Satisfies 1 requirement
Core Balance Current Transformer 230kv Current Transformer Price CT Current Transformer 2000/5A
US$4.00-70.00
1 Piece(MOQ)
Core balance current transformer
I have found results from10000+products and3000+suppliers aboutCore balance current transformer
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Product Attributes:
Type: Current Transformer
Type: Voltage Transformer
Phase: Single
Operation Condition: Indoor
Usage: Protection
Single Layer & Tightly Wound Type
Insulating Medium: Epoxy Resin
Installation: Strut Type
Single Stage Type
Voltage Transformation Principle: Electromagnetic Type
Application: Electronic
Operation: Electric Type
Normal Type Circuit Breaker
Arc-extinguishing Medium: Air
Structure: ACB
Poles Number: 1
Function: Overcurrent Protection
Certification: VDE
Operation Condition: Outdoor
Usage: Measurement
Multilayer Honeycomb Type
Insulating Medium: Insulating Gas
Installation: Active Type
Installation: Fixed
Installation: Extension Type
Magnetic Circuit Structure: Combined Type
Magnetic Circuit Structure: Cascade Type
Voltage Transformation Principle: Photoelectric Type
Application: Instrument
Application: Position Sensor
Application: Audio
Application: Lighting
Certification: ISO9001-2000
Certification: CCC
Satisfies 1 requirement
Core Balance Current Transformer 230kv Current Transformer Price CT 2000/5A
US$68.00-2,700.00
10 Pieces(MOQ)
Satisfies 1 requirement
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300 Pieces(MOQ)
Satisfies 1 requirement
Core Balance Current Transformer for detection of leakage current
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200 Pieces(MOQ)
Satisfies 1 requirement
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Satisfies 1 requirement
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1 Piece(MOQ)
Satisfies 1 requirement
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1 Piece(MOQ)
Satisfies 1 requirement
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Satisfies 1 requirement
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US$110.00-120.00
1 Piece(MOQ)
Satisfies 1 requirement
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Satisfies 1 requirement
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1 Piece(MOQ)
Satisfies 1 requirement
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1 Piece(MOQ)
Satisfies 1 requirement
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US$5.00-40.00
1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT AC DC Current Transformer Solid Core Current Transformer CT Current Sensor Trench Current Transformer 400 5A 1A
US$5.00-40.00
1 Piece(MOQ)
Satisfies 1 requirement
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US$5.00-40.00
1 Piece(MOQ)
Satisfies 1 requirement
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1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT Current Transformer Coil Smart Current Transformer CT 1000 5A Cast Resin CT 1 1 Current Transformer CT Transformer
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1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT Electro Meters Current Transformer AC 30A Current Transformer to 4 20mA Converter 10 5 Current Transformer 5A
US$5.00-40.00
1 Piece(MOQ)
Satisfies 1 requirement
Current Transformer Core 5 5 Current Transformer Amplifier Current Transformer 300 5 Residual Manufacturer CT Transformer 5A 1A Core Balance Current Transformer
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1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT AC DC Current Transformer Solid Core Current Transformer CT Current Sensor Trench Current Transformer 400 5A 1A
US$8.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
Core Balance Current Transformer Donut Style Current Transformer Panel Current Transformer 2000 5A CT 100 Split 200A Split Core
US$8.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT The Current Transformer Clamp on Current Transducer Split Type CT 1A 30 AMP Current Transformer CT Transformer
US$8.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT Current Transformer Coil Smart Current Transformer CT 1000 5A Cast Resin CT 1 1 Current Transformer CT Transformer
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1 Piece(MOQ)
Satisfies 1 requirement
Core Balance Current Transformer AC Current Sensor CT Direct Current High Current Transformer Split CT Transformer 4 Core 5A 1A
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1 Piece(MOQ)
Satisfies 1 requirement
Core Balance Current Transformer Current Transformer 10 1 Solar Current Transformer 200 5 CT CT Current Transducer P1 P2 S1 S2
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1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT Electro Meters Current Transformer AC 30A Current Transformer to 4 20mA Converter 10 5 Current Transformer 5A
US$8.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
Core Balance Current Transformer CT Coil Miniature Current Transformer 1000 5A Ammeter 20 5 Current Transformer CT Transformer
US$8.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
Core Balance CT Current Transformer 100 1 CT Transducer 200 5 Current Transformer 1000 5 Dry Type Current Transformer 100A 5A
US$8.00-50.00
1 Piece(MOQ)
Satisfies 1 requirement
Core Balance Current Transformer Switchable Current Transformers 100 5A Donut Type 200 AMP CT 20 AMP Current Transformer 1A
US$8.00-50.00
1 Piece(MOQ)
Sourcing guidance for Core Balance Current Transformer
What are the key technical specifications to consider when selecting a CBCT for industrial leakage protection?
When sourcing a Core Balance Current Transformer, you must prioritize the Transformation Ratio (typically 1000:1 or 2000:1) and the Inner Diameter (ID). The ID must be large enough to accommodate all three phases plus the neutral wire passing through it simultaneously. Additionally, ensure the Sensitivity (Rated Residual Current) aligns with your protection relay, usually ranging from 10mA to several Amperes. For high-accuracy requirements, specify Class 0.5 or Class 1.0 accuracy levels to ensure reliable tripping during earth faults.
Which international compliance standards are mandatory for CBCTs in global markets?
To ensure safety and market entry, the product must comply with IEC 61869-2 (specific to current transformers) and IEC 60044-1. For the European market, CE Marking and RoHS compliance are essential. If you are exporting to North America, look for UL recognized components. Furthermore, the housing material should meet UL94-V0 flame retardancy standards to prevent fire hazards in electrical cabinets.
How does the core material affect the performance of a Core Balance Current Transformer?
The core material is the heart of the CBCT. Nanocrystalline cores are highly recommended for high-sensitivity applications because they offer higher permeability and better temperature stability compared to traditional silicon steel. For standard industrial use, Permalloy or high-grade Silicon Steel cores provide a balance between cost-efficiency and magnetic saturation resistance. Always verify the saturation current limits to prevent false triggers during high-load surges.
What are the typical usage scenarios and installation requirements for CBCTs?
CBCTs are primarily used for Earth Leakage Protection and Ground Fault Detection in power distribution systems. During installation, it is critical that only the phase and neutral conductors pass through the core; the earth wire must remain outside. If the cable has a metallic shield, the shield's grounding wire must be looped back through the CBCT window before being grounded to ensure the vector sum of currents is calculated correctly.
Cross-Border Procurement Strategies & Risk Management for CBCT
How can I verify the quality of a CBCT supplier on Made-in-China.com?
Prioritize Audited Suppliers who have undergone third-party inspections by SGS or TÜV Rheinland. Request a Type Test Report for the specific model you intend to buy. It is highly recommended to use the Secured Trading Service on Made-in-China.com to ensure your payment is only released after you confirm the goods meet the agreed-upon technical specifications.
What are the common risks in cross-border shipping for sensitive magnetic components?
CBCTs contain fragile magnetic cores that can be damaged by heavy vibration or strong external magnetic fields. Ensure the supplier uses anti-static packaging and robust internal cushioning (such as molded foam). For sea freight, specify vacuum-sealed moisture-proof packaging to prevent oxidation of the secondary terminals and core laminations during long-term transit.
What negotiation strategies should be used for bulk CBCT orders?
Focus on the Total Cost of Ownership (TCO) rather than just the unit price. Negotiate for extended warranties (24-36 months) and ask for a 5-10% discount on MOQs exceeding 500 units. Additionally, request the supplier to include customized mounting brackets or secondary terminal covers at no extra cost to simplify your local assembly process.
How do international trade policies and customs duties affect CBCT imports?
Check the HS Code (typically 850421 or 850431) against your country's tariff schedule. Be aware of Anti-Dumping Duties that may apply to electrical components in certain regions. Ensure the Commercial Invoice and Packing List clearly state the 'Rated Voltage' and 'Application' to avoid customs delays or misclassification during the import clearance process.