One purpose
JW4-A/3 temperature relay is mainly used for thermal protection of less than AC50HZ380V in the automatic production of motor, transformer etc.. Site temperature thermistor embedded directly into being detected, it has the characteristics of small volume, light weight, reliable performance.
Two, the main technical data such as table
|
Temperature detection part number |
Working temperature (TFS)℃ |
Working temperature error |
Output mode |
Electric life times |
Control power supply voltage |
Complex position
Temperature
℃ |
|
3
|
60.65.70.75.80 85.90.95.100.105 110.115.120.125.130 135.140.145.150.155 |
±6℃ |
1NO，INC AC50HZ 220V 72VA |
1×105 |
AC 50HZ 220V |
-7 |
In accordance with the provisions of IEC, requirements of temperature characteristic curve of thermistor as shown in Figure 1
Three. Dimensions, dimensions, and wiring.
Figure 2 Relay dimensions
Figure 4 relay installation size 3 relay wiring diagram
Figure 5 the shape of the thermistor
