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Finder 7P.13.9.000.1006 – 7P Series Surge Protection Devices
Finder 7P.13.9.000.1006 Type 1+2 photovoltaic DC surge protection device rated for 1050 V DC with 20 kA nominal discharge current, 12.5 kA lightning impulse protection, visual status indication and remote signalling for solar PV electrical installations.
£183.77
Why Choose the Finder 7P.13.9.000.1006 Type 1+2 Photovoltaic Surge Protection Device?
The Finder 7P.13.9.000.1006 is a high-performance Type 1+2 DC surge protection device (SPD) designed to protect photovoltaic installations against transient overvoltages caused by direct lightning strikes, induced lightning surges and electrical disturbances. As part of the Finder 7P Series surge protection range, this combined lightning current and surge arrester provides dependable protection for solar PV electrical systems operating at voltages up to 1050 V DC.
The device combines Type 1 lightning impulse protection and Type 2 surge protection within a compact DIN rail-mounted assembly. Its varistor-based protection technology helps divert damaging transient currents away from sensitive photovoltaic equipment, reducing the risk of electrical damage and unplanned system downtime. Integrated visual status indication and a remote signalling contact simplify condition monitoring and maintenance.
With a 1050 V DC maximum continuous operating voltage, 20 kA nominal discharge current and 12.5 kA lightning impulse current rating, the Finder 7P.13.9.000.1006 is suitable for solar PV installations requiring coordinated protection against lightning and switching surges. Its IP20 enclosure, compact construction and standard 35 mm DIN rail mounting enable straightforward integration into photovoltaic combiner boxes, DC distribution panels and electrical protection enclosures.
Key Advantages
- Combined Type 1+2 surge protection for photovoltaic DC electrical installations.
- 1050 V DC maximum continuous operating voltage suitable for high-voltage solar PV systems.
- 20 kA nominal discharge current for protection against transient overvoltages.
- 12.5 kA lightning impulse current capability for lightning protection applications.
- Integrated visual varistor status indication simplifies maintenance inspections.
- Remote signalling contact enables connection to monitoring and alarm systems.
- Compact 35 mm DIN rail-mounted design simplifies installation in electrical enclosures.
- Suitable for photovoltaic installations incorporating non-isolated lightning protection systems.
- Designed in accordance with EN 61643-31 and IEC 61643-31 photovoltaic surge protection standards.
Key Features
- Finder 7P Series surge protection device.
- Type 1+2 combined lightning and surge arrester.
- 1050 V DC maximum continuous operating voltage (UCPV).
- 20 kA nominal discharge current (8/20 µs).
- 12.5 kA lightning impulse current (10/350 µs).
- Varistor-based protection designed for photovoltaic DC circuits.
- Integrated Healthy/Replace visual status indicator.
- 1 CO (SPDT) remote signalling contact for varistor condition monitoring.
- 07P.01 remote signalling connector included.
- IP20 protection rating for installation within suitable electrical enclosures.
- Operating temperature range of −40 to +80 °C.
- 35 mm DIN rail mounting in accordance with EN 60715.
- Compact construction with support for inverted mounting.
- Compliance with EN 61643-31 and IEC 61643-31.
Reliable Surge Protection for Photovoltaic Power Systems
Photovoltaic installations are particularly vulnerable to transient overvoltages because solar arrays, DC cabling and associated electrical equipment may be exposed to lightning-induced electrical disturbances. Surge protection devices such as the Finder 7P.13.9.000.1006 help protect sensitive equipment by providing a controlled path for transient surge currents, limiting the voltage reaching connected components.
The Finder 7P Series combines lightning current protection and surge limitation within a single device, making it suitable for photovoltaic installations where both Type 1 and Type 2 protection are required. The integrated remote signalling contact allows the condition of the surge protection element to be monitored through compatible alarm or supervisory systems, supporting preventative maintenance and improved installation reliability.
Typical Applications
- Residential and commercial photovoltaic installations.
- Industrial solar power generation systems.
- Photovoltaic DC combiner boxes and distribution enclosures.
- Solar inverter DC input protection.
- Rooftop and ground-mounted solar PV arrays.
- Photovoltaic installations with external lightning protection systems.
- Solar energy systems requiring Type 1+2 surge protection.
- Renewable energy installations incorporating remote SPD condition monitoring.
Technical Specifications
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| Impulse Current Iimp (kA) | 12.5 kA | |
|---|---|---|
| Manufacturer | Finder | |
| Series | 7P Series Surge Protection Devices | |
| Model | 7P.13.9.000.1006 | |
| Product type | Photovoltaic DC surge protection device | |
| SPD classification | Type 1+2 | |
| Application | Photovoltaic DC systems | |
| Maximum continuous operating voltage (UCPV) | 1050 V DC | |
| Nominal discharge current (In, 8/20 µs) | 20 kA | |
| Maximum discharge current (Imax, 8/20 µs) | 40 kA | |
| Lightning impulse current (Iimp, 10/350 µs) | 12.5 kA | |
| Voltage protection level (Up) | 3.8 kV | |
| Protection technology | Varistor-based surge protection | |
| Status indication | Visual Healthy/Replace indicator | |
| Remote signalling | 1 changeover contact (SPDT) | |
| Remote contact rated voltage | 250 V AC / 30 V DC | |
| Remote contact rated current | 0.5 A AC / 0.1 A DC | |
| Remote signalling connector | 07P.01 included | |
| Protection rating | IP20 | |
| Operating temperature | −40 to +80 °C | |
| Mounting type | 35 mm DIN rail (EN 60715) | |
| Conductor cross-section, stranded | 2.5–25 mm² | |
| Conductor cross-section, solid | 4–35 mm² | |
| Applicable standards | EN 61643-31 / IEC 61643-31 | |
| EAN | 8012823446141 |
Frequently Asked Questions
What is the Finder 7P.13.9.000.1006 used for?
The Finder 7P.13.9.000.1006 is a combined Type 1+2 surge protection device designed to protect photovoltaic DC installations against transient overvoltages caused by lightning strikes and induced electrical surges.
What is the maximum operating voltage of this surge protector?
The device has a maximum continuous operating voltage of 1050 V DC, making it suitable for photovoltaic systems within this voltage limit.
What surge discharge current can the Finder 7P.13.9.000.1006 handle?
The device has a 20 kA nominal discharge current with an 8/20 µs waveform and a 12.5 kA lightning impulse current rating with a 10/350 µs waveform.
Does this surge protection device support remote monitoring?
Yes. The Finder 7P.13.9.000.1006 includes a 1 CO (SPDT) remote signalling contact and a visual Healthy/Replace indicator, allowing the condition of the varistor protection element to be monitored locally or through a compatible external monitoring system.
Where is the Finder 7P.13.9.000.1006 typically installed?
The device is designed for 35 mm DIN rail mounting inside suitable photovoltaic DC combiner boxes, electrical distribution panels or protection enclosures, with installation and protective coordination carried out according to the photovoltaic system design.
Trusted by Solar Installers and Electrical Engineers Worldwide
Finder 7P Series surge protection devices provide dependable protection for photovoltaic electrical installations, combining lightning impulse protection, transient overvoltage limitation and convenient status monitoring to help safeguard solar power equipment and support reliable renewable energy operation.
