User Manual – Rev AV AMETEK Programmable Power
MX Series 20
2.1.3 AC Measurements
Measurement specifications apply to MX30-3 / MX30-3Pi / MX45-3 or MX45-3Pi in three-phase mode.
See notes for other models and configurations.
0.01 to 81.91 Hz
0.1 to 500 Hz
RMS Voltage
- 400 Volts
-820 Hz
RMS Current
- 150 Amps
-820 Hz
Peak Current
- 400 Amps
-820 Hz
VA Power
- 15 KVA
-820 Hz
Real Power
- 15 KW
<100 Hz
-820 Hz
0.01, <100 Hz
0.02, 100-820 Hz
Note: Accuracy specifications are valid above 100 counts. For current and power measurements,
specifications apply from 2% to 100% of measurem
ent range. Current and Power range and accuracy
specifications are times three for MX45-1, MX60, MX90 and MX135 or MX30-3Pi / MX45-
phase mode.
Note: Power factor accuracy applies for PF > 0.5 and VA > 50 % of max.
Current
(DC)
Voltage (DC)
60
50
40
30
20
10
0
20 40 100 150 200 300 400
62.5 A
31 A
25 A
Full
Pow er
Full
Pow er
Figure 2-6: Voltage / Current Rating Chart for 200/400 V DC Ranges – Derated