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Idiomas disponibles
Idiomas disponibles
PART 2
OPERATOR
–
MANUAL
OPERATION AND SYSTEM REQUIREMENTS
DGFIT is a speed regulator with the following characteristics:
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AC single-phase powered
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AC single-phase or three-phase output
keeps the pressure system constant (CURVES WITH VARIABLE REVOLUTIONS)
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controls the hydraulic and electric operating parameters, and protects the pump against
faults
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is suitable for every type of pressurisation system, even already existing one
limit inrush and operation currents, with energy saving
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enables applications in parallel, with MASTER inverter controlling SLAVE inverter
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the MASTER inverter receives the parameter programming and controls all the operating
parameters, and enables and disables the SLAVE according to need.
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if the MASTER inverter is off, the slave INVERTERS become independent and continue to
operate independently.
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fire / explosion hazard: DGFIT inverters ARE NOT SUITABLE to operate in explosion-risk
environments.
max ambient temperature: 40°C, with air circulation. DGFIT cannot be mounted in a limited
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and sealed environment (without air circulation), e.g. an underground well, for cooling reasons.
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supply voltage variation permitted: +/- 10% with respect to rating plate data.
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protection degree: DGFIT electronic parts are protected IP65 against dust and water, but the
environment must not have high levels of dust or impurities such as to limit or compromise, over
time, the proper functioning of the cooling fans of the inverter (IP54); global protection degree:
IPX4.
DGFIT M / T 11 P
S AND MAINTENANCE
'
LIMITS OF USE
PRODUCT IDENTIFICATION CODE
Product family
Power Supply: M = single-phase
Output: M = single-phase, T = three-phase
Type
Configuration: E = expandable, P = parallelable
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