Description
The KWR series of programmable DC power supplies, featuring a wide voltage and current range, offers versatile output configurations, such as 30V/30A and 60V/15A. This flexibility enhances equipment utilization for users and minimizes redundant investments in power supplies with different specifications, thereby significantly reducing input costs. Additionally, the power supply includes essential features like Over Voltage Protection (OVP), Over Current Protection (OCP), and Over Temperature Protection, allowing users to set the rising slope of the voltage to prevent instantaneous surges.
Furthermore, the KWR series is equipped with LAN, USB, and RS232 interfaces, enabling not only conventional DC power supply and testing applications but also facilitating a range of high-speed, dynamic test programs, and specialized applications. Examples include high-current contact life tests, battery charge tests, and high-current LED characteristics tests. This comprehensive set of features positions the KWR series as a reliable and versatile solution for diverse power supply and testing needs.
Models | KWR102 | KWR103 |
Power | 300W | 300W |
Voltage | 0-30V | 0-60V |
Current | 0-30A | 0-15A |
Load Regulation | ||
Voltage | ≤0.01%+1mv | ≤0.01%+1mv |
Current | ≤0.1%+3mA | ≤0.1%+3mA |
Line Regulation | ||
Voltage | ≤0.01%+3mv | ≤0.01%+3mv |
Current | ≤0.1%+3mA | ≤0.1%+3mA |
Setup Resolution | ||
Voltage | 1mV | 1mV |
Current | 1mA | 1mA |
Read Back Resolution | ||
Voltage | 1mV | 1mV |
Current | 1mA | 1mA |
Setup Accuracy(25? ± 5?) | ||
Voltage | ≤0.5%+3mV | ≤0.5%+5mV |
Current | ≤0.5%+3mA | ≤0.5%+3mA |
Ripple(20-20M) | ||
Voltage | ≤1mVrms+0.03%of current output | ≤1mVrms+0.03%of current output |
Current | ≤5mArms | ≤5mArms |
Voltage Rise Time | ||
Voltage | ≤50ms | ≤50ms |
Current | ≤50ms | ≤50ms |
Temp.Coefficient | ||
Voltage | ≤150ppm | ≤150ppm |
Current | ≤150ppm | ≤150ppm |
Read Back Temp.Coefficient | ||
Voltage | ≤150ppm | ≤150ppm |
Current | ≤150ppm | ≤150ppm |
Accessories | ||
User manual, power cord, software CD, USB cable & LAN cable
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Interfaces | ||
USB, RS232 & LAN
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Weight and Dimension | ||
87mm(W)*175mm(H)*290mm(D);2.2KGS |
Shipping weight: | 5.10 Kg |
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