# Phase sequence and phase loss monitor FF CZF-TRMS

**URL:** https://aio.lv/en/product--ff-czf-trms--12106507
**Data updated:** 2026-03-20 09:57 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** FF
**Manufacturer code:** CZF-TRMS
**EAN:** 5902431673653
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-czf-trms--12106507

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

FF CZF-TRMS is a phase sequence and phase loss monitor designed to detect incorrect phase rotation and loss of one or more phases in three-phase electrical systems. It provides reliable monitoring for motors, pumps and industrial equipment to prevent damage from wrong rotation or missing phase, suitable for installation in control panels and protective circuits.

## Long description

FF CZF-TRMS is a phase sequence and phase loss monitor designed for three-phase electrical systems. It detects incorrect phase rotation and the loss of one or more phases, allowing reliable protection of motors, pumps and industrial equipment. The device is intended for installation in control panels and protective circuits where continuous verification of phase presence and correct sequence is required.
Advantages
The monitor provides fast, automatic detection of phase reversal and phase absence, reducing the risk of equipment damage due to wrong rotation or single-phasing. Its compact design enables easy mounting in control cabinets and integration into existing control circuits. The unit operates without the need to reference internal codes or complex configuration, offering straightforward monitoring based on electrical input signals. FF CZF-TRMS supports continuous supervision of three-phase supply and contributes to predictable maintenance planning by signaling abnormal conditions.
Suitable for
 Protection of three-phase motors and pumps against reverse rotation
 Monitoring supply continuity in industrial machinery and drives
 Integration in control panels for production lines and HVAC systems
 Preventive protection in compressor and conveyor installations
Key specifications
 Function: phase sequence detection and phase loss monitoring
 Application: three-phase electrical systems
 Mounting: panel or control cabinet installation
 Outputs: status signaling for incorrect rotation and phase loss (relay or electronic output depending on model implementation)
 Response: automatic detection of phase reversal and phase absence
 Compatibility: suitable for monitoring motors, pumps and industrial equipment supplied by three-phase mains
How to use
Install the FF CZF-TRMS in the control panel following standard electrical installation practices and local safety regulations. Connect the three-phase supply lines to the monitor’s input terminals to enable detection of sequence and phase presence. Route the monitor’s signaling outputs to the control circuit, relay interlock or alarm input that will act to stop or inhibit equipment when incorrect rotation or phase loss is detected. Commissioning requires verifying correct wiring and testing the response by simulating phase loss or sequence reversal under controlled conditions.
Usage recommendations
For reliable operation, ensure tight, clean electrical connections and periodic inspection of terminal integrity. Use the monitor in environments within the manufacturer’s recommended temperature and humidity ranges, and combine it with appropriate overcurrent and short-circuit protection in the control circuit. Test the device after installation and during routine maintenance to confirm correct signaling and to prevent unintended machine start-up on phase failure or reversal.

## FAQ

### How much does the Phase sequence and loss monitor FF CZF-TRMS cost, and is it available for purchase?

The price is 26.99 € (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 02.07.2026 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. 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 FF 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 FF 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/12106507/67643039_large.webp