中环科仪
CH1&CH2 双范围 30V/6A 及 60V/3A 输出选择
CH1&CH2 dual range 30V/6A and 60V/3A output selection
CH3 0.1-5V/3A 电压可调
CH3 0.1-5V/3A voltage adjustable
自动串/并联跟踪操作下，能灵活输出 30V/12A, 60V/6A ,120V/3A
Under automatic series / parallel tracking operation, flexibly output 30V/12A, 60V/6A or 120V/3A
高效功率转换能力，相比传统电源提升 25%
High-efficiency power conversion capability, 25% higher than traditional power supply
手动及远程 ON/OFF 输出控制
Manual and remote ON / OFF output control
过电压、过温、过载、极性反向保护
Over voltage, over temperature, overload, and reverse polarity protection
AC 电源 115V/230V 内部自动切换
115V / 230V internal automatic switching under AC power
温控风扇电路，有效降低噪音
Temperature control fan circuit, effectively reduce noise
主要技术指标 Main Specifications
| 通道与输出模式 Channels and output models | CH1&CH2 独立模式 Independent Model | CH1&CH2 串联模式 Series Model | CH1&CH2 并联模式 Parallel Model | CH3 |
| 输出额定值 Output rating | 0~30V/0~6A; 0~60V/0~3A |
0~60V/0~6A; 0~120V/0~3A |
0~30V/0~12A; 0~60V/0~6A |
0.1~5V/3A |
| 稳压特性 Voltage Stabilization Characteristic | ||||
| 电源效应 Power effect ion | ≤0.01%+3mV | |||
| 负载效应 Load effect | ≤0.01%+5mV（rating current≤6A）；≤0.01%+8mV（rating current≤12A） | |||
| 纹波与噪声 Ripple and noise | ≤5mVrms（5Hz~1MHz）；≤50mVpp（20Hz~20MHz） | |||
| 恢复时间 Recovery Time | 100μs（50% load change, min load 0.5A） | |||
| 稳流特性 Current Stabilization Characteristic | ||||
| 电源效应 Power effect ion | ≤0.2%+3mA | |||
| 负载效应 Load effect | ≤0.2%+3mA | |||
| 纹波与噪声 Ripple and noise | ≤3mArms | |||
| 追踪操作 Tracking operation | ||||
| 跟踪误差 Tracking error | ≤0.5%+10mV of the master | |||
| 串联变动率 Rate of change in series | ≤300mV | |||
| 涟波和噪声 Ripples and noise | ≤10mVrms（5Hz~1MHz）；≤100mVpp（20Hz~20MHz） | |||
| 涟波和噪声 Ripples and noise | ≤10mVrms（5Hz~1MHz）；≤100mVpp（20Hz~20MHz） | |||
| 输出 ON/OFF 响应时间 | ||||
| 电压上升时间（10%~90%） | ≤100ms（≤90%额定负载 rated load） | |||
| 电压下降时间（90%~10%） | ≤100ms（≥10%额定负载 rated load） | |||
| OVP | ||||
| 精确度 Accuracy | ≤100ms（≥10%额定负载 rated load） | |||
| 显示 Display | ||||
| 类型 Type | 3 位半 3 ½ digit，0.39" LED | |||
| 精确度 Accuracy | ±(0.5%读值 of reading+2 位数 digits) | |||
| 分辨率 Resolution | 100mV/10mA | |||
| 保护 Protection | 过载，过温，过电压，输出反极性保护 Overload, over temperature, over voltage, output reverse polarity protection | |||
| 远程控制 Remote control | 输出 On/Off Output On/Off | |||
| 风扇噪声 Fan noise | ≤50dB | |||
| 温度系数 Temperature coefficient | 电压 Voltage:≤100ppm/°C+3mV 电流 Current:≤150ppm/°C+3mA | |||
| 绝缘度 Insulation degree | 底座与端子间 between base and terminal:≥100MΩ/1000VDC 底座与交流电源线间 between base and AC power cable:≥100MΩ/1000VDC | |||
| 使用环境 Operation environment | 环境温度 Environment temperature:0~40°C 相对湿度 Relative humidity:≤80% |
|||
| 存储条件 Storage environment | 环境温度 Environment temperature:0°C~70°C 相对湿度 Relative humidity:≤70% |
|||
| 电源 Power supply | AC 115V/230V±15% 50Hz/60Hz | |||
| 附件 Accessories | 用户手册 Manual, 电源线 Power cable | |||
| 尺寸 Dimensions | 310(D)×250(W)×150(H)mm | |||
| 重量 Weight | 5.5k | |||