25kA Isolating Spark Gap -ISG 10 S (25kA）
The 25kA Isolating Spark Gap ISG 10 S (25kA) (690001) is designed for indirect connection and earthing of functional insulation components during lightning events. In compliance with IEC 62305, it provides earthing for equipotential connections in hazardous areas. It is particularly suited for lightning equipotential bonding, including the connection of separated earthing systems.
-
Type
ISG 10 S（25kA）
-
Art.-No.
690001
-
Features
1. Earthing Device according to lEC/EN 62305 in hazardous areas.
2. 10mm stainless steel material connection terminal.
3. For mounting in-door or out-door, in damp rooms as well as for underground installation.
4. Extremely loadable unit.
5. Ex marking/IP: Ex db llC T6 Gb, Ex tb IIIC T80 °C Db IP 66/67.
Inquiry
Download Datasheet
For lightning Equipotential Bonding
Iimp 25kA (10/350μs),
Imax100kA (8/20μs)
Imax100kA (8/20μs)
IP67 Waterproof Protection
Support OEM and ODM
Orange thermoplastic, UL94-V0
The 25kA Isolating Spark Gap is applied in high-voltage systems to support surge protection. It is engineered to guide and isolate surge currents, helping reduce potential risks to electrical equipment. With a discharge capacity of 25kA, it is suitable for use in power and industrial environments. The construction is optimized for consistent performance over extended operation, contributing to system safety practices and offering technical support for professional applications.
Features
1. High Surge Discharge Capability: Designed to handle impulse currents up to 25kA, making it suitable for applications where strong surge currents may occur during lightning events.2. Functional Insulation Earthing: Provides indirect connection and controlled earthing of functional insulation components, supporting insulation integrity while managing overvoltages.
3. Equipotential Bonding for Lightning Protection: Effective in establishing lightning equipotential bonding, particularly for the connection of separated earthing systems, helping reduce potential differences during strikes.
4. Robust Construction: Built with materials and design intended for consistent long-term performance in demanding industrial and utility environments.
5. Versatile Application: Suitable for use in hazardous zones, power distribution networks, and installations requiring controlled earthing for sensitive components.
6. Support for System Safety Practices: Contributes to overall system safety management by reducing stress on electrical equipment exposed to lightning surges.
Advantages
1. Improved System Safety: Supports safe dissipation of surge energy, lowering the risk of equipment damage during lightning strikes.2. Regulatory Confidence: Alignment with IEC 62305 gives users assurance that installations meet recognized international standards.
3. Operational Continuity: Helps minimize downtime by reducing failures caused by overvoltage stress in sensitive components.
4. Cost Efficiency: By supporting system reliability, it lowers potential replacement costs and maintenance interventions over the long term.
5. Professional Integration: Facilitates connection of separated earthing systems, aiding engineers in designing compliant and effective lightning protection layouts.
6. Reliability in Demanding Environments: Provides consistent performance under diverse operating conditions, giving users confidence in system stability.
Applications
1. Lightning Protection Systems: Installed between the lightning protection system (LPS) and the electrical grounding system to equalize potential during lightning strikes.2. Photovoltaic (PV) Systems: Protects solar arrays and inverters from lightning-induced surges.
3. Wind Turbines: Safeguards turbine towers and control systems against direct lightning currents.
4. Power Distribution Networks: Used at substations and switchgear to discharge high-energy surges safely to earth.
5. Industrial Plants: Protects sensitive control equipment and heavy machinery from lightning-related transients.
6. Telecommunications Towers: Prevents surge damage in antennas, base stations, and transmission systems.
7. Railway & Transport Infrastructure: Secures signaling, traction power, and communication systems.
8. Oil & Gas Facilities: Provides safe grounding separation in hazardous areas while discharging lightning currents.
Technical Data
Product Showcase
Start Your Project
We will respond to you within 24 hours after receiving your request email.
-
3 Years Warranty -
Free Customized Design
-
Welcome OEM and ODM Service
-
CE RoHS CB KEMA TUV Certificates
-
Surge Protecetive Device（SPD）Factory
-
30+ Years Surge Protector SPD Experiences
