English
- The electric characteristics (frequency, voltage,
nominal current) of the frequency converter are
specified on the pump identification label.
Ensure that the frequency converter complies
with the mains supply.
- The electric protection of the motor is integrated
into the converter. The parameters must comply
with the pump characteristics and must ensure
the protection of pump and motor.
- In case of impedance between earth and neutral
point, install a protection device upstream of the
frequency converter.
- Provide a fused isolation switch (type gF) to pro-
tect the mains installation.
NOTE: If a residual current device (RCD) is
installed for user protection, it must have a delay
effect. Adjust it according to the current men-
tioned on the pump identification label.
NOTE: This pump is equipped with a frequency
converter and may not be protected by a residual
current device. Frequency converters can impair
the function of residual current circuits.
Exception: Residual current devices (RCDs) with
selective and universal-current sensitivity may be
used.
• Labelling: RCD
• Trigger current: > 30 mA.
- Use only power cables complying with applicable
regulations.
- Max. permissible mains side fuse protection:
25 A.
Trigger characteristic of the fuses: B.
As soon as the power supply to the electronic mod-
ule is established, a 2-second display test is carried
out during which all characters on the display are
shown.
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SALMSON 12/2013