Safety Thermostats, ST-1

087N1050

Safety thermostat ST-1

Characteristic	Value
Ambient temperature [°C] [max]	80 °C
Cable entry	Pg 20
Contact inductive load [A]	2.5 A
Contact ohmic load [A]	10 A
Contact three-phase load [A]	7 A
Contacts	Ag 1000/1000
Contain batteries	No
Cut-out accuracy [K] [Max]	6 K
Cut-out accuracy [K] [Min]	0 K
DG Indicator Profile	Not relevant for dangerous goods
Description	Safety thermostat ST-1
Differential STW [K]	12 (+/- 3)
Differential TR [K]	4 (+/- 1)
EU RoHS compliance	Yes with exemptions
Grade of enclosure	IP40
Label product	Yes
Material Description	TERMOSTAT ST 1
Mounting orientation	No restriction
Number of temperature sensors	2
Permissible media	District heating/cooling circulation water
Pressure nominal [bar]	10 bar

Characteristic	Value
Product Type	ST-1
Product group	Safety Thermostats
Product line	District Energy Controls
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Reset temperature difference STW	Auto
Reset temperature difference TR	Auto
SCIP dossier no.	b414887a-bb9d-4dce-b6ec-81742d8d7673
SCIP dossier product name	Safety thermostats ST-1 and ST-2
Safety monitor STW setting [°C] [Max]	120.000 °C
Safety monitor STW setting [°C] [Min]	100.000 °C
Sensor connection	R ½
Sensor pocket material	Brass Ms 58/copper
Sensor temperature [°C] [Max]	130 °C
Storage temperature [°C] [Max]	80 °C
Storage temperature [°C] [Min]	-15 °C
Temperature sensor diameter [mm]	9.0 mm
Temperature sensor length [mm]	100 mm
Thermostat TR setting [°C] [Max]	120 °C
Thermostat TR setting [°C] [Min]	30 °C
Transport temperature [°C] [Max]	80 °C
Transport temperature [°C] [Min]	-15 °C

Characteristic	Value
EAN/UPC	5702421715000
Proposition 65	Cancer and Reproductive Harm