1. MEGA Abrasive Cutter motor and pump wiring

2. Name plate

3. 208Y - 230V star/delta
Motor wiring V

4. 380Y - 415V star/delta Motor wiring 380-415V W6,U6,V6 W2,U2,V2 U5, U1
V5, V1
W5, W1

5. 440Y - 480V star/delta Motor wiring 440-480V U2, U5 V2, V5 W2,W5
U1, W6
V6, W1
V1, U6

6. Motor amps (MEGA-M250)
Maximum rated current and approximate running amps for MEGA-M250 motor is listed below
50 Hz – 2895 rpm
60 Hz – 3475 rpm
Cutter
Motor (KW)
Voltage
Max amps
MEGA-M250
3 hp/ 2.2 KW
208Y
10.5
380V
5.8
440V
5.0
480V
4.5

7. Motor amps (MEGA-T300)
Maximum rated current and approximate running amps for MEGA-T300 motor is listed below
50 Hz – 2880 rpm
60 Hz – 3460 rpm
Cutter
Motor (KW)
Voltage
Max amps
MEGA-T300
5.5 hp/4 KW
208Y
19.2
380V
10.5
440V
9.1
480V
8.3

8. Motor amps (MEGA-T400)
Maximum rated current and approximate running amps for MEGA-T400 motor is listed below
50 Hz – 2910 rpm
60 Hz – 3492 rpm
Cutter
Motor (KW)
Voltage
Max amps
MEGA-T400
7.5 hp/5.5 KW
208Y
26.4
380V
14.5
440V
12.5
480V
11.5

9. Motor amps (MEGA-T400 – slow speed motor)
Maximum rated current and approximate running amps for MEGA-T400 motor is listed below
50 Hz – 1455 rpm
60 Hz – 1740 rpm
Cutter
Motor (Power)
Voltage
Max amps
MEGA-T400
7.5 hp/5.5 KW
220V
26.4
380V
14.5
440V
12.5
480V
11.5

10. Measuring amps
Using a clamp type ammeter as shown to the right, hook one of the 3-phase leads in-between the clamp
Clamp around wire

11. Pump Wiring (220/380V) 220V buss bar configuration

12. Transformers
Wire transformers to the correct 220 or 380V terminals

13. Motor setting (QF-1) (MEGA-M250)
Cutter (QF1)
Voltage
Setting
(amps)
MEGA-M250
208Y 10
380V 6
440V
480V
Schneider GV2-ME14C/6-10A

14. Motor setting (QF-1) (MEGA-T300)
Cutter (QF1)
Voltage
Setting
(amps)
MEGA-M250
208Y 18
380V 10
440V 9
480V 8
208V Schneider GV2-ME20C/13-18A
V Schneider GV2-ME14C/6-10A

15. Motor setting (QF-1) (MEGA-T400)
Cutter (QF1)
Voltage
Setting
(amps)
MEGA-M250
208Y 23
380V 14
440V 12
480V 11
208V Schneider GV2-ME21C/17-23A
380V Schneider GV2-ME20C/13-18A
480V Schneider GV2-ME16C/9-14A

16. Pump setting (QF-2) (All Cutters)
Pump (QF2)
Voltage
Setting
(amps)
MEGA-M250
208Y 1
380V
0.8
440V
0.6
480V
Schneider GV2-ME05C/0.63-1A