产品中心
MS系列 30 kW ~ 75 kW
产品详情
产品规格
资料下载
订购资讯


功率级:30 kW, 45 kW, 60 kW, 75 kW
电压范围:From 0-5 to 0-4,000 Vdc
电流范围:From 0-7.2 to 0-4,500 Adc
尺寸:站立式机柜
型号类别s:80
技术:Current-fed, Switched-mode (IGBT)


大功率电子负载,大功率直流电源,大功率程控电源,高电压程控电源,高电压直流电源,低压大电流程控电源,低压大电流直流电源,美国麦格纳大功率直流电源,美国麦格纳MAGNA直流电源



Models

There are hundreds of possible configurations for the MS Series product. Using the following ordering guide and models chart to define the best model for your application. Need less power? Visit our TS Series product line. Need more power? Visit our MT Series product line.

Model Ordering Guide

Models Chart

The following chart details the available standard MS Series models. The Current Maximum (Adc) column is separated by the available power levels. To determine the appropriate model, first select your output Voltage Maximum (Vdc) to find appropriate row. Next, select one desired Current Maximum from the row that contains your desired Voltage Maximum. Then, construct your model number according to the model ordering guide, above. Non-standard voltage and current configurations are available.

  30 kW 45 kW 60 kW 75 kW    
Voltage Maximum Current Maximum Ripple (mVrms) Eff. (%)
5 2700* 3600* 4500* N/A 50 86
10 2700* 3600* 4500* N/A 40 86
16 1800 2700 3600 4500 35 86
20 1500 2250 3000 3750 40 86
25 1200 1800 2400 3000 40 86
32 900 1350 1800 2250 40 86
40 750 1125 1500 1875 40 87
50 600 900 1200 1500 50 87
60 498 747 996 1245 60 87
80 372 558 744 930 60 87
100 300 450 600 750 60 87
125 240 360 480 600 100 87
160 186 279 372 465 120 87
200 150 225 300 375 125 87
250 120 180 240 300 130 88
300 96 144 192 240 160 88
375 78 117 156 195 170 88
400 72 108 144 180 180 88
500 60 90 120 150 220 88
600 48 72 96 120 250 88
800 36 54 72 90 300 88
1000 30 45 60 75 350 88
1250 24 36 48 60 375 88
1500 19.8 27.7 39.6 49.5 400 88
2000 15.0 22.5 30.0 37.5 450 88
3000 9.6 14.4 19.2 24.0 500 88
4000 7.2 10.8 14.4 18.0 550 88
  Input Current Per Phase (Aac)    
208/240 Vac, 3Φ 108 162 216 270    
380/415 Vac, 3Φ 60 90 120 150    
440/480 Vac, 3Φ 54 81 108 135    

For models with the High Slew Rate Output Option (+HS), ripple will be higher. Models marked with an asterisk (*) are special low-voltage high-current models that may vary in size and input current from the standard MS Series models in the same power envelope. Contact your local sales partner for additional details.

Specifications

Input
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 - 440 VAC)
415 VAC (operating range 373 - 456 VAC)
440 VAC (operating range 396 - 484 VAC)
480 VAC (operating range 432 - 528 VAC)
Frequency 50-60 Hz (operating range 45 Hz to 66 Hz)
Power Factor Greater than 92% at maximum power
Output Specifications
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 User inputs and outputs: referenced to earth ground.
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 or with High Isolation Output Option (+ISO) where Vo is the maximum output voltage of the power supply.
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 (+HS):
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 (+HS):
60 Hz with remote analog voltage programming,
45 Hz with remote analog current programming.
Physical Specifications
Power Size (H" x W" x D") Weight
30 kW 31.5 x 24 x 31.5 (80.0 x 55.58 x 80.0 cm) 280 lbs (127.01 kg)
45 kW 51 x 24 x 31.5 (129.5 x 61.0 x 80.0 cm) 395 lbs (179.17 kg)
60 kW 51 x 24 x 31.5 (129.5 x 61.0 x 80.0 cm) 510 lbs (231.33 kg)
75 kW 51 x 24 x 31.5 (129.5 x 61.0 x 80.0 cm) 645 lbs (292.57 kg)
Control Specifications
Voltage Programming Accuracy ± 0.075% of full scale voltage
OVT Programming Accuracy ± 0.075% of full scale voltage
Current Programming Accuracy ± 0.075% of full scale current
OCT Programming Accuracy ± 0.075% of full scale current
Voltage Readback Accuracy ± 0.2% of full scale voltage
Current Readback Accuracy ± 0.2% of full scale current
External Analog Programming and Monitoring Levels 0 - 10 Vdc
External Analog Output Impedances Voltage output monitoring: 100 Ω
Current output monitoring: 100 Ω
+10 Vdc reference: 1 Ω
External Digital Programming and Monitoring Limits Input: 0 to 5 Vdc, 10 kΩ input impedance
Output: 0 to 5 Vdc, 5 mA drive capacity
Remote Sense Limits 3% maximum voltage drop from output to load
Environmental
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) Front air intake, top exhaust
Water Cooling (Optional) 25°C maximum inlet temperature
1.5 GPM minimum flow rate for 15 kW units
3.0 GPM minimum flow rate for 20-30 kW units
4.5 GPM minimum flow rate for 45-75 kW units
80 PSI maximum pressure
1/4” NPT female pipe size






版权所有©广州科欣仪器有限公司 粤ICP05019177号
公司地址:广州市天河区东圃二马路67号大埔商贸园23栋203室
联系电话:020-38699788


回到顶部