# Current/Power Sensor HUAWEI DTSU666-H 250A — Smart current and power sensor, 250 A range

**URL:** https://aio.lv/en/product--huawei-dtsu666-h-250a--6947235
**Data updated:** 2026-02-12 14:22 (EET)
**Category:** Smart Sensors
**Manufacturer:** HUAWEI
**Manufacturer code:** DTSU666-H 250A
**EAN:** 2000001253496
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 150.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 124.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--huawei-dtsu666-h-250a--6947235

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

HUAWEI DTSU666-H 250A is a smart current and power sensor for electrical monitoring and energy management. It measures up to 250 A and provides accurate current and power readings for panels and distribution systems. Intended for building energy management, industrial sites and commercial installations, it supports real‑time monitoring to help optimise consumption and detect anomalies.

## Long description

HUAWEI DTSU666-H 250A is a smart current and power sensor designed for electrical monitoring and energy management in panels, distribution boards and switchgear. The sensor measures alternating current up to 250 A and calculates power values to provide real‑time information on load and consumption. It integrates with building energy management and industrial monitoring systems to support ongoing measurement, anomaly detection and power quality assessment without modifying primary conductors.
Advantages
The device delivers accurate current and power readings within its 250 A range, enabling precise tracking of electrical loads. Its smart interface supports integration with energy management platforms for continuous data collection and remote monitoring. Compact form factor and non-intrusive installation simplify deployment in commercial and industrial electrical cabinets. Reliable measurements help identify abnormal consumption patterns and allow data-driven decisions for efficiency improvements.
Suitable for
Building energy management systems
Commercial electrical panels and distribution boards
Industrial process monitoring and energy auditing
Submetering and load profiling in multi-tenant facilities
Key specifications
Maximum current range: 250 A alternating current
Measurement functions: current and power (real-time)
Output and communication: designed for integration with energy management and monitoring systems
Installation: panel or DIN-rail compatible mounting for distribution cabinets
Form factor: compact sensor suitable for retrofit and new installations
How to use
Install the sensor in the electrical cabinet according to local electrical codes and the manufacturer’s wiring diagram. Mount the unit securely on a DIN rail or designated panel location and route the monitored conductor through the sensor as specified. Connect communication and power wiring to the host energy management or monitoring system, configure device parameters in the software interface, and verify measurement readings under load. Regularly compare recorded values with expected loads during commissioning to ensure accuracy.
Usage recommendations
Place the sensor on conductors within the specified 250 A range and avoid exposure to conditions outside the rated environment. Use integrated monitoring data with a compatible energy management system to set thresholds and alerts for overcurrent and abnormal power behaviour. Schedule periodic verification of readings and follow safety procedures when accessing live electrical panels.

## FAQ

### How much does the HUAWEI DTSU666-H 250A current/power sensor cost, and is it available for purchase?

The price is 150.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Tuesday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can HUAWEI DTSU666-H 250A current/power sensor 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 HUAWEI 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 HUAWEI 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/6947235/51327361_large.webp