7/15kv (17.5kV) T Type Silicon Rubber Elbow Separable Rear Connector -
8.7/15kv (17.5kV) T Type Silicon Rubber Elbow Separable Rear Connector
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Product Description
Electrical Performance Parameters
- Rated Voltage: 15kV
- Continuous Rated Current: 630A, with an overload capacity of 900A sustainable for 8 hours
- Power Frequency Wet Withstand Voltage: 42kV for 1 minute
- Power Frequency Dry Withstand Voltage: 42kV for 1 minute
- Power Frequency Long-time Withstand Voltage: 35kV for 4 hours
- Impulse Withstand Voltage: 95kV ± 10 times
- DC Withstand Voltage: 52kV for 15 minutes
- Partial Discharge: ≤ 2pc at 19kV
Product Features
- Excellent Insulation Performance: High-quality insulation materials such as silicone rubber or ethylene propylene diene monomer (EPDM) rubber are used, which have good insulation performance, corona resistance, and tracking resistance. They can effectively withstand the electric field stress under 15kV voltage, ensuring long-term stable operation.
- Full Shielding and Sealing: When matched with suitable bushings or plugs, it provides fully shielded and fully sealed separable connections, preventing the influence of external environmental factors on the internal electrical connections. It can operate for a long time underwater and under other harsh conditions.
- Reasonable Structural Design: The built-in capacitance test point is used to determine the live state of the line and must be used in conjunction with a live-line indicator. Structures such as the stress cone can effectively control the electric field distribution, evenly distribute the electric field at the cut-off of the outer shielding of the cable terminal, and release the cable stress.
- Convenient and Flexible Installation: Suitable for both indoor and outdoor installation. The installation can be vertical, horizontal, or at any angle. No special tools, tapes, or fillers are required. The cable joint can be energized immediately after being installed on the relevant components.
Product Structure
- Stud Bolts: Generally made of stainless steel to ensure a tight fit between the conductor and the bushing.
- Insulation Layer: A unique formulation and mixing technology are used to ensure the high-quality of the prefabricated insulating rubber.
- Insulator: The epoxy resin insulator contains threaded metal parts that can be closely matched with the stud bolts.
- Capacitance Test Point: Used to test whether the line is live.
- Test Point Cover: The prefabricated conductive test point cover protects the test point and grounds it during normal operation.
- Inner Semi-conductive Layer: The prefabricated conductive rubber effectively controls the electrical stress.
- Stress Cone: Stress cones of different sizes are matched with corresponding cable specifications to ensure water tightness and cable stress release.
- Grounding Eye: Prefabricated into the outer shielding layer for the connection of the grounding wire.
- Outer Semi-conductive Layer: The prefabricated conductive rubber overlaps with the cable shielding layer to make the shielding continuous and ensure that the outer semi-conductive layer is grounded.
- Crimping Terminal: Full copper or copper-aluminum crimping terminals are suitable for copper or aluminum conductors.
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Electrical Performance Parameter Value Rated Voltage 15kV Continuous Rated Current 630A, 900A overload sustainable for 8 hours Power Frequency Wet Withstand Voltage 42kV for 1 minute Power Frequency Dry Withstand Voltage 42kV for 1 minute Power Frequency Long-time Withstand Voltage 35kV for 4 hours Impulse Withstand Voltage 95kV ± 10 times DC Withstand Voltage 52kV for 15 minutes Partial Discharge ≤ 5pc at 19kV
About the Supplier
Company Profile
COMEWILL was established in 2012 and located in Yueqing Zhejaing. Our products cover Cable Accessories/Cold Shrink Power Cable Accessories/Switchgear Auxiliary Equipment /Measurement and Control Equipment/Current transformers/Voltage transformers and other electrical products. Cable Accessories: It includes European IEC cable accessories, such as detachable connectors (Type C, D, E interfaces), internal cone plug-in terminals, etc., which are suitable for different voltage levels (15kV - 35kV). Made of imported high - quality EPDM rubber and using advanced processes, they have excellent electrical performance, mechanical strength, and protection performance. They can achieve reliable connections and meet the connection requirements of various electrical equipment. They are widely used in power grid construction, electrical equipment manufacturing, and other fields, providing safe and stable connection guarantees for power transmission.
Cold Shrink Power Cable Accessories: There are fully refrigerated indoor terminals, outdoor terminals, and intermediate connections for 8.7/15kV and 26/35kV. They have good electrical performance, can adapt to various environments, and are easy to install, providing efficient and reliable solutions for power cable connections. They are often used in the connection and terminal treatment of power cables in various power projects.
Switchgear Auxiliary Equipment: The switchgear dehumidifier series can intelligently control humidity, with multiple models suitable for different spaces; Intelligent control and status indication devices can monitor and control the status of switchgear in real - time; The heater series is used to maintain the operating environment temperature of equipment, ensuring the normal operation of equipment. They are mainly used for the internal environment adjustment of switchgear, ensuring the stable operation of switchgear and improving the reliability of the power system.
Measurement and Control Equipment: The wireless temperature - measuring device series can monitor temperature in real - time with multiple functions and communication methods; The temperature and humidity controller series can precisely control temperature and humidity to ensure a suitable operating environment for equipment; The digital display meter series can measure multiple power parameters, providing data support for power system monitoring. They are suitable for power system operation monitoring, industrial automation control, and other fields, helping users to keep abreast of the operating status of the power system.
Other Electrical Products: High - voltage live displays are used to show the live status of high - voltage lines; Fault indicators can detect line faults; Insertion and pull - out heads, high - voltage fuses, and other products play important roles in power transmission and protection. They are widely used in power transmission and distribution systems to ensure the safe and stable operation of the power system.
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