When it comes tocurrent transformers, theLZZBJ4 35kV Post Model Current Transformerstands out as a reliable and efficient choice for high-voltage applications. Designed by Yueqing Aiso, this transformer is tailored for indoor use, often integrated into vacuum circuit breakers in power systems with a rated voltage of35kVand frequencies of50Hz or 60Hz. Below, we explore its features, technical details, and why it’s a top pick for professionals in the energy sector.
TheLZZBJ4 35kV Post Model Current Transformeris a fully enclosed, epoxy resin-cast device built forelectric energy metering,current measurement, andrelay protectionin medium to high-voltage environments. Its robust construction ensures excellent insulation and durability, making it ideal for demanding power distribution systems.
Key Applications
- Energy Metering: Tracks electricity usage with precision for accurate billing.
- Current Monitoring: Provides real-time data to maintain system stability.
- Relay Protection: Protects equipment by detecting and responding to overcurrent conditions.
Thiscurrent transformeris engineered with features that enhance its functionality and reliability:
- Epoxy Resin Casting: Offers superior insulation and resistance to moisture and environmental factors.
- Compact Design: Lightweight and space-efficient, perfect for tight installations.
- Customizable Options: Accuracy and capacity can be tailored to meet specific needs.
- Terminal Box: Ensures secure and safe secondary connections.
- Grounding and Mounting: Includes bolts and holes for easy, stable installation.
These attributes make theLZZBJ4 35kVa versatile and dependable solution for power system professionals.
Technical Specifications
TheLZZBJ4 35kV Current Transformeris highly adaptable, offering a range of configurations. Here’s a breakdown of its key technical parameters:
| Parameter | Details |
|---|
| Rated Primary Current (A) | 5, 10, 15, 20, 30, 40, 50, 75, 100, 150, 200, 300, 400, 600, 800, 1000, 1200, 1500, 1600 |
| Rated Secondary Current | 5A or 1A |
| Accuracy Class | 0.2S, 0.2, 0.5, 10P10 (combinations available, e.g., 0.2S/0.5/10P10) |
| Rated Burden (VA) | 15, 25, 50 |
| Short-Time Thermal Current (kA/s) | 3, 4.5, 6, 7.5, 11.25, 15, 22.5, 31.5, 45, 63, 80 |
| Dynamic Stability Current (kA/s) | 7.5, 11.25, 15, 18.75, 28.125, 37.5, 56.25, 80, 112.5, 130, 160 |
| Rated Insulation Level (kV) | 35/95/185 |
These specs highlight its flexibility, catering to various current ratings and accuracy needs incurrent transformers.
To ensure theLZZBJ4 35kV Current Transformerperforms at its best, follow these guidelines:
- Location: Install indoors in a dry, well-ventilated space.
- Temperature Range:
- Max: 40°C
- Min: -5°C
- Daily Average: ≤30°C
- Environment: Avoid areas with heavy pollution or corrosive gases.
- Mounting: Secure it using the six mounting holes and grounding bolts.
Its compact design simplifies integration into diverse setups, making it a practical choice amongcurrent transformers.
Here’s why this transformer is a standout option:
- High Precision: Multiple accuracy classes for customized performance.
- Long-Lasting Durability: Epoxy resin build ensures resilience.
- Enhanced Safety: Terminal box and grounding features reduce risks.
- Low Maintenance: Fully enclosed design minimizes upkeep.
These benefits position theLZZBJ4 35kVas a cost-effective and reliable solution for high-voltage power systems.
Applications in Power Systems
TheLZZBJ4 35kV Current Transformerexcels in critical roles, including:
- Energy Measurement: Ensures precise usage tracking.
- Current Monitoring: Supports grid stability and load management.
- Equipment Protection: Triggers relays to prevent damage during faults.
These capabilities make it indispensable for efficient and secure power distribution.
TheLZZBJ4 35kV Post ModelCurrent Transformerfrom Yueqing Aiso is a top-tier choice for professionals needing dependablecurrent transformersin 35kV systems. With its robust design, customizable options, and easy installation, it delivers exceptional performance in energy metering, monitoring, and protection.
Ready to upgrade your power system with high-qualitycurrent transformers? Contact Yueqing Aiso today for more details and competitive pricing!
