106A有效值（150A峰值）电流输出，提供对继电器，保险丝和其它关键的元器件的全面的性能测试。低噪声，低失真和最小的相位误差。

    7780RLY was created to meet the demanding requirements of the power utility industry. With an output capability of 106 A rms (150A peak), the 7780RLY is powerful enough to put protection relays, fuses and other critical components through a full range of tests.
The low noise floor, low distortion & minimal phase error of the 7780RLY make it the ideal amplifier for power grid modeling