Stahl 133104 Ex I Junction Boxes Installation Guide

Stahl 133104 Ex I Junction Boxes Installation Guide

STAHL-LOGO

STAHL 133104 Ex i Junction Boxes

STAHL-133104-Ex-i-Junction-Boxes-PRODUCT

MODEL: 8118/211-403
Art. No: 133104

  • Resistant Ex e enclosure, universally usable as connection or junction boxes and/ or to safeguard electric distributors up to 6.3 A
  • IP66 degree of protection
  • With mantle terminals or with a combination of mantle terminals and miniature fuses (optional)

WebCode 8118A

R. STAHL Series 8118 junction boxes are equipped with 4, 5 or 8 mantle terminals depending on their design size. As an option, miniature fuses can still be installed in addition. Junction boxes are therefore also suitable for safeguarding. The robust enclosure made from glass fibre reinforced polyester resin can be equipped with plastic or metal cable glands.

Technical Data

Explosion Protection
Scope of validityEuropean Union (ATEX) IECEx
Application range (zones)1

2

21

22

IECEx gas certificateIECEx PTB 06.0026
IECEx gas explosion protectionEx ia ib IIC T6 Gb
IECEx dust certificateIECEx PTB 06.0026
IECEx dust explosion protectionEx tb IIIC T80 °C Db
ATEX gas certificatePTB 99 ATEX 3103
ATEX gas explosion protectionE II 2 G Ex ia ib IIC T6 Gb
ATEX dust certificatePTB 99 ATEX 3103
ATEX dust explosion protectionE II 2 D Ex tb IIIC T80 °C Db
CertificatesATEX (PTB), Brazil (ULB), China (NEPSI), EAC (ENDCE), IECEx (PTB)
Ship approvalBVIS
Explosion protection noteFor product label, see skope of validity.
Electrical Data
Permissible rated operational current with 5 loaded terminalsfor conductor cross-section 1.5 mm²: 13 A for conductor cross-section 2.5 mm²: 18 A for conductor cross-section 4 mm²: 24 A
Permissible rated operational current with 4 loaded terminalsfor conductor cross-section 1.5 mm²: 15 A for conductor cross-section 2.5 mm²: 19 A for conductor cross-section 4 mm²: 25 A
Permissible rated operational current with

≤ 3 loaded terminals

for conductor cross-section 1.5 mm²: 16 A for conductor cross-section 2.5 mm²: 20 A for conductor cross-section 4 mm²: 25 A
Ambient Conditions
Ambient temperature-40 °C … +75 °C (T6)
Ambient Conditions
Ambient temperature-40°F … +167°F (T6)
Mechanical Data
IP degree of protection (IEC 60529)IP66
Enclosure materialPolyester resin, Glass fibre reinforced
Enclosure colourDark grey
Flammability according toIEC/EN 60695

UL 94 ASTM D635

Silicone-freeNo
Connection cross-section4 mm²
Permissible number of conductors per clamping unit, solidmantle terminal M7 x 0.75

conductor cross-section 1.5 mm²: number of conductors min. 2, max. 4 conductor cross-section 2.5 mm²: number of conductors min. 2, max. 2

Permissible number of conductors per clamping unit, finely stranded prepared, core end sleeve crimpedmantle terminal M7 x 0.75

conductor cross-section 1.5 mm²: number of conductors min. 2, max. 3 conductor cross-section 2.5 mm²: number of conductors min. 2, max. 2

Permissible number of conductors per clamping unit, finely stranded unpreparedmantle terminal M7 x 0.75

conductor cross-section 1.5 mm²: number of conductors min. 2, max. 3 conductor cross-section 2.5 mm²: number of conductors min. 2, max. 2

Permissible number of conductors per clamping unit noteAll conductors of a terminal must have identical cross sections and identical material.
CoverScrew-on cover
Cover fixing typeM4 stainless steel screws, With captive screws
Width85 mm
Width, inches3.35 in
Height85 mm
Height, inches3.35 in
Depth55 mm
Depth, inches2.17 in
Packaging unit1
Weight0.33 kg
Weight0.73 lb
Mounting / Installation
Tightening torque of cover screw 11.4 Nm
Cover screw 1 tightening torque lbf in12.4 lbf in
Components
Entry 13 x 8161/8-M20-1304

(Provided separately)

Entry 1 typePolyamide cable gland, blue
Entry 1M20 x 1.5
Entry 1 terminal area7 – 17 mm
Entry 1 clamping range, inch0.28 – 0.67 in
Metal entry possible 1No
Entry 21 x 8290/3-M20

(Provided separately)

Entry 2 typePolyamide stopping plug
Entry 2M20 x 1.5
Components
Metal entry possible 2No
Entries installation options/sideSize 1: 4x M20 (A+B+C+D)
Type of terminals 14 x Mantle terminal 4 mm²

Technical Drawings

Subject to Alterations

STAHL-133104-Ex-i-Junction-Boxes-FIG-1

  • 4 terminalsSTAHL-133104-Ex-i-Junction-Boxes-FIG-2
  • “—” = marking installation possibilities

Dimensional Drawings

(All Dimensions in mm [inches]) – Subject to Alterations

STAHL-133104-Ex-i-Junction-Boxes-FIG-3

  • 8118/.1.
  • enclosure size 1

STAHL-133104-Ex-i-Junction-Boxes-FIG-4

  • Length L
  • protrusion length for cable glands, Series 8161
    • in case of M20: 25 … 31 [0.98 … 1.22]
    • in case of M25: 27 … 33 [1.06 … 1.3]
    • in case of M32: 32 … 39 [1.26 … 1.54]
  • protrusion length for cable glands with strain relief, Series HSK-K-MZ in case of M25: 41 [1,61]

Accessories

Cable gland is made ofplasticArt. No.
STAHL-133104-Ex-i-Junction-Boxes-FIG-58161/8-M20-1304, Ex i

Plastic, M20 x 1.5, cable outer diameter 4 to 13 mm Lot size 50 pieces

239164

Stopping plug

STAHL-133104-Ex-i-Junction-Boxes-FIG-68290/3-M20

Plastic, M20 x 1.5 Lot size 100 pieces

285773

Brass plate with thread

STAHL-133104-Ex-i-Junction-Boxes-FIG-78118 size 1, plate 37 x 30 mm [1.46 x 1.18″] 1 x M20 x 1.5 with M4 PE connection (left)

for installation in enclosure size 1, size 2 and size 3

168913
STAHL-133104-Ex-i-Junction-Boxes-FIG-8
8118 size 1, plate 37 x 30 mm [1.46 x 1.18″] 1 x M20 x 1.5 with M4 PE connection (right)

for installation in enclosure size 1, size 2 and size 3

168914

We reserve the right to make alterations to the technical data, dimensions, weights, designs and products available without notice. The illustrations cannot be considered binding.

R. STAHL

References

Documents / Resouces

Download manual
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.


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