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品牌： Stahl
名称： 套管
型号： 8171
网络：

  • 防爆保护 
    • CENELEC
    • IEC
  • 可以安装在 Zone 1 and Zone 2
  • EEx d 机箱
  • 电压最大1000 V 电流最大 630 A
  • 功能特性
  • 技术参数
  • 规格及尺寸
  • 其他配件

The bushings are permitted to be used as current feeders in enclosures with type of protection ”flameproof”. They are fitted puncture-proof and insulated into the enclosure wall.

Duct bolt is located in the middle of a ring nut and the parts are bonded with a high-quality, track resistant insulating material (epoxy resin) to form an inseparable unit. For the connection points in the EEx e enclosure increased creepage paths and air gaps according to 50 019 are valid. The bushings have to be secured against self-loosening.

Zones 1 & 2

Explosion protection

II 2 G EEx de II suitable for group IIC
I M 2 EEx de I

Certificates

PTB 00 ATEX 1066 U

Other certificates

IECEx, CSA (Canada)

Material

Post terminal

8171/..-..

8171/55-FF, 8171/56-DB

brass

copper

Insulating material

 Epoxy resin

Rated operational voltage Ue

400 V, 500 V, 690 V, 1000 V, see selection table

Rated working current Ie

max. 630 A, see selection table

Number of post terminal

 1-, 4- and 6-pole

Ambient temperature range

- 20 °C ... + 130 °C

Terminal capacity

Terminal capacity:

Flat cable:

0,75 mm2 bis 300 mm2

25 mm x 30 mm

Terminals

Design

Symbol

Description

Design

Symbol

Description
07346E00

 

A

Hexagon head screw with spring
washer and clamp
07344E00

 

L

Solder socket

07339E00

 

B

Cheese hd. or hex. hd. screw with spring washer
(permissible only on Ex d side)
07337E00

 

R

Cap or hood type terminal (round) on split post

07342E00

 

C

Saddle clamp to DIN 46 223
07341E00

 

Z

Cheese head screw with spring
washer and clamp

07343E00

 

K

Split post with hexagon nut and
pressure plate DIN 22 412
07340E00

 

F

Flat terminal

07345E00

 

D

Terminal piece for cable bracket
connection
06790E00

 

 G Thread connector
Fitting
06367E00

 
09143E02

 
09117E00

 

Principles of construction Mounting arrangement Illustration of creepages

Instructions for fitting the feed-through connectors:

 

When fitting feed-through connectors to a Flameproof protection type enclosure, the requirements of EN 50018 must be observed.

 

The number of threads available must be at least 5. If the enclosure volume is ≥ 100 cm3 , then the thread depth must be
at least 8 mm.

 

The tapped holes into which the feed-through connectors will be screwed must fulfil the mimimum requirements
of Section 5.3, table 3.

 

The feed-through connectors are screwed in from the inside of the flameproof enclosure and must be prevented from rotating or unscrewing (e.g. with a locking plate or by gluing the threaded surface).

 

When screwing in the feed-through connectors, the specified tightening torques must be observed to avoid any damage. If
necessary, use spacers to align the terminal positions.

 

Further, when fitting the feed-through connectors, the air gaps and tracking distances must be related to the rated voltage.
If the sides of the enclosure are too thick, the tracking distances can be reduced to an impermissible value. This can be avoided by reducing the thickness of the enclosure side (see sketches).

Dimension drawings (all dimensions in mm) - subject to alterations
03642E00

 
04526E00

 
04624E00

 
04625E00

 
04626E00

 

8171/01-KK

8171/03-KK

8171/18-KK

8171/24-KK

8171/02-AA

8171/15-AA

8171/42-AA

8171/07-KB

8171/09-KB

8171/14-RR

8171/06-RL
03650E00

 
03651E00

 
03652E00

 
04623E00

 
04622E00

 
04621E00

04621E00

8171/17-AL

8171/20-ZL

8171/43-KB

8171/48-KB

8171/51-CB

8171/55-FF

8171/56-DB

07347E00

 
03127E00

 

8171/PE-16

8171/PE-50

Type

L

l1

l2

G

g1

g2

e

SW

8171/01-KK

55.5

9.5

24.5

M 15 x 1.5

M 7 x 0.75

M 7 x 0.75

19.6

17

8171/02-AA

53

9.5

23

M 15 x 1.5

M 4

M 4

19.6

17

8171/03-KK

70.5

9.5

32.5

M 15 x 1.5

M 10 x 1

M 10 x 1

19.6

17

8171/06-RL

47

12.5

11

M 42 x 1.5

M 7 x 0.75

4.2

53.1

46

8171/07-KB

99.5

11

31.5

M 42 x 1.5

S 18 x 1.5

M 12

53.1

46

8171/09-KB

106.5

11

31.5

M 42 x 1.5

S 22 x 1.5

M 12

53.1

46

8171/14-RR

78.5

11

30

M 42 x 1.5

M 8.5 x 1

M 8.5 x 1

53.1

46

8171/15-AA

49.5

13.5

19

M 14 x 1.5

M 4

M 4

19.6

17

8171/17-AL

33

9.5

7

M 15 x 1.5

M 4

2.5

19.6

17

8171/18-KK

82

10.5

38

M 20 x 1.5

S 13 x 1

S 13 x 1

25.4

22

8171/20-ZL

39

10.5

12.5

M 10 x 1

M 4

1.5

16.2

14

8171/24-KK

87.5

16

38

M 20 x 1.5

S 13 x 1

S 13 x 1

25.4

22

8171/42-AA

63.5

9,5

29.5

M 15 x 1.5

M 4

M 4

19.6

17

8171/43-KB

66

9,5

24

M 15 x 1.5

S 13 x 1

M 5

19.6

17

8171/48-KB

75.5

10.5

27

M 20 x 1.5

S 13 x 1

M 6

25.4

22

8171/51-CB

102

11

31.5

M 42 x 1.5

M 10 x 1

M 12 x 1.75

53.1

46

8171/55-FF

175

11

84.5

M 42 x 1.5

M 20 x 2.5

M 20 x 2.5

53.1

46

8171/56-DB

120

11

32

M 42 x 1.5

M 12 x 1.75

M 12 x 1.75

53.1

46

8171/PE-16

47.6

20

27.6

M 20 x 1.5

M 6

M 6

27.7

24

8171/PE-50

52.6

39

13.6

M 33 x 1.5

M 6

M 6

47.3

41

 
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