


| Parameter | Value |
|---|---|
| EAN () | 5702421715024 |
| Type () | ST-2 |
| Volume () | 2.025 Liter |
| Contacts () | Ag 1000/1000 |
| Net weight () | 0.458 Kilogram |
| Cable entry () | Pg 20 |
| Description () | Safety thermostat ST-2 |
| Gross weight () | 0.458 Kilogram |
| Label product () | Yes |
| Product group () | Safety Thermostats |
| SCIP dossier no. () | b414887a-bb9d-4dce-b6ec-81742d8d7673 |
| Permissible media () | District heating/cooling circulation water |
| Sensor connection () | R ½ |
| EU RoHS compliance () | Yes with exemptions |
| Grade of enclosure () | IP40 |
| Differential TR [K] () | 4 (+/- 1) |
| Differential STB [K] () | 12 (+/- 3) |
| Mounting orientation () | No restriction |
| Contact ohmic load [A] () | 10 A |
| Pressure nominal [bar] () | 10 bar |
| Sensor pocket material () | Brass Ms 58/copper |
| Safety limiter STB [°C] () | 95 °C |
| SCIP dossier product name () | Safety thermostats ST-1 and ST-2 |
| Contact inductive load [A] () | 2.5 A |
| Cut-out accuracy [K] [Max] () | 6 K |
| Cut-out accuracy [K] [Min] () | 0 K |
| Contact three-phase load [A] () | 7 A |
| Number of temperature sensors () | 2 |
| Sensor temperature [°C] [Max] () | 130 °C |
| Temperature sensor length [mm] () | 100 mm |
| Ambient temperature [°C] [max] () | 80 °C |
| REACH Candidate List substances () | Lead (CAS no. 7439-92-1) |
| Reset temperature difference TR () | Auto |
| Storage temperature [°C] [Max] () | 80 °C |
| Storage temperature [°C] [Min] () | -15 °C |
| Reset temperature difference STB () | Manual |
| Temperature sensor diameter [mm] () | 9 mm |
| Thermostat TR setting [°C] [Max] () | 90 °C |
| Thermostat TR setting [°C] [Min] () | 30 °C |
| Transport temperature [°C] [Max] () | 80 °C |
| Transport temperature [°C] [Min] () | -15 °C |
| In scope of WEEE and contain batteries () | No |
Technical specifications and performance data
Installation and operation guide