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Technical data
A373-10-880 Issue R
2.5 Electrical data
Refer to Table 5 and 6. For motor current information please refer to the motor rating plate. The motor start-up
current is drawn for less than one second, so you must use slow-blow fuses to prevent unnecessary fuse failure when
the pump starts. Fuses should be to EN60269 Section 2.2. For conformance with CSA standards only, CSA certified
fuses are to be used. If you use the pump at temperatures lower than 13 °C, the start-up current will be drawn for
longer; this may cause the motor thermal overload device to open.
Table 5 - Electrical data: three-phase motors
Pump Item Number Voltage (V) Frequency (Hz)
A373-30-940,
A373-41-940
200-220 50
380-415 50
200-230 60
460 60
Motor output rating (continuous)
50 Hz operation 0.75 kW
60 Hz operation 0.90 kW
Table 6 - Electrical data: single-phase motors
Pump Item Number Voltage (V) Frequency (Hz)
A373-15-903,
A373-16-903, A374-15-903
220-240 50
230-240 60
A373-15-981, A374-15-981 115 60
230 60
A373-15-904, A374-15-904 100 50
100-105 60
200 50
200-210 60
A 3 7 3 -1 7 - 9 8 4 , A 37 3 - 2 5 - 98 4 1 1 0 5 0
115-120 60
200-240 50
200-230 60
Motor output rating (continuous)
50 Hz operation 0.75 kW
60 Hz operation 0.90 kW
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