DONGYA 直流接触继电器ZLJM-300C
DONGYA 直流接触继电器ZLJM-300C
描述:
■
特性
300·接触开关功能
·SPST-NO联系安排
·马克斯。线圈功率浪费:15 w
·应用范围:通信电源的电气控制系统,工程机、电动叉车、汽车、火车、船舶、UPS等。
■ SPECIFICATIONS
| Model No. | ZLJM—300C/ |
| Contact Material | AgCdO |
| Contact Rating(at Resistive Load) | 300A 60VDC 300A 250VAC |
| Max. Switching Voltage | 60VDC,250VAC |
| Max. Switching Power | 75000VA |
| Endurance of Over Loading Current(7Ie/10S) | 2100A/10S |
| Coil Rated Voltage | 12、24、36、48、60、72、96、120VDC |
| Pick-up Voltage | (20~60) % of coil rated voltage |
| Drop-out Voltage | (20~60) % of coil rated voltage |
| Contact Pressure Drop | At most 30mv when 100A |
| Insulation Resistance | Min. 100MΩ at 500VDC |
| Dielectric Strength (Between Insulated Electric Parts) | 1000VAC 50 HZ/60 HZ (1 minute) |
| Minimum pulse width | 500mS |
| Ambient Temper | -25℃~+60℃ |
| Mechanical Life | 100,000 Operations (no load) |
| Electrical Life | 10,000 Operations (at rated load) |
| Coil current | Less than 700mA |
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