PQM-T20-C-A -
、The code PQM-T20-C-A refers to a **PQM-T20 Power Quality Meter** manufactured by GE Grid Solutions (formerly GE Industrial Solutions). Here's a breakdown of the information you might find:
**Function:**
* The PQM-T20 is a digital meter designed to monitor and analyze the quality of electrical power in a system. It measures various parameters beyond basic voltage and current, providing insights into:
* Voltage and current harmonics (deviations from a pure sine wave).
* Power factor (efficiency of power usage).
* Power consumption and demand.
* Power quality disturbances like voltage sags, swells, and transients.
**Features (Possible):**
* The specific features depend on the model variant (indicated by T20-C-A). However, general features might include:
* Measurement of various power quality parameters like voltage, current, harmonics, power factor, and energy consumption.
* High accuracy and data logging capabilities for recording power quality events.
* Communication ports (RS232, RS485) for connecting to SCADA systems (Supervisory Control and Data Acquisition) or building management systems.
* User interface with a display for visualizing power quality data and trends.
* Potential for additional options like control relays for automated responses to power quality events (based on model variant C).
* Four isolated analog outputs (based on model variant T20) for transmitting measured parameters to external devices like data recorders or controllers.
**Applications:**
* PQM-T20 is used in various applications where monitoring and maintaining power quality is crucial, such as:
* Industrial facilities: Ensuring efficient power usage, preventing equipment damage from power disturbances, and complying with industry power quality standards.
* Commercial buildings: Optimizing energy consumption, identifying potential electrical problems, and improving building efficiency.
* Data centers: Maintaining consistent power quality for critical IT equipment and preventing downtime.
* Power generation and distribution systems: Monitoring grid stability, identifying power quality issues, and improving overall system reliability.
**Finding More Information:**
Here are some resources for your search:
* **GE Grid Solutions Website:** The GE Grid Solutions website ([https://www.gegridsolutions.com/](https://www.gegridsolutions.com/)) offers information on the PQM-T20 meter. Search for "PQM-T20" to find product brochures, user manuals, and potentially application notes or datasheets with detailed specifications.
* **Authorized Distributors:** Contact an authorized GE Grid Solutions distributor in your region. They might have access to technical resources or legacy product information that can provide more details about the PQM-T20, especially for older model variants.
**Additional Notes:**
* The "T20-C-A" part of the code describes the model variant with specific functionalities:
* "T20" likely indicates the presence of a transducer option for additional current and voltage measurement capabilities.
* "C" might signify the inclusion of control relays for automated responses to power quality events.
* "A" could refer to the meter having a display for user interaction.
If you have the complete model number (including any additional digits or letters), you can find even more specific information about the PQM-T20 variant.
**Function:**
* The PQM-T20 is a digital meter designed to monitor and analyze the quality of electrical power in a system. It measures various parameters beyond basic voltage and current, providing insights into:
* Voltage and current harmonics (deviations from a pure sine wave).
* Power factor (efficiency of power usage).
* Power consumption and demand.
* Power quality disturbances like voltage sags, swells, and transients.
**Features (Possible):**
* The specific features depend on the model variant (indicated by T20-C-A). However, general features might include:
* Measurement of various power quality parameters like voltage, current, harmonics, power factor, and energy consumption.
* High accuracy and data logging capabilities for recording power quality events.
* Communication ports (RS232, RS485) for connecting to SCADA systems (Supervisory Control and Data Acquisition) or building management systems.
* User interface with a display for visualizing power quality data and trends.
* Potential for additional options like control relays for automated responses to power quality events (based on model variant C).
* Four isolated analog outputs (based on model variant T20) for transmitting measured parameters to external devices like data recorders or controllers.
**Applications:**
* PQM-T20 is used in various applications where monitoring and maintaining power quality is crucial, such as:
* Industrial facilities: Ensuring efficient power usage, preventing equipment damage from power disturbances, and complying with industry power quality standards.
* Commercial buildings: Optimizing energy consumption, identifying potential electrical problems, and improving building efficiency.
* Data centers: Maintaining consistent power quality for critical IT equipment and preventing downtime.
* Power generation and distribution systems: Monitoring grid stability, identifying power quality issues, and improving overall system reliability.
**Finding More Information:**
Here are some resources for your search:
* **GE Grid Solutions Website:** The GE Grid Solutions website ([https://www.gegridsolutions.com/](https://www.gegridsolutions.com/)) offers information on the PQM-T20 meter. Search for "PQM-T20" to find product brochures, user manuals, and potentially application notes or datasheets with detailed specifications.
* **Authorized Distributors:** Contact an authorized GE Grid Solutions distributor in your region. They might have access to technical resources or legacy product information that can provide more details about the PQM-T20, especially for older model variants.
**Additional Notes:**
* The "T20-C-A" part of the code describes the model variant with specific functionalities:
* "T20" likely indicates the presence of a transducer option for additional current and voltage measurement capabilities.
* "C" might signify the inclusion of control relays for automated responses to power quality events.
* "A" could refer to the meter having a display for user interaction.
If you have the complete model number (including any additional digits or letters), you can find even more specific information about the PQM-T20 variant.