Product introduction:
Mainly used in the branch box,the ratedcurrentcanbe630A1250A,the voltage levelcanbe used for 12kV，the materialselection of high quality epoxy resin and copper,using no localrelease induction network, can shield the ground or connected tothe live display.
Product execution standards: IEC60502.4, GB/T12706.4,GB/T11022
Product features:
The incoming (outgoing) lines of the environmentally friendly gas-insulated cabinet
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-12/1250- | Description | 1# ZS 280 Epoxy Bushing | 2# ZS 280 Epoxy Bushing |
| Technical Parameters | System Voltage | 12kV |
Rated current | 630A | 1250A |
Frequency withstand voltage(AC) | 42kV/1min |
Partial Discharge | 15kV＜5pC |
Impulse voltage | 95kV ±10times |
Capacitance value
| 18±3PF
| 26±3PF |
| Size of the conductive rod |
| A | Φ30 | Φ30 |
| B | Φ30 | Φ30 |
| Remarks | The middle part of the conductive rod is less than 30mm |
|
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
