Product introduction:
285 Bushing is mainly used in the inflatable ring network cabinet,can effectively seal the insulation medium in the cabinet, support theconnection between the fixed switch cabinet and the cable, and increasethe size space of Cr, its rated current can be 630A-1250A, voltagelevel can be used for 12kV and 24kV; the casing of high quality epoxyresin and copper conductive rod, using no local induction network, canshield grounding or connect live display.
Product execution standards: IEC60502.4, GB/T12706.4,GB/T11022
Product features:
Incoming (outgoing) cables for SF6 gas-insulated cabinets
Integrated molded with epoxy resin
The conductive rod is made of T2 copper silver-plated material with high conductivity.
It can be used in conjunction with compatible separable cable connectors to provide full shielding and sealing.
Quick assembly and simple installation
Electrical performance parameters：
NKS-EB-24/1250- | Description | 1# 285 Epoxy Bushing | 2# 285 Epoxy Bushing | 3# 285 Epoxy Bushing |
| Technical Parameters | System Voltage | 12/24kV | 12/24kV | 12/24kV |
Rated current | 630A | 630A | 1250A |
Frequency withstand voltage(AC) | 68kV/1min |
Partial Discharge | 26.4kV＜5pC |
Impulse voltage | 125kV ±10times |
Capacitance value
| 18±3PF
| 18±3PF | 26±3PF |
| Size of the conductive rod |
| A | Φ25 | Φ30 | Φ30 |
| B | Φ25 | Φ25 | Φ30 |
The product has passed the inspection and certification of the 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
