M01W45H6-06
WSAT-SC
75C-180F
- ELECTRICAL CONNECTIONS -
25
- ELECTRICAL CONNECTIONS -
GENERAL
The characteristics of the electrical lines and relevant components must be determined by specialized personnel able to
design electrical installations; moreover, the lines must be in conformity with professional procedures and the regulations
in force.
All electrical operations should be performed by trained personnel having the necessary requisites under law and being
informed about the risks relevant to these activities.
Before performing any operation on the electrical system, make sure that the unit supply line is SELECTED AT START.
For all electrical type operations, refer to the electrical diagram attached to the unit; the number of the diagram is shown
on the registration plate positioned on the electrical board or next to it.
The electrical diagram should be carefully kept together with this manual and should be available for future intervention
on the unit.
LINE OF UNIT POWER SUPPLY
The electrical data of the unit are shown in the technical chart of this manual and on the unit registration plate.
The presence of accessories can vary according to the unit; the electrical data shown in the technical chart refer to
standard units. In the event of differences between the data of the registration plate and the data shown in this manual,
as well as in the technical chart, please refer to the data shown in the registration plate.
The protection device of the unit power supply line should break off the short circuit power whose value should be
determined according to the plant features.
The section of supply cables and protection cable must be seized according to the characteristics of the protections
used.
SIGNALS / DATA LINES
Do not overpass the maximum power allowed, which varies, according to the type of signal.
Lay the cables far from power cables or cables having a different tension and that are able to emit electromagnetic
disturbances. Do not lay the cable near devices which can generate electromagnetic interferences. Do not lay the cables
parallel to other cables; cable crossings are possible, only if laid at 90°. Connect the screen to the ground, only if there
are no disturbances. Assure the continuity of the screen during the entire extension of the cable. Observe, if any, the
requirements about impendency, capacity, attenuation.
ELECTRICAL DATA
Acoustic configuration: SC / Voltage: 400/3/50
SIZES
75C 90C 65D 70D 75D 80D 90D 100D 110D 120D 135F 150F 165F 180F
F.L.A. FULL LOAD CURRENT AT MAX ADMISSIBLE CONDITIONS
F.L.A. - Total
A 154.1 203.7 142.6 151.9 161.2 170.5 187.9 205.3 243.7 274.1 285.6 315.7 363.2 406.9
L.R.A. LOCKED ROTOR AMPERES
L.R.A. -
Single External Fan
A 14 14 14 14 14 14 14 14 14 14 14 14 16 16
F.L.I. FULL LOAD POWER INPUT AT MAX ADMISSIBLE CONDITIONS
F.L.I. - Total
kW 93.1 121.4 83.8 90.3 96.9 103.4 113.8 124.1 145.6 163.1 172.9 190.1 217.1 243.5
M.I.C. MAXIMUM INRUSH CURRENT
M.I.C. - Value
A 376.9 461.3 339.1 348.4 357.7 367 430.7 448.1 531.3 561.7 543.4 578.5 667.9 713.5
voltage unbalance: max 2 %
power supply: 400/3/50 Hz +/-6%
Acoustic configuration: EN / Voltage: 400/3/50
SIZES
75C 90C 65D 70D 75D 80D 90D 100D 110D 120D 135F 150F 165F 180F
F.L.A. FULL LOAD CURRENT AT MAX ADMISSIBLE CONDITIONS
F.L.A. - Total
A 149 196.9 135.8 145.1 154.4 163.7 181.1 198.5 233.5 263.9 273.7 301.6 347.2 392.8
L.R.A. LOCKED ROTOR AMPERES
L.R.A. -
Single External Fan
A 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 4.7 10 10 10
F.L.I. FULL LOAD POWER INPUT AT MAX ADMISSIBLE CONDITIONS
F.L.I. - Total
kW 90.9 118.4 80.8 87.3 93.9 100.4 110.8 121.1 141.1 158.6 167.6 185.1 211.5 237.9
M.I.C. MAXIMUM INRUSH CURRENT
M.I.C. - Value
A 371.8 454.5 317.1 326.4 335.7 345 408.7 426.1 498.3 528.7 504.9 555.5 635.9 681.5
voltage unbalance: max 2 %
power supply: 400/3/50 Hz +/-6%
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