Shielding RMU Components 8.7kV 15kV Rear Circuit Breaker Connector

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Brand: MacweyTek

Product Description

8.7kV 15kV Shielding Rear Cable Connector for High Voltage Circuit Breaker

Product Overview

Type: HT-15KV / 630A front joint

Applications

Non-Shielded front/rear connector suitable for cable branch boxes, ring main units, box transformer substations, and other applications requiring multi-branch power supply
Compatible with fully enclosed connections to Φ46 / Φ56 / 91.5 / M16 specifications
Designed for 8.7/15kv and 12/20kv crosslinked cables with 25-400mm² cross-sections

Key Features

Exceeds IEC60502 standards by 30% for frequency withstand voltage and partial discharge performance
Fully insulated and fully enclosed design for maximum protection
Compact 100mm center distance when connected, ideal for gas-type ring main units and space-efficient cable branch boxes

Technical Specifications

Item	Unit	8.7/15(17.5)	12/20(24)	18/30(36)	26/35(40.5)
Rated voltage	kV	8.7/15(17.5)	12/20(24)	18/30(36)	26/35(40.5)
Rated current	A	630	630	630	630
Power frequency withstand voltage	kV/min	39/5	54/5	81/5	117/5
Partial discharge	≤PC(kV)	≤10 (15)	≤10 (20)	≤10 (31)	≤10 (45)
Thermal short circuit	kA/s	22.8/2	24/2	23/2	23/2
Dynamic short circuit current (10s)	kA	80.8	84	83	83
Cable cross-section	mm²	25-400	35-500	50-630	50-630