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EXFS 100 Isolating Spark Gap
Brand: DEHN, IncIsolating spark gap for use in hazardous areas with plastic sheath and M10 threaded screws.
Features- For indirect connection / earthing of functionally isolated parts of installations under lightning conditions
- Device for lightning equipotential bonding according to IEC 62305 in hazardous areas
- Approval according to ATEX Directive 94/9/EC and IECEx
Specifications
Brand
Approvals & Certifications
- ATEX - Directive 94/9/EC, DEKRA 11-ATEX-0178 x (Ex Marking According to EN 60079-0 & EN 60079-1: Gas [II 2 G Ex d IIC T6 Gb], Ex Marking According to EN 60079-0 & EN 60079-31: Dust [II 2 D Ex Tb IIIC T80° C Db IP66/67])
- IECEx - KEM 09.0051X (Ex Marking According to EN 60079-0 & EN 60079-1: Gas [Ex d IIC T6 Gb], Ex Marking According to EN 60079-0 & EN 60079-31: Dust [Ex Tb IIIC T80° C Db IP66/67])
Class
- Class H - Lightning Current Carrying Capability
Current
- Lightning Impulse Current (10/350 µs), Nominal Discharge Current (8/20 µs): 100 KA
- Rated Discharge Current: 500 A / 0.2 seconds (50/60 Hz)
Diameter
- Enclosure Diameter: 1.79” (45.5 mm)
Electrical Connectors
- Connection of Enclosure: M10 Threaded Bushing, 2 x M10 x 25 mm, 2 x Spring Washer
Enclosure, Body Material
- Plastic
Environmental Protection
- IP66
- IP67
Length
- Enclosure Length: 3.94” (100 mm)
Operating Temperature
- -20° to 60° C (-4° to 140° F)
Voltage
- Power Frequency Sparkover Voltage: ≤ 0.5 kV (50/60 Hz)
- Rated Impulse Sparkover Voltage: ≤ 1.25 kV
- Rated Power-frequency Withstand Voltage: 250 V (50/60 Hz)