Manual ResistTel IP2 / IP152
Page 47
ExResistTel IP2 / IP154
2.4.1.2.1
Cable Screw Caps of the Explosion Proof Telephone
The preinstalled cable screw caps (4) of the explosion proof telephones have the
following properties:
certificate
IECEx PTB 05.0004 X, PTB 99 ATEX 3128 or equivalent
operating temperature
-40 °C to +70 °C
thread diameter
Ø M20 x 1.5
type of ignition protection
Ex e II
type of protection
IP66
cable diameter
Ø 5.5 mm to Ø 13 mm
locking torque coupling ring
cable
2.5 Nm to 3.5 Nm
2.4.1.3
Sling Holder
The holding strength for the handset is continuously adjustable.
Loosen the screws (12) and move the stopping catches (13) (See Figure 9 on page
43). Pushing the stopping catches together increases the holding strength whereas
pulling them apart reduces it. Tighten the screws again.
2.4.1.4
Receiver
The receiver is equipped with a leakage field spool for coupling of hearing aids. Users
of a hearing aid with inductive receiver may receive the signal from the receiver inset
directly.
Summary of Contents for ExResistTel IP2/IP154
Page 43: ...Manual ResistTel IP2 IP152 Page 43 ExResistTel IP2 IP154 Figure 9 Set View ...
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Page 387: ...Manual ResistTel IP2 IP152 Page 387 ExResistTel IP2 IP154 ...
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