HÄNY ECONEX 2402, Original Instructions Manual

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ECONEX
®
- ECOCUT
®
- ECOVOX
®
PM1-101274 VERSION 06 / 15.02.2022
GB
The cable ends must never be submerged or become wet. If necessary, they must be pro-
tected against ingress of humidity.
If the supply cable is damaged, original spare parts must be ordered from Häny. When ordering, the serial
number of the electric pump, the quantity required and the cross section of the conductors must be provided.
9.5.1. General user instructions for inverters
During commissioning and / or use, the minimum frequency must not fall below 70% of the target frequency.
A filter must be installed between the frequency converter and the motor which meets the following require -
ments;
Voltage gradient
dV
≤ 750
V
Peak voltage Ø ‒ VP ≤ 1000 V
dt μs
Harmonic content of the current ≤ 1.5%
Harmonic content of the power ≤ 4%
ATTENTION
The requirements must be complied with, irrespective of the length of the power supply
cable.
9.5.2. General instructions for the use of the soft starter
- The soft starter device must have a voltage ramp, not a power ramp.
- Always ensure that the soft starter is switched off when the start-up phase of the group is completed.
- The smallest start-up peak voltage Vs = 60% Vn.
- Maximum acceleration time 4 s.