Specifications

73
Three-phase motors
Electrical connections
Terminal box (9 wires)
The pumps are equipped with 9 wire terminal box motors, the wiring diagram
of the terminals is given as a rough guide only. In the event of doubt, only the
plate in the terminal box should be used as a reference.
The characteristics and ratings of fuses and circuit breaker associated with
standard ALCATEL pump motors, 5 to 21 m
3
/h, single-phase or three-phase.
Start-up
123
789
456
123
789
456
1
7
1
7
45
4
5
2
8
2
8
6
6
3
9
3
9
LOW VOLTAGE CONNECTION
Parallel coupling
HIGH VOLTAGE CONNECTION
Serial coupling
Summary tables of various
types of motors
* Temperature = 12°C
** aM : Motor-associated type fuse
Single-phase motor
Current at *Start-up Proposed
Ultimate Pressure (A) current (A) Fuse protection (A)
Voltage/Frequency 50 Hz 60 Hz 50 Hz 60 Hz Standard Type aM**
100V 50/60Hz 5.0 3.5 30.0 34.0 20/20 8/6
115V 60Hz 4.0 35.0 20 6
200V 50/60Hz 2.5 2.0 14.0 19.0 10/16 4/4
220V 60Hz 2.0 20.0 16 4
230V 50Hz 3.5 8.0 10 4
* Temperature = 12°C
Three-phase motor
*Start-up Proposed Circuit
current (A) Breaker protection (A)
Voltage/Frequency 50 Hz 60 Hz 50Hz 60Hz
Low voltage
200V 50/60Hz 3.1 2.8 4 3.5
220V 50/60Hz 3.5 3.1 4.5 4
240V 50Hz 4.0 5
280V 60Hz 3.7 4.5
High voltage
380V 50Hz 1.5 2
415V 50Hz 1.6 2
480V 60Hz 1.6 2