Model: 15kV 630A Adapter max size: 500mm² Material: Silicone Rubber Applicable cables: XLPE, PVC, EPR, etc. Bushing model: EN50180 & 50181 interface C Execution Standards: IEC60502.4, GB/T12706.4

Product Introduction

• Separable connector is suitable for RMU, switchgear, cable branch box (XLPE, EPR, etc.) incoming and outgoing line termination, no minimum phase gap requirement, providing power cables to switchgear Fully shielded, insulated, sealed connection, small size, light weight, safe and reliable, easy to disassemble and assemble, and can operate safely and stably in various harsh environments.
• Product execution standards: IEC60502.4, GB/T12706.4
• The product matches the C-type bushing in EN50180&50181.

6 Core Product Advantages 

1.  Eco-Friendly High Purity EPDM rubber Raw Material Chinese: Adopting three-layer peroxide cross-linking integrated injection molded silicone rubber, no harmful substances precipitated, complying with EU environmental standards. It features outstanding resistance to ozone, UV radiation, acid, alkali and salt fog corrosion, without cracking or chalking after long-term outdoor and direct buried laying, maintaining stable insulation performance permanently.  
2. Ultra-Low Partial Discharge & Stable Insulation Performance ：Integrated pre-molded embedded stress control cone evenly distributes high-voltage electric field, effectively eliminating electric field concentration, corona discharge and surface leakage at cable cut-off points. Partial discharge ＜ 10pC under 15kV working condition, with sufficient margin of power frequency withstand voltage and lightning impulse withstand voltage, no insulation breakdown risk under alternating high and low load cycles.   
3. Universal Compatibility for Copper & Aluminum Conductors ：Matched with mechanical compression cable lugs, compatible with both copper-core and aluminum-core XLPE medium voltage cables. Full cross-section coverage from 25 to 630mm², one set of stress cone fits multiple outer diameters of cable insulation, reducing stocking pressure of various models.
4. Flexible Multi-Angle Installation & Circuit Expansion Function ：Rear extension structure allows installation in vertical, horizontal and inclined positions without angle limitation. No need to cut original cables during power grid capacity expansion or new branch addition, new circuits can be extended by directly installing rear connectors, greatly lowering renovation cost and power cut duration. 
5. Cold Plug & Play Assembly, No Open Flame Required ：No blowtorch or heating tools needed. One worker can finish full assembly and connection with front connector rapidly. Detachable plug-in design allows direct disassembly for circuit maintenance or parts replacement, simplifying operation and shortening on-site construction period.  
6. Multi-Layer Fully Sealed Shielded Waterproof & Anti-Corrosion Structure ：Integrated outer conductive shielding layer with complete grounding keeps the housing at zero potential to protect maintenance personnel. Equipped with special waterproof sealant and insulating self-amalgamating tape, the elastic silicone body closely fits cable insulation, completely blocking intrusion of underground water, vapor and soil corrosive media, applicable for cable trench, direct burial, outdoor cabinet and underground pipe gallery.   

Electrical Performance Parameters

• The product has passed full type test & certification of China Electric Power Research Institute (CEPRI) Power Industry Electrical Equipment Quality Inspection and Testing Center Type test reference standard: IEC 60502-4:2010, GB/T 12706.4-2008

Model Selection Table

Application Scenarios

1. Urban distribution network RMU cable branch expansion & circuit renovation
2. Compact switchgear, cable branch box, box-type substation multi-loop extension
3. Industrial park, petrochemical, metallurgy, railway, port medium voltage power grid upgrade
4. Underground pipe gallery, residential community commercial power supply capacity expansion project
5. Wind power, photovoltaic new energy booster station branch cable matching

Supporting Matching Products

1. EN50180 C-type 630A Cross Front Separable Connector
2. 15kV Separable Surge Arrester (Rear Type)
3. Insulation sealing plug for rear connector tail
4. Mechanical compression copper & aluminum cable lugs
5. Full set cold shrink cable termination accessories for 15kV XLPE cable