# LOVATO Electric PMV20A575 Phase Sequence and Loss Monitoring Relay 1P 208-575V AC

**URL:** https://aio.lv/en/product--lovato-electric-pmv20a575--12482379
**Data updated:** 2026-05-27 17:51 (EEST)
**Category:** Control Systems
**Manufacturer:** LOVATO Electric
**Manufacturer code:** PMV20A575
**EAN:** 8013975125113
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lovato-electric-pmv20a575--12482379

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The LOVATO Electric PMV20A575 is a high-quality phase sequence and phase loss monitoring relay designed for industrial electrical systems. It operates within a voltage range of 208-575V AC and features a 1P output configuration. This device ensures operational safety by detecting phase failures or incorrect sequences, protecting sensitive equipment from damage. It is an essential component for reliable power monitoring and automation control in various electrical installations.

## Long description

The LOVATO Electric PMV20A575 is a precision-engineered phase sequence and phase loss monitoring relay designed to ensure the stability and safety of industrial electrical systems. Operating across a wide voltage range of 208-575V AC, this device provides continuous monitoring of three-phase power supplies to detect critical faults such as phase loss or incorrect phase sequence. By identifying these issues in real-time, the relay helps prevent damage to motors, compressors, and other sensitive electrical equipment, thereby reducing downtime and maintenance costs in automated environments.
Advantages
This monitoring relay offers exceptional reliability through its robust design and high-precision sensing capabilities. Its ability to handle a broad voltage spectrum makes it a versatile solution for various international power standards, simplifying inventory management for facility maintenance. The device is built to withstand demanding industrial conditions, ensuring consistent performance and long-term operational integrity. By integrating this relay into a control circuit, users gain an essential layer of protection that automatically triggers a response when power quality deviates from safe parameters, effectively safeguarding expensive machinery from electrical irregularities.
Suitable for
Industrial motor control centers
HVAC system protection
Automation and control panels
Power distribution monitoring
Compressor and pump protection
This relay may not be suitable for single-phase electrical systems, as it is specifically designed for three-phase monitoring applications. Additionally, it should not be used in environments where the operating voltage consistently falls outside the specified 208-575V AC range, as this could lead to inaccurate detection or device failure.
Key specifications
Operating voltage range: 208-575V AC
Monitoring functions: Phase sequence and phase loss
Output configuration: 1P (single-pole)
Application: Three-phase electrical systems
Mounting: DIN rail compatible
To use the LOVATO Electric PMV20A575, mount the device onto a standard DIN rail within your control cabinet. Connect the three-phase power lines to the designated input terminals according to the wiring diagram provided with the unit. Ensure that the output contacts are integrated into the control circuit of your motor starter or PLC to allow the relay to interrupt power when a fault is detected. Once installed, verify that the status indicators reflect the correct phase sequence and that the relay is energized under normal operating conditions.
What to consider before purchase
Verify that your system voltage is within the 208-575V AC range.
Confirm that your application requires monitoring for both phase loss and sequence.
Ensure there is sufficient space on the DIN rail for installation.
Check compatibility with your existing control circuit voltage requirements.
Usage recommendations
Always ensure that the power supply is disconnected before performing any wiring or maintenance on the relay. Regularly test the device to confirm that it correctly triggers a shutdown during simulated phase loss conditions to maintain optimal safety standards.

## FAQ

### How much does the LOVATO Electric PMV20A575 Phase Monitoring Relay cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 13.07.2026 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 LOVATO Electric PMV20A575 Phase Monitoring Relay 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 LOVATO Electric 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 LOVATO Electric 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/12482379/68806448_large.webp