FCGW-12kV Composite Dry-Type Wall Bushing (400A–4000A)

FCGW Composite Wall Bushing is a 12kV medium-voltage wall bushing featuring a silicone rubber housing and epoxy resin insulated core.

Designed for substations and switchgear, it provides excellent insulation performance, pollution resistance, and long-term reliability.

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Product Overview

The FCGW-12kV Composite Dry-Type Wall Bushing is designed for medium-voltage power distribution systems to provide safe and reliable conductor passage through walls, partitions, switchgear enclosures, substations, and transformer rooms.

Featuring an epoxy resin insulation structure with high dielectric strength and excellent mechanical performance, the FCGW series offers maintenance-free operation and long service life in indoor applications.

The product is available in current ratings from 400A to 4000A, making it suitable for a wide range of electrical installations including substations, switchgear panels, power plants, industrial facilities, and renewable energy projects.

Характеристики

Rated voltage: 12 кВ
Dry-type epoxy resin insulation
Excellent dielectric performance
High mechanical strength
Compact and lightweight design
Maintenance-free operation
Moisture-resistant and pollution-resistant
Suitable for indoor installations
Copper or aluminum conductor options available
Long service life and reliable operation

Технические характеристики

Артикул	Технические характеристики
Номинальное напряжение	12 кВ
Power Frequency Withstand Voltage	42kV
Installation Type	Indoor Wall Bushing
Insulation Material	Epoxy Resin
Conductor Material	Copper / Aluminum
Frequency	50Hz / 60Hz
Ambient Temperature	-40°C to +40°C
Высота	≤1000m (higher altitude available upon request)
Pollution Level	Suitable for normal industrial environments

Available Models

FCGW-12/400

Параметр	Значение
Номинальный ток	400A
Total Length	538mm
Indoor Creepage Distance	229mm
Outdoor Creepage Distance	423mm
Power Frequency Withstand Voltage	42kV

FCGW-12/630

Параметр	Значение
Номинальный ток	630A
Total Length	538mm
Indoor Creepage Distance	229mm
Outdoor Creepage Distance	423mm
Power Frequency Withstand Voltage	42kV

FCGW-12/1000

Параметр	Значение
Номинальный ток	1000A
Total Length	538mm
Indoor Creepage Distance	229mm
Outdoor Creepage Distance	423mm
Power Frequency Withstand Voltage	42kV

FCGW-12/1250

Параметр	Значение
Номинальный ток	1250A–1600A
Total Length	538mm
Indoor Creepage Distance	229mm
Outdoor Creepage Distance	423mm
Power Frequency Withstand Voltage	42kV

FCGW-12/2000

Параметр	Значение
Номинальный ток	2000A
Total Length	616mm
Indoor Creepage Distance	456mm
Outdoor Creepage Distance	408mm
Power Frequency Withstand Voltage	42kV

FCGW-12/3150

Параметр	Значение
Номинальный ток	3150A
Total Length	616mm
Indoor Creepage Distance	456mm
Outdoor Creepage Distance	408mm
Power Frequency Withstand Voltage	42kV

FCGW-12/4000

Параметр	Значение
Номинальный ток	4000A
Total Length	616mm
Indoor Creepage Distance	456mm
Outdoor Creepage Distance	408mm
Power Frequency Withstand Voltage	42kV

Приложения

The FCGW series wall bushings are widely used in:

Medium-voltage switchgear
Ring Main Units (RMU)
Power substations
Distribution transformers
Industrial power distribution systems
Renewable energy projects
Mining and metallurgy facilities
Power generation plants

Quality Assurance

Each FCGW wall bushing undergoes rigorous factory testing before shipment, including:

Power frequency withstand voltage test
Partial discharge test
Dimensional inspection
Mechanical strength verification
Routine electrical performance testing

Manufactured in accordance with applicable IEC and GB standards to ensure reliable performance and operational safety.

Ordering Information

When placing an order, please specify:

Model number (FCGW-12/400 ~ FCGW-12/4000)
Номинальный ток
Conductor material (Copper or Aluminum)
Installation environment
Quantity required
Special dimensional or mounting requirements