Future Gas · Equipment supply

Hakel HGS 100 Ex

HGS 100 Ex is an isolating spark gap for bridging electrically insulated pipeline sections.

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Product Overview & Applications

HGS 100 Ex is an isolating spark gap for bridging electrically insulated pipeline sections. It remains insulating in normal conditions, then temporarily conducts to equalise a lightning-related potential difference across the joint.

Technical Specifications

Lightning impulse current	100 kA, 10/350 µs
Maximum discharge current	100 kA, 8/20 µs
DC ignition voltage	400–750 V
Housing protection	IP67
Insulation resistance	Greater than 1 GΩ at 100 V DC

Specifications refer to the cited product literature. Final ratings and options follow the selected model and ordered configuration.

Features & Configuration

Encapsulated construction for the explosive-area classifications stated in the datasheet.
Stainless-steel housing with polyurethane resin.
Indoor, outdoor and buried installations according to manufacturer requirements.

Selection & Quotation

Provide insulating-joint arrangement, hazardous-area classification, temperature and connection details. Verify the cited Ex temperature limits for the actual location.

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Technical Literature

Download HGS 100 Ex Datasheet (PDF) ↗