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| Standard |
AC or DC |
| Pi Version |
AC, DC and AC+DC |
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| Frequency |
Range: 16.00-819.0 Hz, -LF Option: 16.00-500.0 Hz, -HF Option: 16.00-1000 Hz (supplemental specifications apply above
819 Hz). Resolution: 0.01 Hz: 16.00 - 81.91 Hz, 0.1 Hz: 82.0 Hz - 819.1 Hz, 1 Hz: 820-1000 Hz |
| Phase Outputs |
MX15-1/15-1Pi: 1, MX30/45-3Pi: 1 or 3 switchable, Neutral: Floating, Coupling: DC (except for -HV option) |
| Total Power |
MX15-1/1Pi: 15 kVA, MX30-1/3: 30 kVA, MX45-1/3: 45 kVA, MX90: 90 kVA, MX135: 135 kVA |
| Load Power Factor |
0 to unity at full output current |
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| Voltage Ranges |
| Range |
VLow |
VHigh |
| AC |
0-150 V |
0-300 V |
| AC+DC |
0-150 V |
0-300 V |
| Load Regulation |
< 0.25 % FS DC to 100 Hz, < 0.5 % FS 100 Hz to 819 Hz |
| Line Regulation |
< 0.1% FS for 10 % line change |
| External Sense |
Voltage drop compensation (5% Full Scale) |
| Harmonic Distortion (Linear) |
Less than 0.5% from 16 - 66 Hz, Less than 1% from 66 - 500 Hz, Less than 1.25% above 500 Hz |
| DC Offset |
< 20 mV |
| External Amplitude Modulation |
Depth: 0 - 10 %, Frequency: DC - 2 KHz |
| Voltage slew rate |
200 μs for 10% to 90% of full scale change into resistive load |
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| Models |
Steady State AC Current @ FS V: |
| V Low |
V High |
| MX15-1 |
100 |
50 |
| MX15-1Pi |
100 |
50 |
| MX30-1 |
200 |
100 |
| MX30-3 |
66.6/ø |
33.3/ø |
| MX30-3Pi / 1Pi |
66.6/ø / 200 |
33.3/ø / 100 |
| MX45-1 |
300 |
150 |
| MX45-3 |
100/ø |
50/ø |
| MX45-3Pi / 1Pi |
100/ø / 300 |
50/ø / 150 |
| MX90-3/Pi |
200/ø |
100/ø |
| MX135-3/Pi |
300/ø |
150/ø |
| Note: Constant power mode provides increased current at reduced voltage. See chart below |
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| Peak Repetitive AC Current |
Up to 3.6 x rms current at full scale voltage |
| Programming Accuracy |
Voltage (rms): ± 0.3 Vrms, Frequency: ± 0.01 % of programmed value, Current Limit: - 0 % to + 5 % of programmed value + 1A,
Phase: < 0.5° + 0.2°/ 100 Hz with balanced load |
| Programming Resolution |
Voltage (rms): 100 mV, Frequency: 0.01 Hz from 16 - 81.91 Hz, 0.1 Hz from 82.0 - 819 Hz, Current Limit: 0.1 A, 3 phase mode,
1.0 A, 1 phase mode, Phase: 0.1° |
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| Constant Power AC Mode - Available Max. AC Current |
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| Measurements - Standard
(AC Measurements) |
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| Parameter |
Range |
Accuracy*
(±) |
Resolution* |
| Frequency |
16-100 Hz
100-820 Hz |
0.01% + 0.01 Hz
< 100 Hz 100
- 500 Hz |
0.01 Hz / 0.1 Hz |
| RMS
Voltage |
0-400 V |
0.05 V +
0.02%
0.1 V +
0.02% |
10 mV |
| RMS
Current |
0-160 A |
0.15 A +
0.02%
0.3 A +
0.02% |
10 mA |
| Peak
Current |
0-400 A |
0.15 A +
0.02%
0.3 A +
0.02% |
10 mA |
| Crest
Factor |
0.00-6.00 |
0.05
0.05 |
0.01 |
| Real
Power |
0-15 kW |
30 W +
0.1%
60 W +
0.1% |
10 W |
| Apparent
Power |
0-15 kVA |
30 VA +
0.1%
60 VA +
0.1% |
10 VA |
| Power
Factor |
0.00-1.00 |
0.01
0.02 |
0.01 |
| Phase |
0.0-360.0 |
2.0°
3.0° |
0.1° |
| DC Voltage |
0-400 V |
0.5 V |
10 mV |
| DC Current |
0-160 A |
0.5 A |
10 mA |
| Power |
0-15 kW |
0.15 kW |
10 W |
| * Measurement system bandwidth = DC to 6.7 kHz. Accuracy specifications are valid above 100 counts. Current and Power Accuracy and Range specifications are
times three for MX90, MX135 or MX30/45-3Pi in single phase mode. PF accuracy applies for PF > 0.5 and VA > 50 % of range |
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| Measurements - Harmonics
(Pi controller only) |
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| Parameter |
Frequency Fundamental Harmonics |
Phase |
Voltage |
Current |
| Range |
16.00-1000.0 Hz /
32.00 Hz - 16 kHz |
0.0 - 360.0° |
Fundamental
Harmonics 2 - 50 |
Fundamental
Harmonics 2 - 50 |
| Accuracy* (±) |
0.03% + 0.03 Hz /
0.01 Hz |
2° typ. |
750 mV 0.3% + 750
mV+0.3% /1 kHz |
0.5 A / 0.3% + 150 mA
+0.3% /1 kHz |
| Resolution |
0.01 Hz |
0.5° |
10 mV / 10 mV |
100 mA / 100 mA |
| * Accuracy specifications are valid above 100 counts. Accuracy specifications are for three phase mode. Harmonics frequency range for MX30/45-3Pi in single
phase mode is 32 Hz - 48 kHz |
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| Power |
Maximum DC power at full scale of DC voltage range. MX15-1Pi: (10 kW), MX30-3Pi: (6.5 kW per output, 3 outputs. 20 kW in 1 channel
mode), MX45-3Pi: (10 kW per output, 3 outputs. 30 kW in 1 channel mode) |
| Voltage Ranges |
Low (0 - 200 V), High (0 - 400 V) |
| Output Accuracy |
± 1 Vdc |
| Load Regulation |
< 0.25 % FS |
| Line Regulation |
< 0.1% FS or 10 % line change |
| Ripple |
< 2 Vrms Lo Range, < 3 Vrms Hi Range |
| Current Limit |
Programmable from 0 A to max. current for selected range. |
| Max DC Current @ FSV
per output: |
| Model |
VLow |
VHigh |
| MX15-1 |
50 |
25 |
| MX15-1Pi |
50 |
25 |
| MX30-1 |
100 |
50 |
| MX30-3 |
33.3 |
16.6 |
| MX30-3Pi / 1Phs |
33.3 / 100 |
16.6 / 50 |
| MX45-1 |
150 |
75 |
| MX45-3 |
50 |
25 |
| MX45-3Pi / 1Phs |
50 / 150 |
25 / 75 |
| MX90-3/Pi |
100 |
50 |
| MX135-3/Pi |
150 |
75 |
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| Output Power (Pi only) |
Maximum current and power in AC+DC mode is same as DC mode |
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| Over Load |
Constant Current or Constant Voltage mode |
| Over Temperature |
Automatic shutdown |
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| Non Volatile Mem. storage |
16 instrument setups, 200 user defined waveforms [Pi only] |
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| Waveform Types |
Std: Sine, Pi: Sine, Square, Clipped sine, User defined |
User defined waveform
storage (Pi version) |
Four groups of 50 user defined arbitrary waveforms of 1024 points for a total of 200. One group can be active at a time |
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| Inputs |
Remote shutdown, External Sync, Clock/Lock (option on Pi) |
| Outputs |
Function Strobe / Trigger out, Clock/Lock (option on Pi) |
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| Remote Control (Pi only/standard with -P option) |
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| IEEE-488 Interface |
IEEE-488 (GPIB) talker listener. Subset: AH1, C0, DC1, DT1, L3, PP0, RL2, SH1, SR1, T6, IEEE-488.2 SCPI Syntax |
| RS232C Interface |
9 pin D-shell connector (Supplied with RS232C cable) |
| Output Relay |
Push button controlled or bus controlled output relay |
| Output impedance |
Programmable Z available on MX30-3Pi and MX45-3Pi in 3 phase mode only. Specifications apply at 50 Hz fundamental.
Resistive: 1 - 200 mOhm, Inductive: 15 - 200 uH |
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| Voltage |
Must be specified at time of order. All inputs are L-L, 3ø, 3 wire + Gnd. 208 ± 10% VAC, 230 ± 10% VAC, 400 ± 10% VAC, 480 ± 10% VAC |
| Input Line Current (per
phase) |
| Current (MX15) |
V L-L |
St State |
| 208 |
58.3 ARMS |
| 230 |
52.3 ARMS |
| 400 |
30 ARMS |
| 480 |
25 ARMS |
| Current (MX30/45): |
V L-L |
St State |
| 208 |
116/175 ARMS |
| 230 |
105/157 ARMS |
| 400 |
60/90 ARMS |
| 480 |
50/75 ARMS |
| Distortion: < 8 % at full power < 20 % below 35 % of power |
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| Line Frequency |
47 - 63 Hz
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| Efficiency |
85 % typical |
| Power Factor |
0.95 typical |
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| Inputs/Outputs |
MX30/MX45: Front access, cables routed through rear panel, exit in back. MX15: Rear Access |
| Regulatory |
IEC61010, EN50081-2, EN50082-2, CE EMC and Safety Mark requirements |
| EMI |
CISPR 11, Group1 , Class A |
| Connectors |
AC Input & Output terminal block behind front cover, IEEE-488 (GPIB) connector (rear panel), 9 pin D-Shell RS232C connector*, (rear panel),
Remote voltage sense terminal block (rear panel), System Interface Connector, DB-37 (rear panel). *RS232 DB9 to DB9 cable supplied |
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| MX30/MX45 Dimensions |
Height: 50.0” (1270 mm), Width: 28.75” (731 mm), Depth: 34.5” (876 mm) |
| MX30/MX45 Weight |
Chassis: Net: 1150 lbs / 522 Kg, Shipping: 1231 lbs / 560 Kg, Amp Module: Net: 63 lbs / 29 Kg |
| MX15 Dimensions |
Height: 31.75” (806 mm), Width: 24.0” (610 mm), Depth: 28.0” (711 mm) |
| MX15 Weight |
Chassis: Net: 600 lbs / 272 Kg, Shipping: 681 lbs / 309 Kg, Amp Module: Net: 63 lbs / 29 Kg |
| Chassis |
MX30/MX45: Casters and forklift openings. MX15: Casters |
| Vibration and Shock |
Designed to meet NSTA project 1A transportation levels. Units are shipped in wooden
crate with forklift slots |
| Air Intake/Exhaust |
Forced air cooling, front air intake, rear exhaust |
| Operating Humidity |
0 to 95 % RAH, non condensing |
| Temperature |
Operating: 0 to 40° C (30° C max in CP mode), Storage: -20 to +85° C |
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