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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 7KT1540 |
| Alternative Part Number | 7KT1540 |
| Manufacturer | Siemens |
| Product Brand Name | SENTRON |
| Type of Measured Value Detection | No load profile |
| Type of Signal | S0 |
| Design of the Electricity Meter | Solid-state |
| Design of the Pulse Output | Electrical |
| General Technical Data | Energy-related number of pulses: 100 1/kVAh (min 1 1/kVAh, max 100 1/kVAh) |
| Power Supply Network Type | Four-wire |
| Accuracy Class | 1.2 |
| Measuring Precision | Class 1 (active energy according to EN 50470-3); Class 2 (reactive energy according to EN 62053-23) |
| Rated Current of Consumption Measurement | 5A with transformer measurement |
| Protection Class IP | IP50 |
| Electricity Meter Current Type | 3-4-wire measuring transformer meter |
| Tariff Version of the Electricity Meter | Two tariff |
| Electricity Meter Energy Type | Active energy meter/reactive energy meter |
| Short-term Overload Current | 6 A |
| Operating Frequency | 50 Hz (initial, full-scale, and rated value) |
| Operating Voltage | Rated value: 400 V; between N and L: min 184 V, max 276 V |
| Operating Current / Rated Value | 5 A |
| Suitability for Use | Import/export |
| Product Component | No electronic pulse generator; Yes pulse output |
| Product Function | Electricity tariff meter changeover |
| Display Version | Digital |
| Interface Design | Other types |
| Number of Characters Displayable | 8 |
| Electricity Meter Connection Type | Measuring transformer connection |
| Number of Width Units | 4 |
| Mounting Type | Installation |
| Side-by-Side Mounting | Yes |
The Siemens 7KT1540 is a sophisticated three-phase energy counter designed to provide accurate and reliable measurement of electrical consumption in industrial and commercial settings. This solid-state device is equipped with an LC display for clear visualisation of energy data and supports transformer connections with a meter zero setting data transmission function.
With its capability to handle a rated current of 5A for consumption measurement, the 7KT1540 is suitable for both import and export energy monitoring, making it versatile for various applications. The energy counter features two S0 pulse outputs and allows for two-tariff energy metering, which can be beneficial for managing costs in environments with variable energy pricing.
The unit is calibrated to deliver precision within class 1 for active energy according to EN 50470-3 and class 2 for reactive energy according to EN 62053-23, ensuring accurate energy tracking. The 7KT1540 operates within a frequency of 50 Hz and is designed for a four-wire power supply network, with an operating voltage rated at 400V.
Protection class IP50 ensures that the device is safeguarded against dust ingress, contributing to its durability and longevity in demanding industrial conditions. The compact design, requiring only four width units for mounting, allows for efficient use of space within electrical installations.
Overall, the Siemens 7KT1540 is a reliable and efficient solution for energy measurement, offering features that support effective energy management and cost control.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
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Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Read more...Peace of mind with every purchase
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Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.
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Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.
Frequently Asked Questions
What type of energy does this meter measure?
The Siemens 7KT1540 is capable of measuring both active and reactive energy, making it suitable for a comprehensive analysis of power consumption and quality.
Can this meter be used with a transformer?
Yes, it is designed for transformer connection with a meter zero setting data transmission function, allowing for accurate energy measurement in systems using current transformers.
What is the accuracy class of this meter?
The meter falls into accuracy class 1.2, with measuring precision class 1 for active energy according to EN 50470-3 and class 2 for reactive energy according to EN 62053-23.
Does this meter support tariff changes?
Indeed, the meter supports two tariffs, enabling users to track energy consumption at different rates, which is particularly useful for energy cost management.
What type of display does this meter have?
It features a digital display, which provides clear and immediate readings of energy consumption data.
Is this meter suitable for both import and export energy measurement?
Yes, the Siemens 7KT1540 is suitable for use in measuring both imported and exported energy, offering versatility for various energy management applications.
What is the rated current for consumption measurement with this meter?
The rated current for consumption measurement with transformer measurement is 5A.
What is the protection class of this meter?
The meter has a protection class of IP50, ensuring that it is protected against dust ingress.
What type of pulse output does this meter have?
The meter is equipped with an electrical pulse output, which can be used for remote energy monitoring or integration with energy management systems.
Can this meter be mounted side-by-side with other units?
Yes, it is designed for side-by-side mounting, allowing for efficient use of space in electrical panels.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
