感兴趣
产品分类
相关信息
ABB EF1250DU-1250电子式过载继电器1SFA739001R1001：
| 产品型号: | EF1250DU-1250 |
| 产品ID: | 1SFA739001R1001 |
| EAN: | 7320500513880 |
| 目录说明: | EF1250DU-1250 Electronic Overload Relay |
| 详细描述: | The E1250DU are self-supplied electronic overload relays, which means no extra external supply is needed. It offers reliable protection for motors in the event of overload or phase failure. Easy to use like a thermal overload relay and compatible with standard motor applications, the electronic overload relay is convincing, above all, due to its wide setting range, high accuracy, high operational temperature range and the possibility to select a trip class (10E, 20E, 30E). Further features are the temperature compensation, trip contact (N.C.), signal contact (N.O.), automatic or manual reset selectable, trip-free mechanism, STOP and TEST function and a trip indication. Busbar kits are available as accessory for contactor mounting. |
| 最小起订量: | 1 piece |
| 海关关税号: | 85389099 |
| 设置范围: | 375…1250 A |
| 额定工作电压: | Main Circuit 1000 V Auxiliary Circuit 600 V |
| 额定工作电流 (Ie): | 1250 A |
| 额定工作电流 AC-3 (Ie): | 1250 A |
| 额定频率 (f): | Main Circuit 50 Hz Main Circuit 60 Hz Auxiliary Circuit 50 Hz Auxiliary Circuit 60 Hz Auxiliary Circuit DC |
| 额定冲击耐受电压 (Uimp): | Main Circuit 8 kV Auxiliary Circuit 6 kV |
| 额定绝缘电压 (Ui): | AC 1000 V Input Circuit / Output Circuit 690 V |
| 极数: | 3 |
| 辅助触点NC数量: | 1 |
| 辅助触点NO数量: | 1 |
| 额定发热电流（自由空气） (Ith): | Auxiliary Circuit NC 6 A Auxiliary Circuit NO 6 A |
| 额定工作电流 AC-15 (Ie): | (120 V) NC 3 A (120 V) NO 3 A (240 V) NC 3 A (240 V) NO 3 A (400 V) NC 1.1 A (400 V) NO 1.1 V (500 V) NC 0.75 A (500 V) NO 0.75 A |
| 额定工作电流 DC-13 (Ie): | (125 V) NC 0.55 A (125 V) NO 0.55 A (24 V) NC 1.5 A (24 V) NO 1.5 A (250 V) NC 0.27 A (250 V) NO 0.27 A (60 V) NC 0.55 A (60 V) NO 0.55 A |
| 防护等级: | Auxiliary Circuit Terminals IP20 Main Circuit Terminals IP00 |
| 污染等级: | 3 |
| 辅助电路连接容量: | Flexible with Ferrule 1/2x 0.75…2.5 mm² Flexible with Insulated Ferrule 1/2x 0.75…2.5 mm² Flexible 1/2x 0.75…2.5 mm² Rigid 1/2x 1…4 mm² |
| 主电路连接容量: | Busbar 80x10 mm |
| 拧紧力矩: | Auxiliary Circuit 0.8…1.2 N·m |
| 剥线长度: | Auxiliary Circuit 9 mm |
| 推荐的螺丝刀: | Auxiliary Circuit M3 Auxiliary Circuit Pozidriv 2 |
| 安装位置: | Position 1 to 6 |
| 适用于: | AF1350 AF1650 AF1350T AF1650T |
| 标准: | IEC/EN 60947-1 IEC/EN 60947-4-1 IEC/EN 60947-5-1 UL 60947-1 UL 60947-4-1 |
| 周围环境温度: | Operation -25…+70 °C Operation Compensated -25…+70 °C Storage -50…+80 °C |
| 周围环境温度补偿: | Yes |
| 允许的最高工作海拔: | Without Derating 2000 m |
| 抗机械冲击符合IEC 60068-2-27标准: | 11 ms Pulse 15g |
| 耐振动符合IEC 60068-2-6标准: | 3g / 3…150Hz |
| 最高工作电压UL/CSA: | Main Circuit 600 V |
| 额定电流UL/CSA: | 1250 A |
| 接触等级UL/CSA: | (NC:) B600 (NC:) Q300 (NO:) B600 (NO:) Q300 |
| 主电路连接容量 UL/CSA: | Busbar 3.15x0.39 in |
| 辅助电路连接容量 UL/CSA: | Flexible 1/2x 18-10 AWG Stranded 1/2x 18-10 AWG |
| 拧紧力矩UL/CSA: | Auxiliary Circuit 7…11 in·lb |
| 1级包装单元: | 1 piece |
| 1级包装 EAN: | 7320500513880 |
| ETIM 4: | EC001080 - Electronic overload relay |
| ETIM 5: | EC001080 - Electronic overload relay |
| ETIM 6: | EC001080 - Electronic overload relay |
| UNSPSC: | 39121500 |
