Siemens SQN91.140B1799 Damper Actuator application_gas_train 331 C2 Controls 2 stage

331 C2 Controls 2 stage burners with actuator control

Class A Group 2

831 - RASTx connector

1 Tmin Tn Times 2

Siemens SQN91.140B1799 Damper Actuator application_gas_train 331 C2 Controls 2 stageSQN91. 140B1799 actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, for load dependent control of the fuel and combustion air volume: Actuator Use: In connection with P PI or PID controllers, such as the RWF40 Directly via the different types of burner controls, such as LOA, LMO, LMG, LFL. In connection with 1 or 2 wire control or 3 position controllers. Specifications: Impact proof and heat