Key Features- Floor standing high power DC supply:
Switch-mode, up to 75 kW - Wide voltage and current range:
Up to 0-4000 Vdc and up to 0-4500 Adc - Load dependent air cooling:
Variable speed fans on all models - Wide range of input voltages:
From 208 Vac to 480 Vac, 50 Hz to 400 Hz - Front panel analog potentiometers:
Stepless rotary control - 37-pin optically isolated user I/O:
No additional circuitry necessary - RS-232 interface standard:
Optional IEEE 488.2 GPIB, USB, LXI TCP/IP Ethernet, RS-485 interfaces - CE Mark
- Made in the USA
Specifications |
Nominal Voltage 3 phase, 3 wire + ground | 208 VAC (operating range 187 - 229 VAC) 240 VAC (operating range 216 - 264 VAC) 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 through 400 Hz | Power Factor | Greater than 92% at maximum power for 3 phase models, | | |
Operating Temperature | 0°C to 50°C | Storage Temperature | -25°C to +85°C | Ambient Temperature | 0 to 50°C | Temperature Coefficient | 0.04%/°C of maximum output voltage, 0.06%/°C of maximum output current. | Air Cooling (Standard) | Side air inlet, rear exhaust | Water Cooling (Optional) | 25°C maximum inlet temperature 3.0 GPM minimum flow rate for 30 kW units 4.5 GPM minimum flow rate for 45-75 kW units 80 PSI maximum pressure 1/4” NPT female pipe size | |
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Power | Input Phases | Size (H" x W" x D") | Weight | 30 kW 45 kW 60 kW 75 kW | 3ϕ 3ϕ 3ϕ 3ϕ | 38½" x 22" x 29" (97.79 x 55.58 x 73.66 cm) 38½" x 22" x 29" (97.79 x 55.58 x 73.66 cm) 38½" x 22" x 29" (97.79 x 55.58 x 73.66 cm) 49" x 22" x 29" (124.46 x 55.58 x 73.66 cm) | 280 lbs (127.01 kg) 395 lbs (179.17 kg) 510 lbs (231.33 kg) 645 lbs (292.57 kg) | |
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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 | ≥ 86%; See Model Charts | Stability | ± 0.10% for 8 hrs. after 30 min. warmup | Isolation | Maximum input voltage to ground: ±2500 Vac Maximum output voltage to ground: ±1000 Vdc for models less than or equal to 1000 Vdc, ±(2000 Vdc + Vo/2) for models greater than 1000 Vdc where Vo is the maximum output voltage of the power supply User inputs and outputs: referenced to earth ground. | Maximum Slew Rate | Standard Models: 100 ms for an output voltage change from 0 to 63%, 100 ms for an output current change from 0 to 63%. With High-Slew Rate Option 4 ms for an output voltage change from 0 to 63%, 8 ms for an output current change from 0 to 63%. | Bandwidth | Standard Models: 3 Hz with remote analog voltage programming, 2 Hz with remote analog current programming. With High Slew Rate Option: 60 Hz with remote analog voltage programming, 45 Hz with remote analog current programming. | Analog Output Impedances | Voltage output monitoring: 100 ohm, Current output monitoring: 100 ohm, +10V Ref: 1 ohm. | |
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| 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 - 10.0 Vdc | 0 - 10.0 Vdc | |
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| 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 | |
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Remote Sense Limits | 3% maximum voltage drop from output terminals to load. Remote sense is not available for models with output voltages greater than 1000 Vdc. | 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 5 Vdc, 10K input impedance; Output voltage: 0 to 5 Vdc, 5 mA drive capacity 5 V supply: 25 mA. |
Models |
Model | Voltage (Vdc) | Current (Adc) | Ripple (mVrms) | Eff. % | Input Current (Aac) | 208/240 V | 380/415 V | 440/480 V | MSA16-1800 | 0-16 | 0-1800 | 35 | 86 | 108 | 60 | 54 | MSA20-1500 | 0-20 | 0-1500 | 40 | 86 | 108 | 60 | 54 | MSA32-900 | 0-32 | 0-900 | 40 | 86 | 108 | 60 | 54 | MSA40-750 | 0-40 | 0-750 | 40 | 87 | 108 | 60 | 54 | MSA50-600 | 0-50 | 0-600 | 50 | 87 | 108 | 60 | 54 | MSA80-372 | 0-80 | 0-372 | 60 | 87 | 108 | 60 | 54 | MSA100-300 | 0-100 | 0-300 | 60 | 87 | 106 | 58 | 52 | MSA125-240 | 0-125 | 0-240 | 100 | 87 | 106 | 58 | 52 | MSA160-186 | 0-160 | 0-186 | 120 | 87 | 106 | 58 | 52 | MSA200-150 | 0-200 | 0-150 | 125 | 87 | 106 | 58 | 52 | MSA250-120 | 0-250 | 0-120 | 130 | 88 | 106 | 58 | 52 | MSA375-78 | 0-375 | 0-78 | 170 | 88 | 106 | 58 | 52 | MSA400-72 | 0-400 | 0-72 | 180 | 88 | 106 | 58 | 52 | MSA500-60 | 0-500 | 0-60 | 220 | 88 | 106 | 58 | 52 | MSA600-48 | 0-600 | 0-48 | 250 | 88 | 106 | 58 | 52 | MSA800-36 | 0-800 | 0-36 | 300 | 88 | 106 | 58 | 52 | MSA1000-30 | 0-1000 | 0-30 | 350 | 88 | 106 | 58 | 5 | MSA1500-19.8 | 0-1500 | 0-19.8 | 400 | 88 | 106 | 58 | 52 | MSA2000-15.0 | 0-2000 | 0-15.0 | 450 | 88 | 106 | 58 | 52 | MSA3000-9.6 | 0-3000 | 0-9.6 | 500 | 88 | 106 | 58 | 52 | MSA4000-7.2 | 0-4000 | 0-7.2 | 550 | 88 | 106 | 58 | 52 |
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Model | Voltage (Vdc) | Current (Adc) | Ripple (mVrms) | Eff. % | Input Current (Aac) | 208/240 V | 380/415 V | 440/480 V | MSA16-2700 | 0-16 | 0-2700 | 35 | 86 | 162 | 90 | 81 | MSA20-2250 | 0-20 | 0-2250 | 40 | 86 | 162 | 90 | 81 | MSA32-1350 | 0-32 | 0-1350 | 40 | 86 | 162 | 90 | 81 | MSA40-1125 | 0-40 | 0-1125 | 40 | 87 | 162 | 90 | 81 | MSA50-900 | 0-50 | 0-900 | 50 | 87 | 162 | 90 | 81 | MSA80-558 | 0-80 | 0-558 | 60 | 87 | 162 | 90 | 81 | MSA100-450 | 0-100 | 0-450 | 60 | 87 | 159 | 87 | 78 | MSA125-360 | 0-125 | 0-360 | 100 | 87 | 159 | 87 | 78 | MSA160-279 | 0-160 | 0-279 | 120 | 87 | 159 | 87 | 78 | MSA200-225 | 0-200 | 0-225 | 125 | 87 | 159 | 87 | 78 | MSA250-180 | 0-250 | 0-180 | 130 | 88 | 159 | 87 | 78 | MSA375-117 | 0-375 | 0-117 | 170 | 88 | 159 | 87 | 78 | MSA400-108 | 0-400 | 0-108 | 180 | 88 | 159 | 87 | 78 | MSA500-90 | 0-500 | 0-90 | 220 | 88 | 159 | 87 | 78 | MSA600-72 | 0-600 | 0-72 | 250 | 88 | 159 | 87 | 78 | MSA800-54 | 0-800 | 0-54 | 300 | 88 | 159 | 87 | 78 | MSA1000-45 | 0-1000 | 0-45 | 350 | 88 | 159 | 87 | 78 | MSA1500-27.7 | 0-1500 | 0-27.7 | 400 | 88 | 159 | 87 | 78 | MSA2000-22.5 | 0-2000 | 0-22.5 | 450 | 88 | 159 | 87 | 78 | MSA3000-14.4 | 0-3000 | 0-14.4 | 500 | 88 | 159 | 87 | 78 | MSA4000-10.8 | 0-4000 | 0-10.8 | 550 | 88 | 159 | 87 | 78 |
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Model | Voltage (Vdc) | Current (Adc) | Ripple (mVrms) | Eff. % | Input Current (Aac) | 208/240 V | 380/415 V | 440/480 V | MSA16-3600 | 0-16 | 0-3600 | 35 | 86 | 216 | 120 | 108 | MSA20-3000 | 0-20 | 0-3000 | 40 | 86 | 216 | 120 | 108 | MSA32-1800 | 0-32 | 0-1800 | 40 | 86 | 216 | 120 | 108 | MSA40-1500 | 0-40 | 0-1500 | 40 | 87 | 216 | 120 | 108 | MSA50-1200 | 0-50 | 0-1200 | 50 | 87 | 216 | 120 | 108 | MSA80-744 | 0-80 | 0-744 | 60 | 87 | 216 | 120 | 108 | MSA100-600 | 0-100 | 0-600 | 60 | 87 | 212 | 116 | 104 | MSA125-480 | 0-125 | 0-480 | 100 | 87 | 212 | 116 | 104 | MSA160-372 | 0-160 | 0-372 | 120 | 87 | 212 | 116 | 104 | MSA200-300 | 0-200 | 0-300 | 125 | 87 | 212 | 116 | 104 | MSA250-240 | 0-250 | 0-240 | 130 | 88 | 212 | 116 | 104 | MSA375-156 | 0-375 | 0-156 | 170 | 88 | 212 | 116 | 104 | MSA400-144 | 0-400 | 0-144 | 180 | 88 | 212 | 116 | 104 | MSA500-120 | 0-500 | 0-120 | 220 | 88 | 212 | 116 | 104 | MSA600-96 | 0-600 | 0-96 | 250 | 88 | 212 | 116 | 104 | MSA800-72 | 0-800 | 0-72 | 300 | 88 | 212 | 116 | 104 | MSA1000-60 | 0-1000 | 0-60 | 350 | 88 | 212 | 116 | 104 | MSA1500-39.6 | 0-1500 | 0-39.6 | 400 | 88 | 212 | 116 | 104 | MSA2000-30.0 | 0-2000 | 0-30.0 | 450 | 88 | 212 | 116 | 104 | MSA3000-19.2 | 0-3000 | 0-19.2 | 500 | 88 | 212 | 116 | 104 | MSA4000-14.4 | 0-4000 | 0-14.4 | 550 | 88 | 212 | 116 | 104 |
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Model | Voltage (Vdc) | Current (Adc) | Ripple (mVrms) | Eff. % | Input Current (Aac) | 208/240 V | 380/415 V | 440/480 V | MSA16-4500 | 0-16 | 0-4500 | 35 | 86 | 270 | 150 | 135 | MSA20-3750 | 0-20 | 0-3750 | 40 | 86 | 270 | 150 | 135 | MSA32-2250 | 0-32 | 0-2250 | 40 | 86 | 270 | 150 | 135 | MSA40-1875 | 0-40 | 0-1875 | 40 | 87 | 270 | 150 | 135 | MSA50-1500 | 0-50 | 0-1500 | 50 | 87 | 270 | 150 | 135 | MSA80-930 | 0-80 | 0-930 | 60 | 87 | 270 | 150 | 135 | MSA100-750 | 0-100 | 0-750 | 60 | 87 | 265 | 145 | 130 | MSA125-600 | 0-125 | 0-600 | 100 | 87 | 265 | 145 | 130 | MSA160-465 | 0-160 | 0-465 | 120 | 87 | 265 | 145 | 130 | MSA200-375 | 0-200 | 0-375 | 125 | 87 | 265 | 145 | 130 | MSA250-300 | 0-250 | 0-300 | 130 | 88 | 265 | 145 | 130 | MSA375-195 | 0-375 | 0-195 | 170 | 88 | 265 | 145 | 130 | MSA400-180 | 0-400 | 0-180 | 180 | 88 | 265 | 145 | 130 | MSA500-150 | 0-500 | 0-150 | 220 | 88 | 265 | 145 | 130 | MSA600-120 | 0-600 | 0-120 | 250 | 88 | 265 | 145 | 130 | MSA800-90 | 0-800 | 0-90 | 300 | 88 | 265 | 145 | 130 | MSA1000-75 | 0-1000 | 0-75 | 350 | 88 | 265 | 145 | 130 | MSA1500-49.5 | 0-1500 | 0-49.5 | 400 | 88 | 265 | 145 | 130 | MSA2000-37.5 | 0-2000 | 0-37.5 | 450 | 88 | 265 | 145 | 130 | MSA3000-24.0 | 0-3000 | 0-24.0 | 500 | 88 | 265 | 145 | 130 | MSA4000-18.0 | 0-4000 | 0-18.0 | 550 | 88 | 265 | 145 | 130 |
Options Title | Option Code |
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LXI TCP/IP Ethernet Interface (Internal) | +LXI | IEEE 488.2 GPIB Interface (Internal) | +GPIB | USB Edgeport Interface (External) | +USB | RS-485DSS Interface (External) | +RS485 | Water Cooling | +WC | High Slew Rate Output | +HS | UID46: Universal Interface Device | +UID46 |
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