# 3-phase Energy Meter Energy Meter VM-3P75CT REL200300100, 75 A, CT input, OEM

**URL:** https://aio.lv/en/product--oem-rel200300100--11550482
**Data updated:** 2026-03-20 09:49 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** OEM
**Manufacturer code:** REL200300100
**EAN:** 8719076059462
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 174.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 144.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-rel200300100--11550482

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Three-phase energy meter VM-3P75CT REL200300100 is an OEM device designed for monitoring electrical energy in three-phase installations up to 75 A per phase via current transformer (CT) input. Suitable for industrial, commercial or residential metering where CT connection is required, it provides reliable measurement of consumption and integration into control or billing systems.

## Long description

Three-phase energy meter VM-3P75CT REL200300100 is an OEM device intended for measurement and monitoring of electrical energy in three-phase systems. The meter supports current transformer (CT) input and is rated for up to 75 A per phase, enabling accurate active energy measurement in installations where CT coupling is required. The compact form factor and standard DIN-compatible mounting make it suitable for integration into panels, control cabinets and billing or monitoring systems.
Advantages
This energy meter provides CT input compatibility for safe measurement of higher currents while keeping the meter isolated from the measured conductors. It supports three-phase measurement for balanced and unbalanced loads and delivers stable active energy readings within the specified current range. The device’s OEM design allows straightforward integration into existing electrical metering and control setups, with proven reliability for continuous operation.
Suitable for
Industrial and commercial three-phase installations requiring centralized energy measurement
Metering applications where current transformers are used for safety or scaling
Panel-mounted monitoring and integration into building management or billing systems
Retrofit projects where DIN-panel space and CT inputs are necessary
Key specifications
Measurement type: three-phase active energy metering
Rated current via CT input: up to 75 A per phase
Input: current transformer (CT) interface for each phase
Mounting: panel / DIN-compatible mounting form factor
Output/integration: OEM configuration suitable for connection to external monitoring or billing systems (interface type depends on model variant)
Operating environment: designed for continuous electrical metering in industrial, commercial and residential electrical panels
How to use
Install the meter on a DIN rail or panel cutout according to the panel layout and the manufacturer’s mechanical instructions. Connect CT secondary windings to the meter’s CT input terminals, ensuring correct phase identification and CT polarity. Supply the meter with the required auxiliary voltage as specified by the manufacturer and verify that voltage connections correspond to the three phases. After wiring, perform an initial verification by comparing meter readings with reference measurements or with the CT secondary nominal values to confirm correct scaling and phase sequence. Follow local electrical regulations and ensure all work is carried out by qualified personnel.
Usage recommendations
Use appropriately rated current transformers for the anticipated primary current and ensure CT secondary circuits remain shorted or connected to the meter when energized. Regularly verify calibration and check wiring integrity during scheduled maintenance to ensure accurate energy accounting and safe operation.

## FAQ

### How much does the 3-phase Energy Meter VM-3P75CT REL200300100 cost, and is it available for purchase?

The price is 174.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 14.07.2026 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 3-phase Energy Meter VM-3P75CT REL200300100 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 OEM 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 OEM 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/11550482/66550645_large.webp