3LD2003-1TL53 供应西门子3LD主令开关
产品简介
详细信息
General technical details: | ||
| product brａnd name | SENTRON | |
| Product designation | main and EMERGENCY-OFF switches | |
| Design of the operating mechanism | rotary actuator, black | |
| Type from device | fixed mounting | |
| Protection class IP | IP65 | |
| Number of poles | 3 | |
| Mounting type | front mounting | |
| Yes | |
| No | |
| Yes | |
| Insulation voltage / rated value | V | 690 |
| Continuous current / rated value | A | 16 |
| Product equipment / interlock | Yes | |
| Design of the electrical connection | ||
| connection terminals | |
| connection terminals | |
| Type of the driving mechanism / motor drive | No | |
| Number of NC contacts / for auxiliary contacts | 0 | |
| Impulse voltage resistance / rated value | V | 6,000 |
| Number of NO contacts / for auxiliary contacts | 0 | |
| Number of changeover contacts / for auxiliary contacts | 0 | |
| Operating current / at AC-21 / rated value | A | 16 |
| Operating voltage | ||
| V | 500 |
| V | 690 |
| Service power / at AC-3 | ||
| kW | 5.5 |
| kW | 5.5 |
| Short-time current resistance (Icw) / at 690 V / limited to 1 s / rated value | A | 340 |
| Depth | mm | 92.5 |
| Height | mm | 84 |
| Width | mm | 67 |
| Mechanical operating cycles as operating time / of the main contacts / typical | 100,000 | |
| Active power loss / per conductor / typical | W | 0.5 |
| Design of the fuse link / for short-circuit protection of the auxiliary switch / required | fuse gL/gG: 10 A | |
| Connectable conductor cross-section |