EBARA OPTIMA Serie Manual De Uso Y Mantenimiento página 80

FIG. 7
Voltage indicated in the label
110 [v]
115 [v]
220 [v]
230 [v]
240 [v]
208-230 [v]
220-230 [v]
230-240 [v]
Other [v]
Voltage indicated in the
label
220 ∆/ 380 y [v]
240 ∆/ 415 y [v]
230 ∆/ 400 y [v]
220-240 ∆/ 380-415 y [v]
230-240 ∆/ 400-415 y [v]
230 [v]
400 [v]
208 - 230 [v]
460 [v]
Other [v]
FIG. 8
Nominal motor power (P2) [kW]
≤ 1.85
2.2 ÷ 4
5.5 – 7.5
9.2 ÷ 13
15 – 18.5
22 – 30
37 – 45
55
80
SINGLE PHASE
THREE PHASE
Tolerance
± 6%
± 6%
± 10%
± 6%
-10% +6%
± 10%
± 10%
± 5%
-10% +6%
± 5%
MAXIMUM NR OF STARTS PER HOUR EQUALLY DISTRIBUTED
Closed couple pumps [N.°]
Tolerance
± 6%
± 6%
± 6%
± 10%
± 6%
± 6%
± 6%
-10% +6%
± 5%
Operative Range
Delta connection "∆"
207 - 233 ∆
226 - 253 ∆
207 - 253 ∆
207 - 253 ∆
207 - 253 ∆
207 - 253 ∆
not available
198 - 242 ∆
not available
–
40
30
20
15
12
12
/
/
Operative
103 - 117 [v]
108 - 122 [v]
207 - 233 [v]
207 - 253 [v]
226 - 255 [v]
196 - 244 [v]
207 - 244 [v]
207 - 255 [v]
–
Star connection "Y"
357 - 403 y [v]
390 - 440 y [v]
360 - 440 y [v]
360 - 440 y [v]
360 - 440 y [v]
not available
360 - 440 y [v]
not available
414 - 488 y [v]
–
EVM, 3S, 3P [N.°]
35
30
20
15
15
12
8
4