ULTRAFLOW®54(H)/(J)
KamstrupA/S∙TechnicalDescription∙5512‐1554_J1_GB_04.2018
33
230/24 VAC safety transformer
The 24 VAC module is especially suited for installation together with
a 230/24 VAC safety transformer, e.g. type 6699-403, which can be
installed in the main electrical panel before the safety relay. When
the transformer is used, the total power consumption of the meter
incl. the 230/24 VAC transformer will not exceed 1.7 W.
Figure 26
7.6.2.2.3 Mains supply cable
Pulse Transmitter/Pulse Divider is available with mains supply cable H05 VV-F for either 24 VAC or 230 VAC (L=1.5
m).
Figure 27. Mains supply cable (2 x 0.75 mm²), max. 6 A fuse
”H05 VV-F” is the designation of a strong PVC mantle, which withstands max. 70 C. Therefore, the mains cable
must be installed with sufficient distance to hot pipes etc.
7.6.2.2.4 Cable connections
Cable dimension of control cable connections: 2…6 mm
Cable dimension of mains cable connections: 4.5…10 mm
Tightening torque: Maximum 4 Nm (traction relief minimum 40 N according to EN 61558)
Note: In connection with battery supply, the unused cable connection must be sealed off as shown in Figure 30 on
page 35.
7.6.2.2.5 Change of supply unit
The supply unit of Pulse Transmitter/Pulse Divider can be changed from mains supply to battery or vice versa as
the needs of the supply company change. Thus, it can be an advantage to change mains supplied Pulse
Transmitters/Pulse Dividers to battery supplied Pulse Transmitters/Pulse Dividers, e.g. in connection with buildings
under construction where the mains supply can be unstable or periodically missing.
Please note that the supply type appears from the label of Pulse Transmitter/Pulse Divider. If the original supply
type is changed, it will no longer be in accordance with the label.
To Next Page
Loading...
Need help?
General
