The LZZBJ9-10C 12kV indoor single-phase epoxy resin type current transformer (CT) is a high-performance solution designed for power systems with a rated frequency of 50Hz and a rated Voltage of 10kV and below. This optimized guide explores its features, technical specifications, and applications, making it a go-to resource for understanding this exceptional indoor current transformer.
The LZZBJ9-10C is an epoxy resin-cast current transformer built for indoor use under various working conditions. It excels in energy measurement and protection within power systems, typically installed in switchgear or similar electrical setups. Its robust design ensures reliable performance, making it a preferred choice for professionals seeking durable and efficient current transformers.
Key Applications
- Energy Measurement: Accurate tracking for billing and usage.
- Protection: Safeguards equipment through reliable relay operation.
- System Monitoring: Supports effective current management.
This 12kV current transformer offers a range of benefits that set it apart:
- Epoxy Resin Casting: Fully enclosed in epoxy resin, it resists pollution and humidity, making it ideal for tropical environments.
- Compact Design: Small size and lightweight construction allow installation in any location or direction.
- Low Maintenance: Requires only regular surface cleaning, reducing upkeep costs.
- Wide Current Range: Supports primary currents from 5A to 3150A, accommodating diverse applications.
- Consistent Dimensions: The C size configuration ensures that height and outlet terminals remain unchanged, despite variations in length and width.
These features make the LZZBJ9-10C a versatile and reliable option among epoxy resin current transformers.
Technical Specifications
The LZZBJ9-10C comes in multiple configurations—single ratio, double ratio, and C2 variants—to meet specific needs. Below are the technical details:
LZZBJ9-10C1 Single Ratio
| Primary Current (A) | Secondary Current (A) | Accuracy Class | Rated Burden (VA) |
|---|
| 5–3150 | 5 or 1 | 0.2, 0.5, etc. | 10, 15, etc. |
LZZBJ9-10C1 Double Ratio
| Primary Current (A) | Secondary Current (A) | Accuracy Class | Rated Burden (VA) |
|---|
| 5/10–1575/3150 | 5 or 1 | 0.2, 0.5, etc. | 10, 15, etc. |
LZZBJ9-10C2
| Primary Current (A) | Secondary Current (A) | Accuracy Class | Rated Burden (VA) |
|---|
| (Varies) | (Varies) | (Varies) | (Varies) |
Note: Exact specifications depend on the model and customer requirements. Contact us for detailed data.
Installation and Maintenance
Installation Guidelines
- Indoor Use: Place in a dry, ventilated area.
- Flexible Mounting: Install in any direction for maximum adaptability.
- Compatibility: Fits seamlessly into switchgear and other electrical systems.
Maintenance Tips
- Minimal Care: The epoxy resin enclosure reduces maintenance needs.
- Cleaning: Wipe the surface periodically to maintain performance.
This ease of installation and upkeep enhances the appeal of the LZZBJ9-10C current transformer.
The LZZBJ9-10C is suited for a variety of uses, including:
- Power Distribution: Ensures accurate energy measurement.
- Industrial Facilities: Provides protection in polluted or humid settings.
- Tropical Regions: Performs reliably under high-moisture conditions.
Its versatility makes it an essential component in modern electrical infrastructure.
The LZZBJ9-10C 12kV indoor epoxy resin current transformer delivers precision, durability, and convenience. Its pollution-resistant design, compact form, and broad current range make it an excellent choice for energy professionals looking to optimize their systems with high-quality current transformers.
Interested in this indoor current transformer guide? Reach out today for detailed specifications and pricing!
