Why Choose the Mersen R091187 High Voltage Fuse Base?
The Mersen R091187 is a robust DIN high voltage fuse base engineered for use with medium voltage motor protection fuse-links in demanding industrial power distribution systems. Manufactured as part of the trusted Mersen SI130 fuse base range, it provides a secure mounting solution for 45 mm diameter DIN fuse-links while ensuring dependable electrical performance and mechanical strength.
Designed for use within medium voltage switchgear, motor starters and distribution equipment, the SI130-45-192 fuse base incorporates an innovative operating mechanism that works with fuse-link striker pins to actuate switchgear opening mechanisms or auxiliary microswitches when a fuse operates. Its rugged construction provides long service life even in harsh industrial environments.
Rated for 3.6 kV AC systems with a 315 A current rating, the Mersen R091187 is ideally suited for protecting medium voltage motors, transformers and associated electrical equipment where reliable fuse mounting is essential.
Key Advantages
- Designed specifically for DIN medium voltage motor protection fuse-links.
- 3.6 kV AC rated operating voltage.
- 315 A current rating.
- Suitable for 45 mm diameter × 192 mm fuse-links.
- Compatible with fuse striker mechanisms for switchgear tripping.
- Heavy-duty construction for long service life.
- Ideal for OEM switchgear and industrial motor control applications.
Key Features
- Mersen SI130 series high voltage fuse base.
- Catalogue number: SI130-45-192.
- Rated voltage: 3.6 kV AC.
- Rated current: 315 A.
- Designed for 192 mm DIN fuse-links.
- Accepts 45 mm diameter motor protection fuse-links.
- Integrated indication and operating mechanism.
- Suitable for medium voltage switchgear assemblies.
Designed for Reliable Medium Voltage Protection
A high quality fuse base is essential for ensuring reliable operation of medium voltage protection systems. The Mersen R091187 securely supports compatible DIN fuse-links while allowing the fuse striker mechanism to operate associated switchgear or indication systems whenever a fault occurs.
Its robust mechanical design makes it suitable for industrial switchgear manufacturers, utilities and OEM machine builders requiring dependable performance throughout the life of the installation.
Typical Applications
- Medium voltage motor starters.
- Industrial switchgear.
- Motor control centres.
- Power distribution equipment.
- Mining and quarrying installations.
- Water treatment facilities.
- Utilities and substations.
- OEM electrical panel manufacture.
