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All electrical connections must be performed by AUTHORIZED AND QUALIFIED personnel only.
Before to proceed, please, verify the following steps:
- verify that pump’s label values are compatible with main power supply.
- pump must be connected to a plant with a differential switch (0,03A
sensitivity) if there isn’t a good ground.
- to avoid damages to the pump do not install it in parallel with heavy
inductance load (for example: engines). A relay switch must be used. See
below picture.
P - Dosing Pump
R - Relay
I - Switch or safety device
E - Electrovalve or inductance load
A - Main Power
- On pump’s mother board there is a further protection against over voltages
(275V - 150V) and distribution line noises (4KV for max 50µsec) as shown:
8. Electrical Installation
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