Cable Glands; Ttf300 Without Cable Gland; Ttf300 Eex D Models Without Cable Gland - ABB TTF300 Instrucciones Para La Puesta En Funcionamiento

Electrical connections
4.4

Cable glands

4.4.1

TTF300 without cable gland

The cable diameter for the cable gland used must comply with requirements for IP / Nema 4x
protection class. This must be checked during installation.
For delivery without cable gland (threads M20 x 1.5 or NPT 1/2"), the following points must be
observed:
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4.4.2

TTF300 EEx d models without cable gland

For delivery of the product variants TTF300-E3... (ATEX EEx d / flameproof enclosure) and
TTF300-E4....(ATEX EEx d and EEx ia or flameproof enclosure and intrinsic safety) without
cable gland an approved ATEX EEx d cable gland must be used according to EN 50018.
The ex relevant specifications for the cable glands used (M20*1.5 6H or 1/2" NPT, clamping
range, temperature range, etc.) must comply with the requirements for PTB 99 ATEX 1144
approval in order to ensure protection type "EEx d" for the TTF300.
For information on the cable gland used, refer to the data sheet and operating instructions.
16 - EN
Use cable glands acc. to version M20 x 1.5 or NPT 1/2".
Observe information in data sheet / operating instructions for cable gland used.
Check the working temperature for the cable gland used.
Check the IP protection class IP 66 / 67 or NEMA 4X of the cable gland used.
Check the ex relevant specifications for the cable gland used acc. to manufacturer's data
sheet or Ex certificate.
The cable gland used must be approved for the cable diameter (IP protection class).
For tightening torque, observe information in data sheet / operating instructions for cable
gland used.
TTF300 CI/TTF300-X1