EXFS L / EXFS KU

For indirect connection / earthing of functionally isolated parts of installations under lightning conditions
For lightning equipotential bonding according to IEC 62305 in hazardous areas (zone 2)
Corrosion-resistant zinc die-cast enclosure with plastic cover and flexible cable connection
For bridging insulating joints, insulating flanges, etc. in cathodically protected pipe sections
Extremely heavy-duty device
Approval according to ATEX directive 2014/34/EU and IECEx

Details

EXFS L

Ex isolating spark gap for aboveground installation.

3 Products

Part No. 923060 EXFS L100

GTIN 4013364038899, Customs tariff No. (EU): 85369095, Gross weight: 805.00 g, PU: 1.00 Stk

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Additional information

CAD files

Ex isolating spak gap of type EXFS L100
Ex isolating spak gap of type EXFS L100
for hazardous areas (zone 2) with flexible connecting cable, ATEX-certified (2014/34/EU),
for lightning equipotential bonding according to IEC 62305-4
Lightning impulse current (10/350): 50 kA
Class of lightning current carrying capability acc. to EN 50164-3: N
Nominal discharge current (8/20): 100 kA
100% lightning impulse sparkover voltage: <= 2.5 kV
Power frequency sparkover voltage (50Hz): <= 1.2 kV
Cable length: 100 mm
For flange size: 20 - 130 mm

Brand: DEHN
Type: EXFS L100
Part No.: 923060
or equivalent.

Certificates

Technical data

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Degree of protection	IP 54
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Cable length	100 mm

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated power-frequency withstand voltage (50 Hz) (U_wAC )	300 V
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Operating temperature range (T_U )	-20 °C ... +80 °C
Ambient temperature range when used in hazardous areas	-20 °C ... +60 °C
Degree of protection	IP 54
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Enclosure length	90 mm
Enclosure diameter	63 mm
Enclosure material	zinc die-cast, plastic
Connecting cable	H01N2-D 25 mm²with cable lug and screw / nut (M10)
Cable length	100 mm
Suitable for flange size	20-130 mm
Extended technical data:	--------------------
– Nominal discharge current (8/20 µs) (I_n )	100 kA
– Power frequency sparkover voltage (50 Hz) (U_aw )	≤ 1.2 kV

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Part No. 923061 EXFS L200

GTIN 4013364038905, Customs tariff No. (EU): 85369095, Gross weight: 830.00 g, PU: 1.00 Stk

Images

Additional information

CAD files

Ex isolating spark gap of type EXFS L200
Ex isolating spak gap of type EXFS L200
for hazardous areas (zone 2) with flexible connecting cable, ATEX-certified (2014/34/EU),
for lightning equipotential bonding according to IEC 62305-4
Lightning impulse current (10/350): 50 kA
Class of lightning current carrying capability acc. to EN 50164-3: N
Nominal discharge current (8/20): 100 kA
100% lightning impulse sparkover voltage: <= 2.5 kV
Power frequency sparkover voltage (50Hz): <= 1.2 kV
Cable length: 200 mm
For flange size: 120 - 230 mm

Brand: DEHN
Type: EXFS L200
Part No.: 923061
or equivalent.

Certificates

Technical data

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Degree of protection	IP 54
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Cable length	200 mm

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated power-frequency withstand voltage (50 Hz) (U_wAC )	300 V
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Operating temperature range (T_U )	-20 °C ... +80 °C
Ambient temperature range when used in hazardous areas	-20 °C ... +60 °C
Degree of protection	IP 54
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Enclosure length	90 mm
Enclosure diameter	63 mm
Enclosure material	zinc die-cast, plastic
Connecting cable	H01N2-D 25 mm²with cable lug and screw / nut (M10)
Cable length	200 mm
Suitable for flange size	120-230 mm
Extended technical data:	--------------------
– Nominal discharge current (8/20 µs) (I_n )	100 kA
– Power frequency sparkover voltage (50 Hz) (U_aw )	≤ 1.2 kV

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Part No. 923062 EXFS L300

GTIN 4013364038912, Customs tariff No. (EU): 85369095, Gross weight: 861.00 g, PU: 1.00 Stk

Images

Additional information

CAD files

Ex isolating spark gap of type EXFS L300
Ex isolating spak gap of type EXFS L300
for hazardous areas (zone 2) with flexible connecting cable, ATEX-certified (2014/34/EU),
for lightning equipotential bonding according to IEC 62305-4
Lightning impulse current (10/350): 50 kA
Class of lightning current carrying capability acc. to EN 50164-3: N
Nominal discharge current (8/20): 100 kA
100% lightning impulse sparkover voltage: <= 2.5 kV
Power frequency sparkover voltage (50Hz): <= 1.2 kV
Cable length: 300 mm
For flange size: 220 - 320 mm

Brand: DEHN
Type: EXFS L300
Part No.: 923062
or equivalent.

Certificates

Technical data

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Degree of protection	IP 54
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Cable length	300 mm

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated power-frequency withstand voltage (50 Hz) (U_wAC )	300 V
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Operating temperature range (T_U )	-20 °C ... +80 °C
Ambient temperature range when used in hazardous areas	-20 °C ... +60 °C
Degree of protection	IP 54
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Enclosure length	90 mm
Enclosure diameter	63 mm
Enclosure material	zinc die-cast, plastic
Connecting cable	H01N2-D 25 mm²with cable lug and screw / nut (M10)
Cable length	300 mm
Suitable for flange size	220-320 mm
Extended technical data:	--------------------
– Nominal discharge current (8/20 µs) (I_n )	100 kA
– Power frequency sparkover voltage (50 Hz) (U_aw )	≤ 1.2 kV

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EXFS KU

Ex isolating spark gap with connecting cables for aboveground and underground installation; with water-proof sheath; can be shortened to keep cables as short as possible.

1 Product

Part No. 923019 EXFS KU

GTIN 4013364033177, Customs tariff No. (EU): 85369095, Gross weight: 1.72 kg, PU: 1.00 Stk

Images

Open PDF

Additional information

CAD files

Ex isolating spark gap of type EXFS KU
Ex isolating spark gap of type EXFS KU for hazardous areas (zone 2)
with connecting cables for aboveground and underground installation
ATEX-certified (2014/34/EU)
For lightning equipotential bonding according to IEC 62305-4
Lightning impulse current (10/350): 50 kA
Class of lightning current carrying capability acc. to EN 50164-3: N
Nominal discharge current (8/20): 100 kA
100% lightning impulse sparkover voltage: <= 2.5 kV
Power frequency sparkover voltage (50Hz): <= 1.2 kV
Cable length: 2x approx. 1500 mm

Brand: DEHN
Type: EXFS KU
Part No.: 923019
or equivalent.

Certificates

Technical data

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Degree of protection	IP 67
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Cable length	2x approx. 1500 mm

Isolating spark gap according to EN 62561-3 / IEC 62561-3	yes
Lightning impulse current (10/350 µs) (I_imp )	50 kA
Class (lightning current carrying capability)	N
Rated power-frequency withstand voltage (50 Hz) (U_wAC )	300 V
Rated impulse sparkover voltage (U_{r imp} )	≤ 2.5 kV
Operating temperature range (T_U )	-20 °C ... +80 °C
Ambient temperature range when used in hazardous areas	-20 °C ... +60 °C
Degree of protection	IP 67
ATEX approvals	DEKRA 11ATEX0146 X
Ex marking according to EN 60079-0 and EN 60079-15: gas	II 3 G Ex nC IIC T4 Gc
IECEx approvals	IECEx DEK 11.0063X
Ex marking according to EN 60079-0	Ex nC IIC T4 Gc
Enclosure length	90 mm
Enclosure diameter	63 mm
Enclosure material	zinc die-cast, plastic
Connecting cable	NYY-J-1x25 mm²
Cable length	2x approx. 1500 mm
Extended technical data:	--------------------
– Nominal discharge current (8/20 µs) (I_n )	100 kA
– Power frequency sparkover voltage (50 Hz) (U_aw )	≤ 1.2 kV

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EXFS L / EXFS KU

Details

EXFS L

Part No. 923060 EXFS L100

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Part No. 923061 EXFS L200

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Part No. 923062 EXFS L300

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EXFS KU

Part No. 923019 EXFS KU

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EXFS L / EXFS KU

Details

EXFS L

Part No. 923060 EXFS L100

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Part No. 923061 EXFS L200

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Part No. 923062 EXFS L300

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EXFS KU

Part No. 923019 EXFS KU

You are not authorized to download 923019.stp

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