250A screened elbow connector BH-EC
- Applications: BH-EC 250A screened elbow connector, made of EPDM rubber, is used for indoor Applications. The main body is composed of inner conductive layer, insulating layer and outer conductive layer, suitable for the connection of XLPE cables up to 12/20kV to transformers, switchgear, motors and other equipment with a separable connector.
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Characteristics: 100% factory tested before shipment, quality guaranteed;
Suitable adaptors（stress cone）easy and simple installation;
The stress cone covers the cable range of 35mm2 -125mm2;
Compact design to suit various installations;
Combined with insulation, sealing and touchable screened. - Operating temperature range: N/A.
- Approvals / Specifications: Meet: IEC60502-4, GB12706.4.
- Colors: Black
Size(mm) Main insulation diameter (mm) Cable cross-seciton 8.7/15 kV(mm2) 12/20kV(mm2) Φ 15 18-20 35-50 35 Φ 18 20-23 70-95 50-70 Φ 21 23-26 120-150 95-120 Main Compounds ?1.?Elbow Connector body???????????????2.?Pin ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??3.?Compression lug 4.?Mechanical metal pad ? ? ? ? ? ? ? ? ?5.?Special pin ? ? ? ? ? ? ? ? ? ?6.?Spanner Performance BH-EC-102 BH-EC-202 Rated voltage 8.7/15（17.5）kV 12/20（24）kV Max. system voltage 17.5kV 24kV Continuous current 250A 250A Partial discharge 15kV/≤10pC 20kV/≤10pC A.C withstand voltage 39kV/5min 54kV/5min Thermal short circuit 22.8kA/2s 24kA/2s Dynamic short circuit 80.8kA/10ms 84.8kA/10ms
