header-product Relpol RM17TG00 Phase Sequence and Phase Loss Control Relay 5A 1P 200-500V

Relpol RM17TG00 Phase Sequence and Phase Loss Control Relay 5A 1P 200-500V

Relpol RM17TG00 Phase Control Relay Photo 1
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Short description

The Relpol RM17TG00 is a professional phase sequence and phase loss control relay designed for industrial electrical systems. It operates within a voltage range of 200-500V and features a 5A 1P output. This device ensures operational safety by monitoring three-phase networks for phase failure or incorrect sequence, preventing damage to motors and sensitive equipment. It is a reliable solution for automation and power distribution control.
Warranty: 2 Years
SKU: 11045656
Manufacturer: Relpol
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Product information

Description

The Relpol RM17TG00 is a professional-grade phase sequence and phase loss control relay engineered for reliable monitoring of three-phase electrical networks. Designed to operate within a wide voltage range of 200-500V, this device provides essential protection for industrial electrical systems by continuously checking for phase failure or incorrect phase sequence. By detecting these anomalies, the relay helps prevent potential damage to motors, compressors, and other sensitive electrical equipment, ensuring the longevity and operational safety of your infrastructure.

Advantages

This control relay offers high precision in monitoring three-phase power supplies, which is critical for maintaining stable industrial processes. Its compact design allows for efficient installation in control cabinets, while the robust construction ensures long-term reliability in demanding environments. The device effectively minimizes the risk of equipment failure caused by power supply irregularities, providing a proactive safety layer for automated systems and power distribution networks.

Suitable for

  • Monitoring three-phase motors in industrial machinery
  • Protection of HVAC systems and compressors
  • Automation and control panels for manufacturing lines
  • Power distribution systems requiring phase sequence verification

This device may not be suitable for single-phase electrical installations or systems operating outside the specified 200-500V voltage range. It is also not intended for use in environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.

Key specifications

  • Voltage range: 200-500V AC
  • Output: 5A 1P contact
  • Function: Phase sequence and phase loss monitoring
  • Application: Three-phase networks

The relay is designed for DIN-rail mounting within a standard electrical control cabinet. Installation should be performed by a qualified electrician in accordance with local safety regulations. Ensure that the input terminals are correctly wired to the three-phase supply lines and that the output contact is integrated into the control circuit of the equipment being protected. Once powered, the device automatically monitors the supply and triggers the output relay if a fault is detected.

What to consider before purchase

  • Verify that your supply voltage falls within the 200-500V range
  • Ensure the 5A output capacity is sufficient for your control circuit requirements
  • Confirm the relay is compatible with your existing DIN-rail mounting system
For optimal performance and safety, regularly inspect the wiring connections and ensure the relay is kept free from dust and debris within the control panel.

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Customer reviews

Customer questions

FAQ

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

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 Relpol 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 Relpol 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.