ZDJ9 series switch point machines are suitable for the setting, locking and indication of various railway switches. It can be used by single machine or multiple machines. It can be used for an internal-locking switch or an external-locking switch. ZDJ9 series point machines only refer to the structure and accessories installed in the housing which can complete the action of throw bar, pull-in conversion and lock, excluding installation device. Installation device is a set of parts for installing the point machine and connecting the point machine with the movable parts of the switch.
For the railway with the speed above 120kph, ZD9/ZDJ9 point machine shall be equipped with external locking device.
Product Performance | Reference Value |
Power Voltage | Three-phase AC 380V/50Hz |
Strokes | 220/170/150mm |
Rated Throwing Force | 2.5 kN - 4.5 kN |
Trailable Force | 28±2KN |
Throwing Time | ≤ 8s |
Work Current | ≤2.0A |
Single-line Resistance | ≤ 54Ω |
Insulation Resistance | ＞25MΩ |
Insulation Voltage Withstand | 50Hz |
Protection Class | IP54-IP67 |
Atmospheric Pressure | ≥70KPa (altitude not exceeding 3000m) |
Ambient Temperature | -40℃～ +70℃ |
Relative Humidity | ≤90%（25℃） |
Service Life | The point machine meets the requirement of 1 million times of throwing movement (or 15 years) under the condition of regular maintenance |
Weight | The whole machine weight about 140kg |
