Zhejiang ENOCH electric co.,ltd 25kV 200A Insulated Protective Cap is an accessory device designedto electrically insulate and mechanically seal loadbreak bushing interfaces. When mated to a loadbreak product and the drain wire is attached to ground, the Insulated Protective Cap provides a fully shielded, submersible insulating cover for energized bushings.
The 25KV 200A Insulated Protective Cap can be used for permanent or temporary installation on 200A bushings, junctions or insulated standoff bushing, junctions or insulated standoff bushing.The 25KV 200A Insulated Protective Cap are molded using high quality sulfur-cured insulating and semi-conducting EPDM rubber.
Zhejiang ENOCH electric co.,ltd owns dozens of injection equipment,rubber mixing equipment and experimental equipment.Over the years, thanks to the support and love of new and old customers at home and abroad, our 25KV 200A Insulated Protective Cap are exported to Europe and America, Middle East, South Asia and other dozens and regions, creating a good corporate image and reputation. Zhejiang ENOCH electric co.,ltd supply power products to numerous companies around the world, including domestic and foreign power bureaus.
The 25KV 200A Insulated Protective Cap produced by Zhejiang ENOCH electric co.,ltd is a fully shielded and insulated termination for connecting underground cable to transformers, switchgear, and other apparatus equipped with loadbreak bushings, junctions, or other loadbreak connectors.
The 25KV 200A Insulated Protective Cap Tests conducted in accordance with IEEE/ANSI Standard 386. Partial discharge minimum extinction voltage–11 kV and AC 60Hz for 1min (kV crest) - 34 kV.
Technical Specification |
|
Test Item |
Parameters |
Continuous operating voltage |
15.2kV/26.3kV |
AC withstand voltage |
55kV/5min |
DC withstand voltage |
78kV/15min |
1.5/50μs Implse withstand voltage |
125kV |
<10PC Partial discharge voltage |
22kV |
All the parameters of the 25KV 200A Insulated Protective Cap are in conformity with the requirements and qualified.
1. EPDM INSULATION: High quality sulfur cured EPDM insulation is mixed and formulated in-house for complete control of insulating rubber characteristics.
2. SEMI-CONDUCTIVE SHIELD: Molded semi-conductive EPDM shield meets requirements of ANSI/IEEE Standard 592.
3. SEMI-CONDUCTIVE SHIELD INSERT:Semi-conductive insert is molded of semiconductive EPDM and controls electrical stresses at nose of mating loadbreak product.
4. PROBF:Probe provides reliable conductive path with mating female contacts.
5. GROUNDING EYE: Moulded into the external screen for connection of an earthing wire.
The 25KV 200A Insulated Protective Cap are packaged in a heavy duty polyethylene bag Each Kit contains:
1 |
25KV 200A Insulated Protective Cap |
2 |
Silicone Lubricant |
3 |
Installation Instruction Sheet |
4 |
Clean paper |
1. SEMICONDUCTING SHIELD. Precision molded peroxide cured semiconducting shield provides ground shield continuity and meets the requirements of IEEE Standard 592.
2. INSULATION LAYER. High quality peroxide cured EPDM Insulation is mixed and formulated inhouse for complete control of rubber characteristics.
3. SEMICONDUCTING INSERT. Precision molded peroxide cured semiconducting insert provides coronafree electrostatic shielding of the compression connector.
4. PULLING EYE. Stainless steel pulling eye for hot stick switching operations.
5. LOADBREAK PROBE. Brass probe provides reliable conductive path with mating female contacts.
6. DRAIN WIRE TAB. Drain wire tabs provide a convenient point to connect drain wire to ensure grounding of the connector shield.
1. Excellent quality
Our 25KV 200A Insulated Protective Cap are tested by third party power labs according to IEC standards.The company has obtained ISO9000 quality system certification and environmental protection certification.
2.Professional services
We have been doing advanced research in the field of 25KV 200A Insulated Protective Cap manufacturing. In order to improve the quality and level of service, our personnel completed the QC training, and set up a special inspection department.
3.Powerful technology
Zhejiang ENOCH electric co.,ltd have own factory and have 20 years experience in power connection.
Besides our existing products, we can produce various products according to customers' drawings or samples. In the early stage, we will communicate with you in detail. After the product is confirmed, we will give the customer a sample of the goods before production. When the customer confirms, we will carry out production. If have any quality problems, we will solve it.Our aim is to be honest, have sincerity and promise, harmonious and altruistic,that is why the customers choose and believe us.
Q1:Can you can design the connectors/bushings according to our size?
A1:Yes
Q2:If OEM is acceptable?
A2:Yes
Q3:Are you a trading company or a manufacturer?
A3:We are a manufacturer.
Q4:How long is your delivery time?
A4:Base on the quantity.
Q5:Where is your factory located?
A5:Lishui city Zhejiang Province China.