STAHL 136740 Ex e Terminal Box Installation Guide

: June 3, 2024
: STAHL

Table of Contents

STAHL 136740 Ex e Terminal Box
Installation Equipment
Technical Data
Spare Parts
Documents / Resources

STAHL 136740 Ex e Terminal Box

Installation Equipment

Wide range of Ex e terminal boxes in various sizes and mate-rials, degree of protection IP66
Customized equipment in accordance with customer specifications
Enclosures with captive cover screws, if required, a flange on enclosure sides is possible
R. STAHL Series 8146 terminal boxes, made of high-quality, glass fiber-reinforced polyester resin, are ideal for use in harsh operating conditions. With eight basic sizes in various heights, they are universally usable. If requested by the customer, they are equipped with series terminals up to 300 mm² and, as an option, a flange on several enclosure sides is possible.

Technical Data

Explosion Protection

Scope of validity| IECEx

European Union (ATEX)

Application range (zones)| 1

2

21

22

IECEx gas certificate| IECEx PTB 06.0046
IECEx gas explosion protection| Ex eb IIC T6 … T5 Gb
IECEx dust certificate| IECEx PTB 06.0046
IECEx dust explosion protection| Ex tb IIIC T80 °C / T95 °C Db
ATEX gas certificate| PTB 01 ATEX 1016
ATEX gas explosion protection| E II 2 G Ex eb IIC T6 … T5 Gb
ATEX dust certificate| PTB 01 ATEX 1016
ATEX dust explosion protection| E II 2 D Ex tb IIIC T80 °C / T95 °C Db
Certificates| ATEX (PTB), Brazil (ULB), Canada / USA (UL), Canada (UL), China (NEPSI), EAC

(ENDCE), IECEx (PTB), India (PESO), Korea (KGS), Taiwan (ITRI), USA (UL)

Ship approval| BVIS
Explosion protection note| Product label may vary. Series devices have certification according to ATEX and IECEx.
Electrical Data
Rated operational voltage AC| 0 – 690 V
Ambient Conditions
Ambient temperature| -60 °C … +40 °C (T6)

-60 °C … +55 °C (T5)

Ambient temperature| -76°F … +104°F (T6)

-76°F … +131°F (T5)

Mechanical Data
IP degree of protection (IEC 60529)| IP66
Enclosure material| Polyester resin, Glass fiber reinforced
Mechanical Data

Enclosure color| Dark grey
Flammability according to| IEC/EN 60695

UL 94

ASTM D635

2-conductor, 4 mm², grey

Earth rail| 7 x 4 mm² (1x)

Technical Drawings – Subject to Alterations

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

8146/.S7.
8146/.S71: h = 91 mm 8146/.S73: h = 150 mm

Spare Parts

Brass plate 2 mm for	enclosure	Art. No.
****	for

8146/.051, 8146/.052 (enclosure sides A / B)

8146/.S71 (enclosure sides A / B)

| 136914
for

8146/.S71 (enclosure sides C / D) 8146/.081, 8146/.082 (enclosure sides C / D)

8146/.091, 8146/.092 (enclosure sides A / B)

| 136950

Brass plate 2 mm for flanges

****	for flange size 1 (68 x 126 mm)	136888

Brass plate 3 mm for enclosure

****| for

8146/.051, 8146/.052 (enclosure sides A / B) 8146/.S71 (enclosure sides A / B)

| 136240
---|---|---
for

8146/.S71 (enclosure sides C / D) 8146/.081, 8146/.082 (enclosure sides C / D) 8146/.091, 8146/.092 (enclosure sides A / B)

| 136544

Brass plate 3 mm for flanges

****	for flange size 1 (68 x 126 mm)	136201

Frame

****	Size 1, 68 x 128 mm	135974

Flange

****	Size 1: 68 x 128 mm, 5.8 mm thick	136032

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.