# Lumel ND20 3-Phase Power Network Meter

**URL:** https://aio.lv/en/product--lumel-nd20-221100m1--12451559
**Data updated:** 2026-05-18 02:52 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Lumel
**Manufacturer code:** ND20 221100M1
**EAN:** 5901769457140
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 527.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 435.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lumel-nd20-221100m1--12451559

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The Lumel ND20 is a high-precision 3-phase power network meter designed for monitoring and analyzing electrical parameters in industrial and commercial power systems. It provides accurate measurements of voltage, current, power, and energy consumption. Featuring a clear digital display and robust construction, this device is ideal for energy management, control panels, and automation systems requiring reliable electrical data acquisition.

## Long description

The Lumel ND20 is a high-precision 3-phase power network meter engineered for the comprehensive monitoring and analysis of electrical parameters within industrial and commercial power systems. This device provides reliable, real-time measurements of voltage, current, power, and energy consumption, ensuring precise data acquisition for complex electrical infrastructures. With its clear digital display and durable construction, the ND20 is a professional-grade solution for energy management and automation applications.
Advantages
The primary benefit of the Lumel ND20 lies in its high measurement accuracy, which is essential for maintaining operational efficiency and identifying potential energy waste. Its robust design allows for seamless integration into control panels and harsh industrial environments, providing long-term reliability. The intuitive interface ensures that operators can easily access critical electrical data, facilitating faster decision-making and improved system control.
Suitable for
Energy management systems in industrial facilities
Monitoring power consumption in commercial buildings
Integration into electrical control panels
Automation systems requiring precise electrical data
When it may not be suitable
This device is specifically designed for 3-phase power networks and may not be suitable for simple single-phase residential applications where such advanced monitoring capabilities are unnecessary. Additionally, it is intended for professional installation and may not be appropriate for users without technical expertise in electrical systems.
Key specifications
Measurement of voltage, current, power, and energy
Designed for 3-phase power networks
High-precision digital measurement technology
Robust housing for industrial environments
Clear digital display for data visualization
How to use
The Lumel ND20 should be installed by a qualified professional in accordance with local electrical regulations. The device is typically mounted on a control panel or DIN rail. Once installed, the meter is connected to the power network via appropriate current and voltage transformers if required. After powering on, the digital display provides immediate access to real-time electrical parameters, which can be navigated using the front-panel controls.
What to consider before purchase
Compatibility with your existing 3-phase electrical infrastructure
Space availability within your control panel or cabinet
Requirement for additional current transformers based on load
Technical expertise required for correct installation and configuration
Usage recommendations
To ensure optimal performance and longevity, regularly inspect the wiring connections for tightness and ensure the device is operated within its specified environmental temperature range.

## FAQ

### How much does the Lumel ND20 3-Phase Power Network Meter cost, and is it available for purchase?

The price is 527.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Lumel ND20 3-Phase Power Network Meter be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lumel products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lumel service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12451559/68754234_large.webp