BERTHOLD TECHNOLOGIES Uni-Probe LB 490 - ATEX-Adapter (Ex D IIC) for Screwed Cable Glands; Dummy Plug

Uni-Probe LB 490
BERTHOLD TECHNOLOGIES GmbH & Co. KG
2 – 249
Volume 2 5 Screw Fittings and Accessories
2
5.2 ATEX-Adapter (Ex d IIC) for Screwed
Cable Glands
The following adapters are needed for the metric screwed cable
glands:
Please keep in mind: According to the ATEX approval, only one
adapter is permitted per cable entry. It is not permitted to screw
several adapters together.
5.3 Dummy Plug
IMPORTANT
Corrosion protection and sealing for NPT thread
Adapter and dummy plug include NPT external screw threads. NPT
screw threads must NOT be sealed with Teflon tape. For NPT screw
Brass nickel-plated Stainless steel
ID no. 39973 39974 40662 40663 45042
Internal screw
thread
M 16 x 1.5 M 20 x 1.5 M 16 x 1.5 M 20 x 1.5 ½" NPT
External screw
thread
¾" NPT
Temperature -40°C to +100 °C -40°C to +100 °C
Protection type II 2 GD Ex d IIC IP54 II 2 GD Ex d IIC IP54
Typ e te st
certificate
LCIE 98 ATEX 0001U LCIE 98 ATEX 0001U
Tor que 25 N m
Steel zinc-plated Stainless steel
ID no. 36993 40664
Temperature FM/CSA -50 to +50°C
ATEX -40 to +60°C
-40°C to +200 °C
FM, CSA UL Stan-
dard: 886
Class I Groups A,B,C,D
Class II Groups E,F,G
Class I, Zone 1, Groups
IIC,IIB,1A
-
ATEX II 2 GD Ex d IIC / IP54 II 2 GD Ex d IIC / IP54
Type test certifi-
cate
certified with Uni-Probe LCIE 98 ATEX 0001U
External screw
thread
¾" NPT
Tor qu e 50 Nm