NP2-VA型自复式过欠压?；て鞑诽氐悖?/strong>
1、工作电源电压AC220V。
2、超宽的工作电压范围：AC80V-400V（单相）。.
3、电流设定范围可达：1~40/63A。
4、欠压设定范围可达：210-140V。
NP2-VA型自复式过欠压保护器技术参数：
| 额定电源电压 Rated supply voltage | AC 220V |
| 工作电压范围 Operation voltage range | AC 80V~400V(单相single phase) |
| 额定频率Rated frequency | 50/60Hz |
| 电流(>A)设定范围 Electric current(>A)setting range | 1~40/63A |
| 过电压(>U)设置范围 Overvoltage(>U)setting Range | 230~300V |
| 欠压(>U)设定范围 Undervoltage(>U)setting Range | 210~140V |
| 额定电流Rated Current | 40/63A(以产品标签为准subject to prodect label |
| >U和<U跳闸延迟 >U And<U Trip Delay | 0.1~30S |
| 重置/启动延迟 Reset/Start Delay | 1~500S |
| 电压测量精度 Voltage measurement accuracy | 2%(不超过总范围的2%Not exceeding 2%of the overall range |
| 额定绝缘电压 Rated Insulation Voltage | 400V |
| 输出触点 Output contact | 1NO |
| 电气寿命Electrical life | 10? |
| 机械寿命Mechanical life | 10? |
| 防护程度Protection Degvree | IP20 |
| 污染程度Pollution Degree | 3 |
| 海拔高度Altiude | ≤2000m |
| 工作温度Operatintg temperature | 50℃~55℃ |
| 湿度Humidity | ≤50%at40 ℃(无冷凝without condensation） |
| 储存温度Storage temperature | -30℃~70℃ |
NP2-VA型自复式过欠压?；て髂仙柚茫?/strong>
| 技术参数 Technical Parameter | 设定范围 Setting range | 步骤 Step | 出厂设置 Factory Setting |
| 通电延迟时间 Power-on Delay Time | 1~500S | 1S | 10S |
| 过电压?；ぶ?br/>Over-Voltage Protection Value | 230~300V | 1V | 270V |
| 过电压恢复值 Over-Voltage Recovery Value | 225~295V | 1V | 265V |
| 过电压恢复延迟时间 Over-Voltage Recowery Delay Tim | 1~500S | 1S | 30S |
| 过电压?；ざ魇奔?br/>Over-Voltage Protedion Actian Time | 0.1~30S | 0.1S | 1S |
| 欠压保护值 Under-Voltage Protection Value | 210~140V | 1V | 170V |
| 欠电压恢复值 Under-Voltage Recovery Value | 215~145V | 1V | 175V |
| 欠压恢复延迟时间 Under-Voltage Recovery Delay Time | 1~500S | 1S | 30S |
| 欠压保护动作时间 Under-Valtage Protection Action Time | 0.1~30S | 0.1S | 1S |
| 过电流保护值 Over-Current Protection Value | 1~40/63A | 0.1A | 40/63A |
| 过电流恢复延迟时间 Over-Curent recovery Delay Tme | 1~500S | 1S | 30S |
| 电压校准 Voltage Calibration | 9.5~9.5% | 0.5% | 0% |
| 电流校准 Current Calibration | 9.5~9.5% | 0.5% | 0% |
| 连续过电流保护 Continuous over-curent protectimes | 1-20/OFF | 1 | OFF |
| 电流校准 Current calibration | 9.5～9.5% | 0.5% | 0% |
NP2-VA型自复式过欠压保护器功能设置：
NP2-VA型自复式过欠压?；て鞑烦叽纾?/strong>
