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| CLASSIFICATION | TELECOM RELAY | |
| Appearance 外型 | JRC-4120 | |
| Outline Dimension(L×W×H) 外形尺寸(mm) | 29×29×26+16 | |
| Contact Form 触点形式 | 1A,1B,1C | |
| Contact Resistance 接触电阻 | 100mΩ | |
| Coil Voltage 线圈电压 | 5VDC～24VDC | |
| Pick-up Voltage 动作电压 | ≤70％ | |
| Release Voltage 释放电压 | ≥10％ | |
| Coil Power(W) 线圈功率（瓦） | 1.8 | |
| Contact Rating 触点容量 | 30A/40A 14VDC | |
| Insulation Resistance 绝缘电阻 | 100MΩ | |
| Dielectric Strengh 介质耐压 | Between Open Contact 断开触点间 | 500VAC |
| Between Coil and Contact 触点线圈间 | 750VAC | |
| Life 寿命 | Electrical 电气 | 1×105 |
| Mechanical 机械 | 1×107 | |
| Temperature Range 使用温度 | -55～+80℃ | |
| Terminal Layout 脚位图 | ||
| Mounting Holes(mm) 安装尺寸 | ||
| Mounting Form 安装形式 | QUICK Terminal | |
| Weight 重量 | 40g | |
| Salty Approval 安全标准 | ||
| Cross-Reference 型号对照 | P&B:VF4 NAIS:CB ORIGINAL:ORAL ZETTLER:AZ972/973 | |
