Description
Phoenix Contact Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with push-in connection
| Product type |
Temperature monitoring relay |
| Number (PTC sensor) |
6 (1 x 6 PTCs) |
| Operating mode |
100% operating factor |
| Mechanical service life |
15x 106 cycles |
| Insulation characteristics |
| Overvoltage category |
III |
| Pollution degree |
2 |
Electrical properties
| Service life electrical |
1x 105 cycles |
| Rated surge voltage |
4 kV |
| Supply |
| Supply voltage |
230 V AC (-15 % … +10 %) |
| Supply voltage range |
195.5 V AC … 253 V AC |
| Nominal power consumption |
3.5 VA (0.5 W) |
Input data
| Input name |
Measuring input |
| Maximum input voltage |
4 V DC (connection terminal blocks: T1 and T2) |
| Frequency range |
50 Hz … 60 Hz |
| Maximum temperature coefficient |
< 0.05 %/K |
| Response delay |
< 100 ms |
| Switch-on delay |
< 450 ms |
| Response value |
≥ 3.6 kΩ (Relay drops out) |
| Function |
Winding temperature monitoring |
| Basic accuracy |
± 10 % (of scale end value) |
| Total cold resistance |
≤ 1.5 kΩ |
| Release value |
≤ 1.6 kΩ (Relay picks up) |
| Short-circuit detection |
< 20 Ω |
| Recovery time |
> 300 ms |
| Control |
| Reset |
Autoreset |
Output data
| Switching |
| Contact switching type |
1 floating changeover contact |
| Maximum switching voltage |
250 V AC (in acc. with IEC 60947-5-1) |
| Interrupting rating (ohmic load) max. |
1250 VA (5 A / 250 V AC) |
| Output fuse |
5 A (fast-blow) |
Connection data
| Connection method |
Push-in connection |
| Stripping length |
8 mm |
| Conductor cross section rigid |
0.14 mm² … 2.5 mm² |
| Conductor cross section flexible |
0.14 mm² … 2.5 mm² |
| Conductor cross section AWG |
26 … 14 |
Dimensions
| Width |
17.5 mm |
| Height |
89.5 mm |
| Depth |
65.5 mm |
Material specifications
| Color |
gray (RAL 7042) |
| Housing insulation material |
Polyamide PA 6.6, self-extinguishing |
Reviews
There are no reviews yet.