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China Three-Phase Electric Energy Metering Box (Transformer Type) - TY-SXS3 by Teyi Electric Co., Ltd., China Suppliers, Factory Manufacturers, Factories
Product Description
Effect
- Energy metering: used to accurately measure energy consumption in three-phase power systems.
- Signal conversion: Convert high voltage signals into low voltage signals through transformers to ensure safe and accurate measurement.
- Data monitoring: real-time monitoring of current, voltage, power and other parameters to provide data support.
- Protection function: With overload and short circuit protection, it ensures the safe operation of the equipment.
Application Scenarios
- Industrial enterprises: used for power metering in factories and production lines.
- Commercial Buildings: Monitor energy usage in large commercial facilities.
- Power companies: used for energy metering in substations and distribution networks.
- Public facilities: power monitoring and management in places such as schools and hospitals.
Product Use Scope
TY series electric energy metering box (transformer type) includes two parts: single-phase meter box and three-phase meter box. It is suitable for AC 50Hz or 60Hz, rated working voltage up to 220V, 380V, 690V, rated working current of 10A-250A power supply system, for single-phase electric energy and power energy measurement and control management.
TY-SXS3-1A Model, configuration and installation dimensions
| TY | SX | S3 | 1 | A |
| Company Code | SMC non-metallic metering box | Meter connected via transformer | Table number | First Generation |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Incoming switch | Molded case circuit breaker | CDMK-250C/3300 250A | 1 |
| Outlet switch | Molded case circuit breaker | CDMK-250C/3300 250A | 1 |
| Power supply | breaker | CDBK C type 2P 6A | 1 |
TY-SXS3-2A Model, configuration and installation dimensions
| TY | SX | S3 | 2 | A |
| Company Code | SMC non-metallic metering box | Meter connected via transformer | Table number | First Generation |
| Configuration | Name | Component Model | Quantity |
|---|---|---|---|
| Total incoming line | Molded case circuit breaker | CDMK-250C/3300 250A | 1 |
| Outlet switch | Molded case circuit breaker | CDMK-250C/3300 200A | 1 |
| Outlet switch | Molded case circuit breaker | CDMK-125C/3300 125A | 1 |
| Power supply | breaker | CDBKs C type 2P 6A | 1 |
Frequently Asked Questions (FAQ)
QWhat is the enclosure material used for TY series metering boxes?
TY series metering boxes utilize SMC (Sheet Moulding Compound) non-metallic enclosures, offering superior insulation, corrosion resistance, and structural longevity.
QWhat is the rated operating voltage and current range for the TY series?
The system accommodates AC 50Hz or 60Hz networks with rated working voltages up to 220V, 380V, and 690V, alongside rated working currents from 10A to 250A.
QWhat is the difference between TY-SXS3-1A and TY-SXS3-2A configurations?
TY-SXS3-1A features a single 250A incoming and 250A outlet breaker setup, whereas TY-SXS3-2A provides dual outlet breakers (200A and 125A) from a single 250A total incoming supply.
QHow does the transformer-type metering box ensure electrical safety?
It converts high primary signals into safe low-voltage levels via transformers and integrates molded case circuit breakers for built-in overload and short-circuit protection.
QWhere are these transformer metering boxes typically deployed?
They are widely applied across industrial production facilities, commercial buildings, utility distribution substations, and public infrastructure such as schools and hospitals.
