Ⅰ. Introduction to 12kV Epoxy Bushing
254 Double epoxy bushing is mainly used in European branch box, thefront joint can be installed at both ends, and can be extended.Function as bus to realize multi-branch power supply, in no live orno branch use, insulation cap sealing, dustproof, moisture andinsulation protection, its rated current can be 630A-1250A, voltagelevel for 12kV and 24kV; the casing of high quality epoxy resin andcopper conductive rod, using the induction network, can shieldgroundingorconnectedto the live display.
Product execution standards: IEC60502.4, GB/T12706.4,GB/T11022
Ⅱ. Features of 12kV Epoxy Bushing
1. Excellent Insulation
Utilizing high-quality epoxy resin, this product ensures excellent insulation performance, effectively preventing electrical failures.
2. High Mechanical Strength
The epoxy resin casing offers high mechanical strength and can withstand various environmental stresses.
3. Corrosion and Aging Resistance
Epoxy resin material exhibits excellent corrosion and aging resistance, making it suitable for a variety of harsh environments.
4. Customized Solutions
We offer customized designs tailored to meet the requirements of diverse application scenarios.
Ⅲ. Electrical Performance Parameters of 12kV Epoxy Bushing
NKS-EB-12/1250- | Description | 1# 254 Epoxy Bushing | 2# 254 Epoxy Bushing |
| Technical Parameters | System Voltage | 12/24kV |
Rated current | 630A | 1250A |
Frequency withstand voltage(AC) | 68kV/1min |
Partial Discharge | 26.4kV＜5pC |
Impulse voltage | 125kV ±10times |
Capacitance value
| 18±3PF
| 26±3PF |
| Size of the conductive rod |
| A | 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
