The Siemens Core Balance Current Transformer (CBCT) – 7UG09913 is a reliable earth fault protection accessory designed for use with Siemens Earth Fault Monitoring Relays. This CBCT helps detect earth leakage and earth fault currents by monitoring the imbalance in phase currents, enabling fast and accurate fault detection for improved electrical safety. The 7UG09913 is a 250 frame, 4-pole Core Balance Current Transformer designed for earth fault monitoring applications.
The Siemens 7UG09913 CBCT is widely used in industrial electrical distribution systems, MCC panels, switchboards, control panels, power distribution units, manufacturing plants, infrastructure projects, and process industries. When connected with a compatible Siemens Earth Fault Relay, it provides dependable protection against earth faults, helping reduce equipment damage and improve system reliability.
Manufactured with Siemens' advanced engineering standards, this Core Balance Current Transformer offers accurate current sensing, reliable operation, and easy integration with earth fault protection systems. It is trusted by panel builders, OEMs, electrical contractors, and industrial maintenance professionals for critical power protection applications.
At SB Smart, we supply genuine Siemens Earth Fault Protection Accessories, CBCTs, Protection Relays, and Industrial Electrical Products with competitive pricing, technical support, bulk order assistance, and fast PAN India delivery.
Genuine Siemens Core Balance Current Transformer (CBCT)
Designed for Earth Fault Monitoring Relay applications
Suitable for 250 frame protection systems
4-pole current sensing design
Accurate earth fault current detection
Reliable protection against earth leakage faults
Easy integration with Siemens protection systems
Durable industrial-grade construction
Long operational service life
Trusted Siemens engineering and quality
Earth Fault Protection Systems
Siemens Earth Fault Relays
Industrial Distribution Panels
Motor Control Centers (MCC)
Switchboards
Control Panels
Manufacturing Plants
Process Industries
Power Distribution Systems
Infrastructure Projects
OEM Electrical Panels
Industrial Automation Systems
Quickly detects earth fault conditions
Improves electrical safety
Protects equipment from earth leakage damage
Helps prevent electrical failures
Reduces downtime and maintenance costs
Enhances reliability of power distribution systems
Easy installation with compatible Siemens relays
Suitable for industrial continuous operation
100% Genuine Siemens Products
Competitive Industrial Pricing
Expert Technical Support
Bulk Order Assistance
Fast PAN India Delivery
Secure Packaging
Trusted Industrial Electrical Supplier
GST Invoice Available
Responsive Customer Support
The Siemens 7UG09913 is a Core Balance Current Transformer (CBCT) used with Siemens Earth Fault Monitoring Relays for detecting earth fault currents in electrical systems.
No. The 7UG09913 is a CBCT accessory that works with compatible Siemens Earth Fault Relays to provide earth fault protection.
It is commonly installed in industrial panels, MCC panels, switchboards, and electrical distribution systems where earth fault monitoring is required.
A CBCT detects the difference between phase currents caused by earth leakage or earth faults, allowing fast fault identification and improved electrical protection.
Yes. SB Smart supplies genuine Siemens protection accessories with competitive pricing, technical support, and fast PAN India delivery.
| Specification | Details |
|---|---|
| Product Name | Core Balance Current Transformer (CBCT) |
| Part Number | 7UG09913 |
| SKU | 7UG09913 |
| Brand | Siemens |
| Product Family | SENTRON |
| Product Type | CBCT for Earth Fault Relay |
| Function | Earth Fault Monitoring |
| Frame Size | 250 Frame |
| Pole Configuration | 4 Pole (4P) |
| Compatible System | SENTRON 3VA MCCB |
| Monitoring Type | Residual Current / Earth Fault Detection |
| Installation Type | Panel Mounted |
| Application | Earth Fault Protection |
| Industrial Use | Yes |
| Manufacturer | Siemens |
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