主要特点
高功率密度面世:达45KW建立9U封装
宽输出电压、电流范围:0-5Vdc to 0-4000 Vdc和0-1.2Adc to 0-2700 Adc
以标准的宽输入电压、频率范围:
从208Vac到480 Vac、频率50 Hz到400 Hz
高精度的可编程和监测
高效率:高达88%满载
I/O标准通讯接口:37针电路标准的光隔离的用户I / O界面,无需额外的隔离电路
高效率的运作:高达92%的效率在满载情况下
RS232接口标配(标准SCPI命令):
GPIB,USB,以太网,RS485接口可选
可选以太网LAN接口(LXI-certifiedEthernetcommunications):内嵌web-server
过压过流保护关闭标准(OCT&OVT STD):过压保护和过流保护机械接触器高速断开主输入
可回馈电网选件(MT series):
电能可回馈(PowerCycleAC Grid),自动谐波消除平衡系统,产生(6n±1)-12/18/24/48个脉冲高级的回馈电网技术
IVI驱动程序:多种可视化编程应用可支持Labview,Labwindows/CVI,IVI驱动等
可编程输出模组:具有数字键盘仿真自定义电源文件
自动变向控制技术:电流和电压交越转换
前面板计量校准:界面简洁、显示清晰
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 |
Power | Input Phases | Size (H" x W" x D") | Weight | |
30 kW 45 kW 60 kW 75 kW | 3? 3? 3? 3? | 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) | |
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 |
Bandwidth | Standard Models: 3 Hz with remote analog voltage programming, 2 Hz with remote analog current programming. With High Slew Rate Option: |
Analog Output Impedances | Voltage output monitoring: 100 ohm, Current output monitoring: 100 ohm, +10V Ref: 1 ohm. |
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 |
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 | ||
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; |