CERTIFICATIONS

CESI 08 ATEX 029U
IECEx CES 14.0006U

MARKING

II 2G Ex db IIC Gb
II 2D Ex tb IIIC Db
II 2G Ex eb IIC Gb

PROTECTION TYPE

Exd – Ext – Exe

IP GRADE

IP66/IP68

AMBIENT TEMPERATURE

-55°C/+60°C

SERVICE TEMPERATURE

-55°C/+100°C

MATERIAL

Die-cast
Aluminium (uni 1706) EN AC 46100

Components

  • Silicone O-Ring
  • Tempered glass

SURFACE FINISHING

Pre-treatment
Anticorrosion pre-treatment: without hexavalent chromium; primer*

Coating
Epoxy-polyester, polyester powder coating (min. 80 micron)

DIMENSIONAL CHARACTERISTICS

Inside fixing

  • Distance: 33mm – 46mm
  • Fixing holes:4xM4

Max. Space for transmitter
Ø56x50mm

OPTIONS

Customer logo on cover*
Bicolour painting*

WEIGHT

0,975 kg each

PAKAGING

36 pieces/box (body and cover in separated boxes)

SUITABLE FOR

  • Zone 1, 2 (GAS)
  • Zone 21, 22 (DUST)

Example of product code:

TTE270- A A 11 G 1

TTE270-

Ex“d”-Ex“t”-Ex“e” CERTIFIED – aluminium connection head without flameproof

PROCESS ENTRY

ØJ in mm

A

15

B

G¾*

15

C

½NPT

18

D

¾NPT*

15

E

M24x1.5*

15

X

others*

FLAMEPROOF

A

without

CABLE ENTRY**

ØK in mm

11

G½ – G½

15

10

G½ – closed

15

33

½NPT – ½NPT

18

30

½NPT – closed

18

44

¾NPT – ¾NPT

18

40

¾NPT – closed

18

66

M20x1.5 – M20x1.5

15

60

M20x1.5 – closed

15

X

others*

PAINTING TYPE AND COLOURS

G

RAL 9006, grey

B

RAL 5015, blue

R

RAL 3000, red

N

RAL 9005, black*

GM

silver metallic*

L

RAL 9010, white*

X

others*

SPECIAL REQUIREMENTS

1

standard assembling

9

others*

STANDARD MODELS

CODE

PROCESS ENTRY

CABLE

ENTRY**

TTE270-AA11G1

G½ – G½

TTE270-CA30G1

½NPT

½NPT – closed

TTE270-CA33G1

½NPT

½NPT – ½NPT

TTE270-CA60G1

½NPT

M20x1.5 – closed

TTE270-CA66G1

½NPT

M20x1.5 – M20x1.5

* upon request with extra lead time
** accessories at cable gland not provided