High-Powered Single-Phase Epoxy Resin Current Transformer With Copper Coil for 380V-415V Systems
Product Spotlights
As a dedicated manufacturer of precision electrical components, Jinhua Dika Electrical Equipment Co., Ltd. leverages its robust production capabilities to deliver reliable and high-performance solutions for the global power industry. Our High-Powered Single-Phase Epoxy Resin Current Transformer is engineered to provide exceptional accuracy and durability in demanding 380V-415V systems. This product represents our commitment to quality, backed by a comprehensive operational framework, and is designed to meet the rigorous demands of energy management and equipment protection.
This current transformer is a critical component for safe and efficient power monitoring. Its core design features ensure stable performance and long-term reliability in various industrial and commercial applications.
Core Product Features & Technical Advantages:
- Robust Epoxy Resin Encapsulation: The transformer is fully encapsulated in high-grade epoxy resin, providing superior moisture resistance, excellent mechanical strength, and protection against environmental contaminants such as dust, chemicals, and humidity. This ensures stable insulation properties and extends the product's operational lifespan.
- High-Conductivity Copper Coil: The use of precision-wound copper coils minimizes internal losses and ensures high accuracy in current measurement. Copper's excellent thermal conductivity also aids in heat dissipation, maintaining performance under high-load conditions.
- Optimized for 380V-415V Systems: Specifically designed for this common industrial voltage range, the transformer offers reliable performance for energy metering, relay protection, and power quality analysis in manufacturing plants, commercial buildings, and infrastructure projects.
- High Power Handling Capability: Engineered to handle significant current levels with minimal saturation, making it suitable for main feeder monitoring and protection in high-power applications.
- Compact and Secure Design: The epoxy casting creates a solid, single-piece unit that is resistant to vibration and tampering, ensuring consistent performance and enhancing safety.
Technical Specifications Overview:
| Parameter | Typical Value / Description |
| Rated Primary Current (Ipn) | Customizable (e.g., 100A, 200A, 400A, 600A) |
| Rated Secondary Current (Isn) | Standard 5A or 1A, others available |
| Accuracy Class | 0.5, 1.0, or as required |
| Rated Insulation Level | Suitable for 380V-415V systems |
| Frequency | 50Hz / 60Hz |
| Burden | Optimized for standard meter and relay burdens |
| Operating Temperature | -25°C to +70°C (wider ranges customizable) |
Benefits for Your Operations:
- Enhanced Measurement Accuracy: Provides reliable data for billing, load analysis, and system diagnostics, supporting informed decision-making.
- Improved System Safety: Ensures accurate input for protection relays, helping to prevent equipment damage and electrical hazards.
- Reduced Maintenance: The sealed epoxy construction is virtually maintenance-free, lowering total cost of ownership.
- Installation Flexibility: Available in various mounting styles (through-hole for busbars or integral for equipment) to suit different panel designs.
- Global Compatibility: Can be customized to align with the specific standards and requirements of different regional markets.
Jinhua Dika Electrical Equipment Co., Ltd. is not just a supplier; we are a manufacturing partner with a proven track record. Our annual export value of US$1 Million - US$1.5 Million and our presence in diverse markets including North America, Southeast Asia, Europe, and Africa demonstrate our capability to deliver products that meet international expectations. Operating from multiple major ports like Shanghai, Tianjin, Guangzhou, and Ningbo, we ensure efficient and reliable logistics for our global clients. Our structured operational approach supports the consistent quality of this High-Powered Current Transformer, making it a dependable choice for your critical power monitoring needs. We encourage you to contact us to discuss your specific requirements and explore how this robust component can enhance your system's performance and reliability.
Frequently Asked Questions (FAQ):
-
Q: What is the primary advantage of using an epoxy resin casing for this current transformer?
A: The epoxy resin encapsulation provides a hermetic seal, offering exceptional resistance to moisture, dust, and corrosive environments. This significantly enhances the long-term dielectric strength, mechanical stability, and overall durability of the transformer compared to open or varnished designs. -
Q: Can this transformer be used for both energy metering and protection applications?
A: Yes, it is designed for dual-purpose use. Depending on the specified accuracy class (e.g., 0.5 for metering, 1.0 or 5P for protection), a single unit can provide accurate signals for kWh meters while also delivering reliable input to protective relays for fault detection. -
Q: How do I select the correct primary current rating for my application?
A: The primary current rating should be chosen based on the maximum continuous current expected in your circuit. It is common practice to select a rating slightly higher than the normal operating current to avoid saturation. Our team can assist you in determining the optimal rating. -
Q: Is this product suitable for outdoor installation?
A: The epoxy resin construction provides good protection against weather elements. However, for direct outdoor exposure, additional specifications regarding UV resistance and wider temperature tolerance may be required. Please consult with us for outdoor-grade variants. -
Q: What output signals are available?
A: Standard outputs are analog, typically 5A or 1A secondary current. Alternative analog outputs (e.g., voltage) or digital interfaces are available as customizable options to integrate with modern monitoring systems. -
Q: Do you provide custom accuracy classes or special ratios?
A: Absolutely. As a manufacturer, we offer customization for accuracy classes (like 0.2S), non-standard current ratios, and specific physical dimensions to fit unique panel layouts or application needs. -
Q: What is the typical delivery lead time for standard models?
A: Lead times vary based on order quantity and specifications. For standard catalog items, we generally maintain efficient production schedules. Please inquire for a precise timeline based on your project. -
Q: How does your company ensure consistent product quality?
A: Our manufacturing processes are supported by a structured operational framework. We implement rigorous testing protocols at multiple stages of production to ensure every transformer meets the required electrical and mechanical specifications before shipment.
Send Inquiry to This Supplier
You May Also Like
-
LZZBJ9-10A 10kV Indoor High Voltage CT for Electrical Panel InstallationUS$ 70MOQ: 10 Units
-
Single-phase LZZBJ9-10A Indoor Current Transformer 0.2S Accuracy 10kV Voltage RatingUS$ 70MOQ: 10 Units
-
LZZBJ9-10A 10kV Indoor Current Transformer for Substation Metering and ProtectionUS$ 70MOQ: 10 Units
-
Msq-0.66-100 Low Voltage I Current Transformer 1000/5A Accuracy Class 0.5 Low Voltage Current TransformerUS$ 2 - 2.95MOQ: 1 Piece
-
Msq-0.66-100 Low Voltage I Current Transformer 1000/5A Accuracy Class 0.5 Low Voltage Current TransformerUS$ 2.95MOQ: 1 Piece
-
Casting Waterproof Current Transformer Ct Single Phase High Resin Indoor LZZBJ9-10.5 1 Piece Epoxy Resin ISO 100000 50/60 HzUS$ 80 - 85MOQ: 5 Pieces
-
High Voltage 10KV Current Transformer LCCBJ9-6 Type Indoor Transformer of 11KVUS$ 60 - 85MOQ: 1 Piece
-
LMZC-10 132kv Current Transformer Price Tangible Benefits 33KVUS$ 20 - 25MOQ: 1 Piece
-
LSY3-10-107 Three Phase One Type Current Transformer High Precision Small Ac SensorUS$ 20 - 25MOQ: 1 Piece
-
LXK-80~280 Zero Sequence Open and Close High Voltage Current Transformer LXK Ring Network Cabinet High Voltage CabinetUS$ 20 - 25MOQ: 1 Piece


