# Gru 03 Generator Protection - Rolf Janssen Alternator Protection

The **Gru 03 Generator Protection Alternator Protection** by **Rolf Janssen** is a critical component for ensuring the safety and efficiency of your power systems. Designed for industrial applications, this device offers robust protection against electrical faults, safeguarding generators and alternators from potential damage. It is a reliable solution for various industries, including marine and automation systems.

This protection unit is engineered to monitor overcurrent and voltage, providing comprehensive protection. The **Gru 03** also features reverse power protection and short circuit current monitoring, ensuring your equipment operates within safe parameters. Rated for a maximum operating voltage of 440V 60Hz, this device is built to handle demanding conditions. The part number **210 2960 1-10** ensures proper compatibility and easy installation, providing peace of mind.

Key Features:

-   **Reverse Power Protection**: Prevents damage by monitoring and controlling power flow.
-   **Short Circuit Current Monitoring**: Detects and mitigates potential faults.
-   **Overcurrent and Voltage Monitoring**: Provides comprehensive protection against electrical irregularities.
-   **Versatile Application**: Suitable for transformers and various power systems.

Specifications:

-   Contact Load: 250V AC/6A
-   Maximum Operating Voltage/Current: 440V 60Hz
-   Weight: 6.220 Kg

Trust in the **Gru 03 Generator Protection Alternator Protection** by **Rolf Janssen** to deliver reliable performance and protect your valuable equipment. Its advanced features and rugged design make it ideal for use in industrial settings. Optimize your power systems with this essential protection solution. For any questions, contact us at [info@ramautomations.com](mailto:info@ramautomations.com). Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Rolf Janssen
- **Type:** Industrial Automation > Power Protection > Generator Protection
- **Tags:** alternator protection, generator protection, Gru 03, reverse power protection, Rolf Janssen, short circuit monitoring

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- Gru 03 Generator Protection - Rolf Janssen Alternator Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/gru-03-rolf-janssen-protection)
> Updated: 2026-10-03