Page 224 - dehn-catalogue-lightning-protection_3

Protection against Step and Touch Voltage

3 4 Potential Grading
Mesh mats for potential grading in shelters and entrance areas.
Mesh mat for protection against step voltage
618 214 GMA 250 2000X1000X4 V4A
According to VDE/ABB leaflet "Lightning Protection of Shelters" (VDE/ABB Merkblatt "Blitzschutz von Schutzhütten")
618 214 4013364322950 03 03 01 01 2.00 kg 1
pc(s) 86,52 €
Part No. 618 214
Material StSt (V4A)
Material No. 1.4571 / 1.4404 / 1.4401
ASTM / AISI: 316Ti / 316L / 316
Dimensions (l x w x d) 2000 x 1000 x 4 mm
Mesh size 250 mm
PU 1 pc(s)

Connecting clamp for mesh mats
540 270 UEK 8.10 AQ3/4 M8 V4A
540 271 MMVK 3.5 8.10 SKM8X30 V4A
Clamp for interconnecting mesh mats or for connecting mesh mats with earth-termination systems.
540 270 4013364320536 01 04 01 02 100 g 50
pc(s) 6,95 €
Part No. 540 271
540 271 4013364385306 01 04 01 01 50 g 50
pc(s) 5,65 €
Material StSt (V4A)
Material No. 1.4571 / 1.4404 / 1.4401
ASTM / AISI: 316Ti / 316L / 316
Clamping range Rd / Rd 8-10 / 3-5 mm
Clamping range Rd / Rd 3-5 / 3-5 mm
Lightning impulse current carrying capability 25 kA
(10/350 µs)
Standard based on EN 62561-1
PU 50 pc(s)

Accessories for Potential Grading

860 010 RD 10 V4A R80M
860 020 RD 10 V4A R20M Stainless steel wire
860 050 RD 10 V4A R50M
Stainless steel wire (Rd 10 mm) for use in soil has to be made of StSt (V4A) with a molybdenum content of > 2 %, e.g. 1.457, according to
860 010 4013364019997 02 01 01 03 617.00 g/m
80 m 26,57 € EN 62561-2, IEC/EN 62305-3, DIN 18014 and DIN VDE 0151.
860 020 4013364092662 02 01 01 03 617.00 g/m
20 m 27,81 €
860 050 4013364139923 02 01 01 03 617.00 g/m
50 m 26,57 €
Part No. 860 010 860 020 860 050
Diameter Ø conductor 10 mm 10 mm 10 mm
Cross-section 78 mm² 78 mm² 78 mm²
Material StSt (V4A) StSt (V4A) StSt (V4A)
Material No. 1.4571 / 1.4404 1.4571 / 1.4404 1.4571 / 1.4404
Standard EN 62561-2 EN 62561-2 EN 62561-2
Short-circuit current (50 Hz) (1 s; ≤ 300 °C) 2.9 kA 2.9 kA 2.9 kA
Conductor length 80 m 20 m 50 m
Coil weight approx. 50 kg approx. 12 kg approx. 31 kg
PU 80 m 20 m 50 m
860 110 AF 10 V4A 1000
860 115 AF 10 V4A 1500
860 130 AF 10 V4A 3000 Connection lug, straightened
For connecting the down conductors to the earth-termination system; made of corrosion-resistant stainless steel StSt (V4A).
860 110 4013364150256 02 01 01 03 624 g 5
pc(s) 28,22 €
860 115 4013364101104 02 01 01 03 930 g 5
pc(s) 40,79 €
860 130 4013364101111 02 01 01 03 1.80 kg 5
pc(s) 79,31 € Part No. 860 110 860 115 860 130
Material StSt (V4A) StSt (V4A) StSt (V4A)
Material No. 1.4571 / 1.4404 1.4571 / 1.4404 1.4571 / 1.4404
Length 1000 mm 1500 mm 3000 mm
Dimensions Ø10 mm Ø10 mm Ø10 mm
Cross-section 78 mm² 78 mm² 78 mm²
Standard EN 62561-2 EN 62561-2 EN 62561-2
PU 5 pc(s) 5 pc(s) 5 pc(s)

Protection against Step and Touch Voltage 220 Detailed product information can be found on our website Valid as of March 1, 2020