Surface-mounted thermostats 603051
AMTHF series
The devices of AMTHF series are available with 2, 3, or 4 switching steps as temperature controllers (TR) and temperature monitors (TW). The sequence contact gap of the individual switching steps in Kelvin is adjusted in a fixed manner according to customer requirements per default.
|
For universal
use |
Impervious to
environmental influences |
Without auxiliary
energy |
GENERAL TECHNICAL DATA |
| Versions | Temperature monitor (TW), temperature controller |
| Switching element | With 2, 3, or 4 single-pole snap-action switches |
| Switching capacity | 6 A, 230 V |
| Maximum control range/limit value | 300 °C |
| Protection type | IP54 |
| Approvals | - |
| Areas of application | Control and monitoring of thermal processes in apparatus engineering, in furnace construction, in heating and air-conditioning technology, in laboratory and conditioning cabinets, and in railway technology |
| Features | Double thermostat |
EM series
The devices are available as safety temperature monitors (STW) and safety temperature limiters (STB). In the event of a malfunction the STB places the system being monitored in a safe operating status. Panel-mounted thermostats operate according to the liquid expansion principle.
|
Safety switch-off
at -20 °C |
Self-monitoring
in the event of a pressure drop |
Microswitch
|
ATH.-SE series
The devices of the ATH.-SE series are available as temperature monitors (TW), safety temperature monitors (STW), and safety temperature limiters (STB). In the event of a malfunction the STB places the system being monitored in a safe operating status.
|
Impervious to
environmental influences |
Microswitch
|
Without auxiliary
energy |
ATH series
Surface-mounted double thermostats of the ATH series consist of 2 separate measuring and switching systems. The devices are available as temperature controllers (TR), temperature limiters (TB), temperature monitors (TW), safety temperature monitors (STW), and safety temperature limiters (STB).
|
Safety switch-off
at -20 °C |
Self-monitoring in
the event of a pressure drop |
2 separate
measuring and switching systems |