NG500 1.2

用于 1.5T 高磁场磁共振成像(MRI)系统的高性价比梯度放大器


990V / 630Ap / 230Arms


可靠性极高,使用寿命超过 10 年

通过 NG ToolSuite 实现先进的诊断与控制

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浦卓科技的 NG500 系列梯度放大器系统为主流磁共振成像(MRI)系统提供性价比高的完整解决方案。独特技术带来超出行业标准的图像质量与可靠性。NG500 系列梯度放大器系统是浦卓科技 20 年来在高端电力电子领域行业标杆级权威性的体现。

Isolated power supply

  Min Typical Max Unit
Mains 380   480 VAC +/- 10%
  50   60 Hz
Mains switch included        
Power Factor Correction (PFC):     Unity power factor & low harmonics 
Programmable bus voltage 600   990 Vdc
Mains input power   32   kVA
Available power to end stage   14   kW per axis
    28   kW for three axis

Output performance

  Min Typical Max Unit
Output voltage (at Ipeak)    +/-940    V
Output current    630   Apk
    230   Arms Continuous or DC
Load range 0.22   4.7 mH
   50   200
Patented end stage included        
Integrated output filter (fcorner<switching frequency)         

Output accuracy

  Min Typical Max Unit
Settling time   error<1% after 100µs     
    error<0.4% after 150µs
    error<0.1% after 250µs
Drift offset typical    5mA/°C    
Drift gain typical    10ppm/°C    
Propagation delay  <70     µs
Linearity <100     ppm
Bandwith      >10 kHz
Total harmonic distortion <0.4% at 230Arms/200Hz  
  <0.8% at 230 Arms/1kHz  
Initial offset: neglectable (auto-zero )         
High precision current sensors included        


浦卓科技除提供标准化产品,还可根据需求定制产品,为您提供了最大的灵活性。无论需要何种产品,我们都可以与您合作满足这些需求。凭借被广泛认可的科技以及新的技术理念,浦卓科技不断地研发出超出客户预期的客制化解决方案,始终站在时代的前沿。您可以放心地将我们的技术应用到您的解决方案中。在过去 的 20 多年里,我们研发过各种产品、系统和解决方案,积累了大量专业经验,为每一位客户提供更好的服务。此外,我们通常可以直接用极为可靠的现成解决方案帮助您。当然,您也可以随时要求我们根据您的具体业务和需求进行研发。


NG Tool Suite

NG Tool Suite enables easy access across NG Series product portfolio from initial integration to in-field remote diagnostics via Ethernet connection HMI


Control Interfacing

Seamless integration into new and current systems by using our flexible control interface. Existing interface can be easily installed in the whole NG series portfolio.


White Labeling

Customer specific branding is possible, to align within customer product portfolio.


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