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Siemens Power Meter: Three Phase, 110 to 340V DC/95 to 240V AC, 5 A Current, ±0.20% Accuracy - Siemens Energy Meters
SiemensSiemens Energy Meters

Siemens Power Meter: Three Phase, 110 to 340V DC/95 to 240V AC, 5 A Current, ±0.20% Accuracy

The SIEMENS Power Meter: Three Phase (SKU 7KM42120BA003AA0, MPN 7KM42120BA003AA0) is a three-phase energy meter from Siemens. It operates on 95 to 240V AC or 110 to 340V DC, with a current rating of 5 A and an…

SKU 3G-OTH-135874

Brand
Siemens
Item
Power Meter: Three Phase, 110 to 340V DC/95 to 240V AC, 5 A Current, ±0.20% Accuracy
Category
Siemens Energy Meters
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
7KM42120BA003AA0
Type
110 to 340V DC/95 to 240V AC, ±0.20% Accuracy, 12
Current
5 A

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS Power Meter: Three Phase (SKU 7KM42120BA003AA0, MPN 7KM42120BA003AA0) is a three-phase energy meter from Siemens. It operates on 95 to 240V AC or 110 to 340V DC, with a current rating of 5 A and an accuracy of ±0.20%. This power meter is designed for measuring electrical power in industrial applications.

Frequently Asked Questions

What is the Siemens 7KM42120BA003AA0 power meter used for?

The Siemens 7KM42120BA003AA0 is a three-phase power meter used for measuring electrical power in industrial applications. It monitors energy consumption and power quality in switchboards, motor control centers, and distribution panels, helping plant engineers optimize energy usage and reduce operational costs.

What are the specifications of the Siemens 7KM42120BA003AA0 power meter?

The Siemens 7KM42120BA003AA0 is a three-phase power meter with an accuracy of ±0.20%. It operates on 95 to 240V AC or 110 to 340V DC, with a current rating of 5 A. It measures active, reactive, and apparent power, and is designed for industrial energy monitoring.

Where to buy the Siemens 7KM42120BA003AA0 power meter worldwide?

You can source the Siemens 7KM42120BA003AA0 power meter worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Siemens 7KM42120BA003AA0 power meter?

Install the Siemens 7KM42120BA003AA0 power meter on a DIN rail in a panel. Connect voltage inputs to the 95 to 240V AC or 110 to 340V DC supply and current inputs via external 5 A CTs. Follow Siemens wiring diagrams and ensure proper grounding. Commission using the front-panel display or software.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens siemens energy meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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