NAK SN4631, NAK SN4631 999 990, 999 990, 999990, tủ lắp van đẳng thế EXFS 100, tủ van đẳng thế, tủ đẳng thế, DEHN, Hahitech

Sản phẩm mới

NAK SN4631, NAK SN4631 999 990, 999 990, 999990, tủ lắp van đẳng thế EXFS 100, tủ van đẳng thế, tủ đẳng thế, DEHN, Hahitech

NAK SN4631, NAK SN4631 999 990, 999 990, 999990, tủ lắp van đẳng thế EXFS 100, tủ van đẳng thế, tủ đẳng thế, DEHN, Hahitech

 

Download tài liệu NAK SN4631

Download tài liệu lắp NAK SN4631

 

Download tài liệu thiết bị chống sét DEHN


 

Connection box with integrated Ex isolating spark gap EXFS 100 according to IEC 62561-3:2011
(81/387/CDV) / EN 62561-3 for coaxial connection to insulating joints and flanges.
Ex isolating spark gap with Ex marking according to IEC / EN 60079: Gas II 2G Ex d IIC T6
IEC / EN 61241: Dust II 2D Ex tD A21 IP67 T 80°C
Lightning impulse current (10/350): 100 kA
Class (lightning current carrying capability) acc. to IEC 62561-3:2011 (81/387/CDV) / EN 50 164-3: H
Nominal discharge current (8/20): 100 kA
Rated impulse sparkover voltage: <= 1.25 kV
Power-frequency sparkover voltage (50Hz): <= 0.5 kV
Rated power-frequency withstand voltage (50 Hz): <= 250 V
Rated discharge current (50 Hz): 500 A / 0.2 sec. (Tu <= 45°C)
Degree of protection: IP67
Connection of enclosure: screw M10x25 mm and spring washer, shield terminal

delivery and installation.

Brand: DEHN + SÖHNE
Type: NAK SN4631
Part No.: 999 990

or equivalent.


Type

NAK SN4631

Part No.

999 990

EXFS coaxial connection box

 

Enclosure material

aluminium

Dimensions

160 x 360 x 91 mm

Degree of protection

IP 67 (UV-resistant)

Cable entry / fixing

1 x M40

Earthing screw (for maintenance purposes)

M10 x 30 (stainless steel)

EXFS 100 spark gap (integrated in EXFS coaxial connection box)

 

Isolating spark gap acc. to EN 62561-3 / IEC 62561-3

yes

Lightning impulse current (10/350 µs) (Iimp)

100 kA

Class (lightning current carrying capability) acc. to EN / IEC 62561-3

H

Nominal discharge current (8/20 µs) (In)

100 kA

Rated power-frequency withstand voltage (50 / 60 Hz) (UwAC)

250 V

Rated impulse sparkover voltage (Ur imp)

≤ 1.25 kV

Power-frequency sparkover voltage (50 / 60 Hz) (Uaw)

≤ 0.5  kV

Rated discharge current (50 / 60 Hz) (Imax)

500 A / 0.2 sec.

Operating temperature range (TU)

-20 °C ... +60 °C

Degree of protection protection

IP 67 (UV-resistant)

Connection of enclosure

M10 threaded bushing, 2x M10x25 mm, 2x spring washer

General

 

Recommended cable (not included in delivery)

N2XSY 01X35/16 6/10 kV RT

Weight

5,07 kg

GTIN

4013364153776

PU

1 pc(s)

Part No.

999 990


RelatedProducts