Why Choose the Finder 7P.13.9.500.0006 Surge Protection Device?
The Finder 7P.13.9.500.0006 is a Type 1+2 surge protection device (SPD) from the Finder 7P Series, designed to protect low-voltage electrical installations against transient overvoltages associated with lightning activity and electrical switching events. It is intended for professional electrical distribution applications where coordinated surge protection helps safeguard connected equipment and reduce the risk of damage from high-energy electrical disturbances.
The 7P.13 product family is designed for applications requiring combined lightning-current and surge protection functions. By incorporating Type 1 and Type 2 protection characteristics, the device contributes to an installation's protection strategy against both high-energy lightning-related impulses and transient overvoltages that can affect sensitive electrical and electronic equipment.
The Finder 7P.13.9.500.0006 is intended for installation within an appropriately designed electrical distribution system. Its suitability depends on the supply configuration, earthing arrangement, prospective fault current, upstream protection and the surge protection coordination requirements of the installation.
Key Advantages
- Combined Type 1+2 surge protection supports a coordinated approach to lightning-current and transient overvoltage protection.
- Designed for low-voltage electrical distribution in industrial and commercial installations.
- High-energy surge protection capability helps manage electrical disturbances associated with lightning events.
- Protection against switching transients helps reduce overvoltage stress on connected equipment.
- Finder 7P Series design supports integration into professional electrical protection systems.
- Distribution-board application enables protection close to important electrical supply points.
- Supports equipment reliability by helping limit potentially damaging transient overvoltages.
- Suitable for coordinated SPD installations where multiple protection stages are required.
- Professional electrical installation design supports use alongside appropriate circuit protection and earthing systems.
- Reduced equipment exposure to surges can help minimise disruption caused by transient electrical disturbances.
Key Features
- Finder 7P Series surge protection device.
- 7P.13 product family.
- Combined Type 1 and Type 2 surge protection.
- Designed for transient overvoltage protection in electrical distribution installations.
- Lightning-current protection function associated with Type 1 SPDs.
- Surge-limiting protection function associated with Type 2 SPDs.
- Intended for appropriately configured AC electrical systems.
- Suitable for coordinated surge protection schemes.
- Designed for installation by qualified electrical professionals.
- Compatible system selection based on manufacturer-approved electrical and protection characteristics.
Technical Specifications
- Manufacturer: Finder
- Series: 7P Series
- Model: 7P.13.9.500.0006
- Manufacturer part number: 7P.13.9.500.0006
- Product category: Surge protection devices
- Product family: 7P.13
- Protection classification: Type 1+2
- Primary function: Lightning-current and transient overvoltage protection
- Electrical application: Low-voltage AC distribution systems
- Installation: Electrical distribution enclosure
- Relevant SPD standard family: IEC/EN 61643-11
- Selection requirements: Verify maximum continuous operating voltage, lightning impulse current, discharge current, voltage protection level and system compatibility against the manufacturer's technical documentation.
Reliable Protection Against Lightning and Switching Surges
Electrical installations can be exposed to short-duration overvoltage events caused by lightning activity, supply disturbances and the switching of inductive loads. Although these events may last only a fraction of a second, their peak voltage and current can be sufficient to damage insulation, disrupt electronic controls or cause premature failure of connected equipment.
The Finder 7P.13.9.500.0006 is designed to contribute to the management of these disturbances through combined Type 1+2 surge protection. Type 1 protection is associated with the discharge of lightning-related impulse currents, while Type 2 protection addresses transient surges within low-voltage electrical distribution systems. Combining these functions supports protection strategies where both categories of electrical disturbance must be considered.
Effective surge protection requires more than selecting an SPD by its classification alone. The maximum continuous operating voltage must be suitable for the electrical supply, the impulse and discharge current ratings must meet the installation requirements, and the voltage protection level must be coordinated with the withstand capability of connected equipment. Correct earthing, short connection lengths and suitable upstream protective devices are also essential to achieving the intended protection performance.
For the 7P.13.9.500.0006, the exact electrical ratings and permitted network configurations should be confirmed using Finder's model-specific technical information before specification or installation. This ensures that the device is selected for the intended distribution system rather than relying solely on general characteristics of the 7P Series.
Typical Applications
- Industrial electrical distribution boards.
- Commercial building power distribution systems.
- Main and sub-distribution surge protection installations.
- Electrical infrastructure exposed to lightning-related disturbances.
- Industrial automation and control equipment supply protection.
- Manufacturing and process control electrical systems.
- Building services electrical distribution.
- Power supplies serving sensitive electronic equipment.
- Coordinated Type 1 and Type 2 surge protection arrangements.
- Electrical installation upgrades requiring improved transient overvoltage protection.
