MT Series IV: Features
Key Features
- Floor standing power supply up to 900 kW+
- 154+ Models: 10 to 4000 Vdc, 24 to 24000 Adc
- Wide range of input voltage: From 380 Vac to 480 Vac, at 50 Hz and 60 Hz
- Optically isolated user I/O circuitry standard: No additional isolation circuitry necessary
- Front panel analog potentiometers: Stepless rotary control
- RS-232 interface standard with SCPI Commands: GPIB, USB, Ethernet, RS-485 interfaces optional
- High efficiency operation: up to 92% efficient at full load
- LXI TCP/IP Ethernet communications: Embedded web-server
- OVT and OCT shutdown standard: Mechanical contactors to disconnect input mains
- Certified LabWindows/CVI and LabView Drivers: GPIB, Serial, and TCP/IP
- High power factor
- CE Mark with optional EMI Filter
Specifications
| Input | |
|---|---|
| Nominal Voltage 3 phase, 3 wire + ground |
380 VAC (operating range 342 - 418 VAC) 415 VAC (operating range 373 - 456 VAC) 440 VAC (operating range 396 - 484 VAC) 480 VAC (operating range 432 - 528 VAC) |
| Frequency | 50 Hz through 60 Hz |
| Power Factor | Greater than 92% at maximum power |
| Environmental | |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -25°C to +85°C |
| Air Cooling | Front and rear air intake, top exhaust |
| Physical | |
| Dimensions (H" x W" x D") |
100 kW: 62.5 x 48 x 31.5 in (158.8 x 121.9 x 80.0 cm) 150 kW: 62.5 x 48 x 31.5 in (158.8 x 121.9 x 80.0 cm) 200 kW: 62.5 x 96 x 31.5 in (158.8 x 243.8 x 80.0 cm) 300 kW: 62.5 x 96 x 31.5 in (158.8 x 243.8 x 80.0 cm) 400 kW: 62.5 x 192 x 31.5 in (158.8 x 487.7 x 80.0 cm) 450 kW: 62.5 x 144 x 31.5 in (158.8 x 365.8 x 80.0 cm) 600 kW: 62.5 x 192 x 31.5 in (158.8 x 487.7 x 80.0 cm) |
| Weight | 100 kW: 1600 lbs (725.8 kg) 150 kW: 2100 lbs (952.5 kg) 200 kW: 3200 lbs (1451.5 kg) 300 kW: 4200 lbs (1905.1 kg) 400 kW: 6400 lbs (2903.0 kg) 450 kW: 6300 lbs (2857.6 kg) 600 kW: 8400 lbs (3810.2 kg) |
| Output | |
| Ripple | See Model Charts |
| Line Regulation | Voltage Mode: ± 0.004% of full scale Current Mode: ± 0.02% of full scale |
| Load Regulation | Voltage Mode: ± 0.01% of full scale Current Mode: ± 0.04% of full scale |
| Load Transient Response | 2 ms to recover within ±1% of regulated output with a 50% to 100% or 100% to 50% step load change |
| Efficiency | ≥ 90%; See Model Charts |
| Stability | ± 0.10% for 8 hrs. after 30 min. warmup |
| Isolation | Maximum input voltage to ground: ±2500 Vac User inputs and outputs: referenced to Earth ground For models less than or equal to 1000 Vdc: Maximum output voltage to ground: ±1000 Vdc For models greater than 1000 Vdc: Maximum output voltage to ground: ±4000 Vdc |
| Programming Levels and Accuracy of Full Scale | ||||
|---|---|---|---|---|
| Voltage Set Point |
Current Set Point |
OVT Set Point |
OCT Set Point |
|
| Remote Analog Programming Accuracy | ± 0.50% | ± 0.75% | ± 0.50% | ± 0.75% |
| Digital Programming Accuracy | ± 0.50% | ± 0.75% | ± 0.50% | ± 0.75% |
| Remote Analog Programming Levels | 0 - 10.0 Vdc | 0 - 10.0 Vdc | 0 - 11.0 Vdc | 0 - 11.0 Vdc |
| Monitoring Levels and Accuracy of Full Scale | ||||
|---|---|---|---|---|
| Output Voltage | Output Current | |||
| Remote Analog Monitoring Accuracy | ± 0.50% | ± 0.75% | ||
| Digital Monitoring Accuracy | ± 0.50% | ± 0.75% | ||
| Remote Analog Monitoring Levels | 0 - 10.0 V | 0 - 10.0 V | ||
| Control Limits | |
|---|---|
| Remote Sense Limits | 3% maximum voltage drop from output to load |
| Period Programming Limits | Minimum period: 10 msec Maximum Period: 9997 sec or 2.77 hours |
| Digital control inputs and outputs limits | Input voltage: 0 to 10 Vdc Output voltage: 0 to 10 Vdc, 5 mA drive capacity |