The Siemens SENTRON PAC4220 7KM4220-0BA01-1EA0 is a high-performance Power Monitoring Device (PMD) designed for detailed monitoring and analysis of electrical systems. It features a color graphic TFT display, 96 × 96 mm panel format, three-phase measurement, Class 0.2 active-energy accuracy according to IEC 61557-12 and Class 0.2S according to IEC 62053-22. The device supports rated measurement voltages up to 690/400 V and current inputs for x/1 A or x/5 A CTs.
The PAC4220 is designed for industrial electrical panels where detailed measurement, power-quality monitoring and accurate energy analysis are required. Siemens identifies the article as an active product in the SENTRON 7KM PAC Measuring Devices family.
The 7KM4220-0BA01-1EA0 belongs to the Siemens SENTRON PAC4220 range of advanced power monitoring devices. It is designed to provide a broad set of electrical measurements from a three-phase system through a single panel instrument.
The device can monitor standard electrical quantities as well as energy and power-quality parameters, making it suitable for industrial distribution systems, switchboards, production facilities and energy-management applications. Siemens specifically lists measurement of apparent, active and reactive energy, power factor, THD and individual harmonics.
One of the major features of the PAC4220 is its color graphic TFT display.
The color graphical interface allows electrical values, trends and measurement information to be viewed directly from the front of the panel. This makes the device useful for operators and maintenance personnel who need detailed electrical information without depending entirely on a central monitoring system.
The 96 × 96 mm panel format is suitable for standard multifunction-meter installation arrangements.
The 7KM4220-0BA01-1EA0 provides Class 0.2 active-energy accuracy according to IEC 61557-12.
For energy measurement according to IEC 62053-22, Siemens specifies Class 0.2S. This makes the PAC4220 suitable for applications requiring highly accurate electrical energy measurement and monitoring.
The accuracy makes the device particularly useful in industrial energy-management applications where reliable measurement data is important for analysis, reporting and system optimization.
The PAC4220 is designed for three-phase electrical networks and supports system measurement over the specified 45–65 Hz frequency range.
It can be used for monitoring electrical parameters at:
Main incomers
PCC panels
MCC panels
Distribution feeders
Generator outputs
Industrial production lines
Large electrical loads
Its multifunction architecture allows multiple electrical quantities to be monitored through one device.
The specified rated voltage for this PAC4220 variant is 690/400 V.
This makes it suitable for higher-voltage low-voltage distribution systems where conventional 400 V-class measurements may not be sufficient for the installation design.
The voltage measurement arrangement must be configured according to the actual electrical network and Siemens installation requirements.
The 7KM4220-0BA01-1EA0 accepts x/1 A or x/5 A CT secondary inputs.
This provides compatibility with commonly used industrial current transformers and allows the device to be applied across a wide range of current-measurement requirements.
The appropriate CT ratio must be selected and configured according to the installed electrical system.
The PAC4220 provides measurement of:
Apparent energy
Active energy
Reactive energy
This makes it suitable for comprehensive energy monitoring rather than simple voltage or current indication.
Energy data can be used for:
Consumption monitoring
Feeder analysis
Energy management
Production-cost analysis
Load comparison
Electrical performance evaluation
Siemens specifically includes apparent, active and reactive energy measurement in the product description.
The device can be used to monitor the electrical power characteristics of connected loads.
Active and reactive power information helps users understand how electrical loads are behaving and can support analysis of industrial systems with motors, transformers and other inductive equipment.
The PAC4220 measures cos phi / power factor.
Power-factor information provides an additional indication of how efficiently electrical power is being utilized by connected loads and can help identify changes in system operating conditions.
This is especially useful in industrial facilities with substantial motor and transformer loads.
The SENTRON PAC4220 supports both:
THDu – total harmonic distortion of voltage
THDi – total harmonic distortion of current
These measurements provide information about waveform distortion in the monitored electrical system. Siemens lists THDu and THDi among the electrical variables supported by this article.
THD monitoring can be particularly valuable in installations containing variable-frequency drives, power converters, UPS systems and other nonlinear loads.
A significant advantage of the PAC4220 is its ability to measure even and odd harmonics per phase up to the 64th harmonic.
This provides much deeper power-quality information than basic multifunction meters that only display voltage and current.
Harmonic analysis can help electrical engineers investigate:
Nonlinear loads
Drive-related distortion
Converter effects
Electrical-network disturbances
Power-quality trends
Siemens specifically identifies even and odd harmonics per phase up to the 64th harmonic for this model.
The PAC4220 is suitable for applications where power-quality information is important.
By combining electrical measurement with THD and harmonic analysis, the device can provide useful information for identifying changes in the quality and behavior of an electrical supply.
This is valuable in industrial environments where sensitive automation equipment and nonlinear loads operate on the same electrical network.
The 7KM4220-0BA01-1EA0 is designed as a control-panel instrument with a 96 × 96 mm front format.
This makes it suitable for:
PCC panels
MCC panels
Main distribution boards
Generator panels
Electrical switchboards
Energy-monitoring panels
Industrial automation panels
Its panel-mounted design gives operators direct access to detailed electrical information.
The PAC4220 uses a screw-terminal connection for integration into the electrical panel.
This supports conventional industrial panel wiring and facilitates connection of the voltage measurement, current-transformer circuits and auxiliary/control connections according to the Siemens wiring design.
This PAC4220 variant uses a wide-range power supply, with Siemens specifying:
95–250 V ±10% AC
110–270 V ±10% DC.
This wide auxiliary supply range gives flexibility when integrating the instrument into different industrial control-panel architectures.
The PAC4220 combines several categories of measurement in one device, including:
Voltage
Current
Active power
Reactive power
Apparent power
Power factor
Active energy
Reactive energy
Apparent energy
THDu
THDi
Harmonics
This makes it suitable for installations where detailed power and energy information is required from a single panel instrument.
The combination of accurate energy measurement and detailed electrical analysis makes the PAC4220 useful for industrial energy-management applications.
It can support monitoring of electrical consumption at different levels of a facility, including:
Main incomers
Production areas
Plant feeders
Utility systems
Process equipment
Distribution sections
The resulting measurement data can be used to evaluate energy usage and electrical-system performance.
For industrial plants with variable-frequency drives, rectifiers, UPS equipment and electronic loads, harmonic monitoring can provide useful information about electrical-system conditions.
The PAC4220's ability to monitor THDu, THDi and harmonics up to the 64th harmonic gives it a broader diagnostic role than a standard energy meter.
The Siemens SENTRON PAC4220 7KM4220-0BA01-1EA0 can be considered for:
Industrial power monitoring
Energy-management systems
PCC and MCC panels
Main distribution panels
Generator monitoring
Electrical feeder monitoring
Power-quality monitoring
Factory energy analysis
Production-line energy monitoring
Electrical switchboards
Industrial automation systems
Building and facility energy monitoring
The PAC4220 can be used for detailed monitoring of generator and utility supplies where voltage, current, power, energy and power-quality information is required.
Its high measurement accuracy and harmonic analysis capability make it useful for critical electrical infrastructure.
Industrial motors and other electrical loads can create changing power demand and waveform conditions.
The PAC4220 can help users monitor the electrical behavior of these loads through active/reactive power, power factor, energy, THD and harmonic measurements.
The PAC4220 is positioned as a more advanced power-monitoring device with color graphic TFT display and detailed power-quality measurement capabilities, including harmonics up to the 64th harmonic for this article. Siemens lists both products within the SENTRON 7KM PAC measuring-device family, but the PAC4220 is intended for more detailed monitoring and analysis.
The 7KT0308 is a SMART 7KT multifunction panel meter with a multi-line LED display and Class 1 energy accuracy, while the PAC4220 offers a color graphic TFT display, Class 0.2/Class 0.2S energy accuracy and advanced harmonic analysis.
The PAC4220 is therefore more appropriate for applications requiring higher measurement accuracy and detailed power-quality information.
The 7KT0311 is a SMART 7KT multifunction meter with Class 0.5-class measurement capability, whereas the PAC4220 offers a higher-end Class 0.2/Class 0.2S active-energy accuracy and much more detailed harmonic measurement up to the 64th harmonic for this article.
The 7KM4220-0BA01-1EA0 can be used for new installations or as a replacement in applications requiring an advanced three-phase power-monitoring device.
Before ordering, verify:
Exact article number
Voltage measurement requirements
CT secondary rating
CT ratio
Three-phase network configuration
Auxiliary supply
Panel cut-out
Required measurement accuracy
Power-quality monitoring requirements
The Siemens SENTRON PAC4220 is relevant for:
Electrical panel builders
Industrial buyers
Energy-management professionals
Electrical contractors
Automation system integrators
Power-quality consultants
Machine builders
OEMs
Factory maintenance departments
Electrical product dealers
For SB Smart, this product is positioned as a high-accuracy Siemens industrial power monitoring device for energy measurement, power-quality analysis and electrical-panel applications.
Siemens SENTRON PAC4220
Article number 7KM4220-0BA01-1EA0
Color graphic TFT display
96 × 96 mm panel format
Three-phase power monitoring
Class 0.2 active-energy accuracy according to IEC 61557-12
Class 0.2S active-energy accuracy according to IEC 62053-22
690/400 V rated measurement voltage
x/1 A or x/5 A CT input
45–65 Hz operating frequency
Wide-range AC/DC power supply
Active, reactive and apparent energy measurement
Power-factor measurement
THDu and THDi measurement
Even and odd harmonics measurement per phase up to 64th harmonic
Screw-terminal connection
Panel-mounted construction
High measurement accuracy: Class 0.2 active-energy accuracy supports demanding energy-monitoring applications.
Color TFT interface: Provides clear and detailed local visualization of electrical values.
Advanced power-quality monitoring: THDu, THDi and harmonic analysis provide deeper visibility into the electrical network.
64th harmonic analysis: Helps investigate harmonic distortion in complex industrial systems.
Three-phase monitoring: Provides comprehensive measurement of industrial three-phase electrical networks.
690/400 V capability: Suitable for higher-rated low-voltage distribution systems.
1 A/5 A CT compatibility: Supports commonly used industrial current transformers.
Wide-range AC/DC supply: Simplifies integration into different panel control architectures.
96 × 96 mm format: Fits standard panel-meter installation arrangements.
Multiple measurement functions: Combines energy, power, power factor and power-quality monitoring in one device.
The Siemens SENTRON PAC4220 7KM4220-0BA01-1EA0 is designed for customers who need more than basic electrical metering. With its color graphic TFT display, Class 0.2/Class 0.2S active-energy accuracy, three-phase measurement, 690/400 V rated input and advanced harmonic analysis up to the 64th harmonic, it provides a comprehensive solution for industrial power monitoring and energy management.
It is suitable for customers looking to buy or source Siemens SENTRON PAC4220 power monitoring devices for industrial panels, factories, energy-management systems, power-quality applications and electrical distribution monitoring.
For SB Smart, this product is best presented as a Siemens high-accuracy industrial power monitoring device for electrical energy measurement and power-quality analysis across India.
SB Smart supplies Siemens SENTRON power monitoring devices, multifunction meters and industrial electrical products across Faridabad, Gurgaon/Gurugram, Delhi NCR, Haryana, Noida, Punjab, Mumbai and other major Indian cities.
Major delivery locations include:
Faridabad
Delhi
Gurgaon/Gurugram
Delhi NCR
Noida
Greater Noida
Haryana
Punjab
Mumbai
Pune
Ahmedabad
Bengaluru
Hyderabad
Chennai
Kolkata
Jaipur
Chandigarh
Lucknow
Indore
Surat
Vadodara
Nagpur
Coimbatore
And other major cities across India
The 7KM4220-0BA01-1EA0 is a Siemens SENTRON PAC4220 three-phase power monitoring device with a color graphic TFT display and high-accuracy energy measurement.
It provides Class 0.2 active-energy accuracy according to IEC 61557-12 and Class 0.2S according to IEC 62053-22.
The specified rated voltage is 690/400 V.
Yes. This article is designed for three-phase electrical measurement.
It supports x/1 A or x/5 A current-transformer secondary inputs.
It can measure active, reactive and apparent energy, power-related electrical variables, power factor, THDu, THDi and even/odd harmonics per phase up to the 64th harmonic.
It uses a color graphic TFT display in a 96 × 96 mm panel format.
The specified operating frequency range is 45–65 Hz.
It has a wide-range supply of 95–250 V ±10% AC or 110–270 V ±10% DC.
Yes. It supports THDu, THDi and individual even/odd harmonic measurement per phase up to the 64th harmonic, making it suitable for detailed power-quality analysis.
The front panel size is 96 × 96 mm.
SB Smart supplies Siemens SENTRON PAC4220 power monitoring devices and industrial electrical products in India for panel builders, energy-management projects, industrial buyers, system integrators and maintenance teams.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SENTRON 7KM PAC |
| Part Number | 7KM4220-0BA01-1EA0 |
| Product Type | Power Monitoring Device (Advanced) |
| Display | Color TFT |
| Accuracy Class | 0.2 / 0.2S |
| Voltage Input | Up to 690/400V AC |
| Current Input | 1A / 5A CT |
| Communication | Modbus (RTU/TCP variant dependent) |
| Auxiliary Supply | 95–250V AC / 110–270V DC |
| Mounting Type | Panel mounting (96×96 mm) |
| Application | Energy monitoring & power quality analysis |
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