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Siemens SENTRON 7KT PAC1600 3-Phase Energy Meter - 5A, Modbus RTU

Siemens SENTRON 7KT PAC1600 3-Phase Energy Meter with Modbus RTU/ASCII.

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ManufacturerSiemens

Part number7KT1661

Manufacturer Siemens

Part Number 7KT1661

Series SENTRON 7KT PAC1600

Phase 3-Phase

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3-Phase Energy Meter 5A Rating Modbus RTU/ASCII Communication Self-Powered Operation LCD Display DIN Rail Mountable Import/Export Measurement

Product description

The Siemens 7KT1661 is a SENTRON 7KT PAC1600 energy meter designed for accurate measurement of apparent, active, and reactive energy in three-phase systems. It features an LCD display, supports Modbus RTU/ASCII communication, and operates as a self-powered unit, simplifying installation. This meter is suitable for import/export measurement.

With ratings of 400 V L-L and 230 V L-N, and a current rating of 5 A, this 3-phase meter is ideal for monitoring applications where current transformers are used. It is designed for standard DIN rail installation and offers screw terminal connections. The self-powered design eliminates the need for an external auxiliary power supply.

Stanlo Automation, your veteran-owned surplus parts distributor, offers the Siemens 7KT1661 energy meter. We are dedicated to providing reliable industrial automation components and excellent customer service.

Technical specifications

Manufacturer	Siemens
Part Number	7KT1661
Series	SENTRON 7KT PAC1600
Phase	3-Phase
Voltage (L-L)	400 V
Voltage (L-N)	230 V
Current	5 A
Communication	Modbus RTU/ASCII
Energy Measurement	Apparent, Active, Reactive
Power Supply	Self-powered
Installation	Standard Rail
Terminals	Screw
IP Rating	IP40

Common applications

Industrial Sub-metering

Commercial Power Monitoring

Three-Phase System Analysis

Facility Management

Energy Auditing

Compatible systems

Integrates with energy management software and SCADA systems via Modbus RTU/ASCII.

Also known as

Siemens PAC1600 3-Phase Meter SENTRON 7KT 3-Phase Meter 7KT1661 Energy Monitor

Replaces / compatible with

This 3-phase energy meter is a direct replacement for similar Siemens SENTRON PAC1600 models with the same specifications or an upgrade for older metering systems.

Technical note

Expert tip

When using current transformers with the 7KT1661, ensure the CT ratio is correctly configured within the meter's settings for accurate current and energy readings.

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Frequently asked questions

Can the Siemens 7KT1661 energy meter measure both imported and exported energy?

Yes, the Siemens 7KT1661 energy meter is suitable for import/export measurement, allowing you to accurately track energy flow in both directions within your three-phase system.