Kamstrup ULTRAFLOW 54 Series, Technical Description

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ULTRAFLOW® 54 (H)/(J)
32 Kamstrup A/S ∙ Technical Description ∙ 5512‐1554_J1_GB_04.2018
24 VAC
This PCB module is galvanic separated from the 24 VAC mains supply and is
both suitable for industrial installations with joint 24 VAC supply and
individual installations, which are supplied by a separate 230/24 V safety
transformer in the main electrical panel. The module includes a double-
chamber safety transformer, which fulfils double insulation requirements
when the cover is mounted on Pulse Transmitter/Pulse Divider. Power
consumption is less than 1 W or 1 VA.
National regulations for electric installations must be observed. The 24 VAC
module can be connected/disconnected by the district heating station’s
personnel, whereas the fixed 230/24 V installation in the main electrical panel
must be carried out by an authorized electrician.
Note : This module cannot be supplied by 24 VDC (direct current).
Figure 25.