---
title: "Motores Media Alta Tension | Grupo Marro"
meta:
  "og:description": "MRO Motores Eléctricos | Embobinado | Servomotores | Rodamientos SKF"
  "og:title": "Motores Media Alta Tension | Grupo Marro"
  description: "MRO Motores Eléctricos | Embobinado | Servomotores | Rodamientos SKF"
---

![Medium and high voltage motor warehouse - Grupo Marro](https://marro.mx/cdn-cgi/image/q=30/photos/almacen_motores.jpg)

**EASA AR100 | ISO 9001:2015 **

# **Medium & High Voltage Motors**

Specialized repair of medium- and high-voltage motors. **EASA AR100-certified test bench** up to 13.8kV with an in-house generator. Comprehensive **ISO 9001:2015**.

[**Request a Quote **](https://marro.mx/en/contacto)

**13.8kV**

Maximum Voltage

**1°**

Northern Mexico

**24/7**

Technical Support

## **Certified Specialists in Medium & High Voltage Motors**

EASA AR100 and comprehensive ISO 9001:2015 certification. We have the infrastructure and experience needed to service motors to the highest quality standards.

### **EASA AR100 Certification**

EASA AR100-certified test bench for medium- and high-voltage motors, meeting the highest quality standards.

### **Comprehensive ISO 9001:2015**

ISO 9001:2015 certification across all our processes, ensuring comprehensive quality in every service.

### **In-House Generator**

Dynamic test bench with our own generator up to 13.8kV for real operating conditions.

### **Highly Certified Personnel**

Specialized technicians certified in high voltage, electrical safety, and international standards.

## **Our Capabilities**

We offer end-to-end services, from dynamic testing to complete repair of medium- and high-voltage motors.

### **Generator-Driven Dynamic Testing**

Test bench with our own generator up to 13.8kV

**2300V**

Generator-driven dynamic testing — medium voltage

#### **Applications:**

- Centrifugal pumps
- Compressors
- Industrial fans

**4160V**

Generator-driven dynamic testing — medium voltage

#### **Applications:**

- Petrochemical plants
- Mining
- Steel mills

### **Repair Services**

Comprehensive motor repair from medium to high voltage

**2300V**

Repair — medium voltage

#### **Applications:**

- Centrifugal pumps
- Compressors
- Industrial fans

**4160V**

Repair — medium voltage

#### **Applications:**

- Petrochemical plants
- Mining
- Steel mills

**6600V**

Repair — medium voltage

#### **Applications:**

- Cement plants
- Steel mills
- Power plants

**13.8kV**

Repair — high voltage

#### **Applications:**

- Power generation
- Transmission
- Extractive industry

## **Testing Capabilities**

State-of-the-art technology for the most complete and precise diagnosis of medium- and high-voltage motors.

### **Dynamic Testing**

Full motor evaluation while running under real load and speed conditions.

Up to 13.8kVPerformance analysisFault detection

### **Load Testing**

Simulation of real operating conditions to verify performance and efficiency.

Variable loadEfficiency measurementThermal analysisOperational stability

### **Electrical Signature Analysis**

Advanced diagnostics through spectral analysis of current and voltage.

Broken bar detectionEccentricityInsulation issuesImbalance

### **Infrared Thermography**

Detection of hot spots and thermal distribution during operation.

Overload detectionHot spotsThermal efficiencyFailure prevention

## **Specialized Infrastructure**

We have facilities designed specifically for the safe handling of high-voltage motors, following international safety protocols.

Shielded, certified test cells

Arc-flash protection system

Calibrated, certified measurement equipment

Personnel specialized in high voltage

![Workshop with medium and high voltage motors](https://marro.mx/cdn-cgi/image/q=30/photos/infraestructura_2.jpg)

![Certified technicians working on a high voltage motor](https://marro.mx/cdn-cgi/image/q=30/photos/personal_trabajando.jpg)![Testing with specialized Megger equipment](https://marro.mx/cdn-cgi/image/q=30/photos/megger_en_accion_09.jpg)

## **Testing Process**

We follow a rigorous 10-step protocol to ensure precise, safe testing of high-voltage motors.

**01**

### **Initial Inspection**

Complete visual and electrical evaluation of the motor before dynamic testing.

**02**

### **Test Bench Setup**

Configuration of the test bench to the motor specifications and required voltage.

**03**

### **Safe Connection**

Motor installation with high-voltage safety protocols and certified connections.

**04**

### **Static Testing**

Verification of insulation resistance, continuity, and dielectric testing.

**05**

### **No-Load Testing**

Evaluation of the motor without load to detect noise, vibration, and no-load current.

**06**

### **Load Testing**

Gradual application of load up to nominal conditions and performance analysis.

**07**

### **Signature Analysis**

Capture and spectral analysis of electrical signals for advanced diagnostics.

**08**

### **Thermography**

Thermal recording during operation to identify temperature distribution.

**09**

### **Documentation**

Preparation of a complete technical report with results and recommendations.

**10**

### **Certification**

Issuance of a test certificate with official validity for insurance and regulatory purposes.

## **Safety Standards**

We comply with the strictest international standards to ensure safety and reliability in our testing.

### **IEEE 43-2013**

Recommended practice for insulation resistance testing

### **NEMA MG-1**

Standards for electric motors and generators

### **IEC 60034**

Rotating electrical machines — international standards

### **NOM-001-SEDE**

Electrical installations (utilization) — Mexican standard

**Certification and Quality Assurance**

EASA AR100- and ISO 9001:2015-certified laboratory for dynamic testing of medium- and high-voltage motors up to 13.8kV, in compliance with international standards.

- Certificates with official validity for insurance and regulations
- Detailed technical reports with recommendations
- Full traceability of measurement equipment
- Personnel certified in high-voltage safety

## **Need to test your high-voltage motors?**

Rely on our EASA AR100-certified test bench with ISO 9001:2015 processes. Our experts are ready to evaluate your critical motors.

[**Contact Our Experts**](https://marro.mx/en/contacto) [** View All Services**](https://marro.mx/oferta-comercial)

[ventas@marro.mx](https://marro.mx/mailto:ventas@marro.mx)

[+52-811-975-1361](https://wa.me/528119751361)

Monterrey, N.L.