Weir Warman 650 M200-MCR-G, Руководство пользователя, Страница: 173 / 287

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BA 5010 EN 03.10
H... / B... / T3.. ≤ 12 H... / B... ≥ 13
2 1 2 1 2 1 2 1
Fig. 32: Hearting on gear units types H..., B... and T3..
1 Heating element 2 Temperature monitor
For a detailed illustration of the gear unit and the position of the add­on parts, please refer to the drawings
of the gear­unit documentation.
Never switch the heating elements on, unless complete immersion of the
heating rod in the oil bath is ensured. Fire hazard!
If heating elements are installed afterwards the max. heating capacity
(see Table 14) on the outer surface of the heating element must not be
exceeded.
Table 14: Specific heating output P
Ho
as a function of the ambient termperature
P
Ho
(W/cm²)
Ambient temperature
°C
0.9
0.8
0.7
+ 10 to 0
0 to - 25
- 25 to - 50
Operation and maintenance must be in accordance with the pertinent operating
instructions.
For technical data, refer to the list of equipment.
5.12 Oil­temperature monitoring
Depending on the order specification, the gear unit may be fitted with a Pt 100 resistance thermometer for
monitoring the oil temperature in the sump. In order to measure the temperatures or temperature
differences, the Pt 100 resistance thermometer should be connected to a suitable instrument provided by
the customer. The thermometer has a connection head (protection type IP54) for the wiring.
A two­conductor circuit is provided by the manufacturer. However, the customer may fit his own three­ or
four­conductor circuit if required.
For control information, refer to the list of equipment.
Observe the operating instructions relating to the device in all instances.