Product introduction:
202 Bushing is mainly used in the inflatable ring network cabinet.it can effectively seal the insulation medium in the cabinet, supportthe connection between fixed switch cabinet and cable, its ratedcurrent can be 630A-1250A, voltage level can be used for 12kV24kV; thecasing of high quality epoxy resin and copper conductive rod, using nolocal induction network, can shield 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# 202 Epoxy Bushing | 2# 202 Epoxy Bushing | 3# 202 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
