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Controllers
Damper Actuators
Sensors
Thermostats
Valves
Variable Frequency Drives
 
 

Advanced Operator Panel

 

Basic Operator Panel

 

Conventional Bypass Option

 

Easy-touch Keypad

 

Electronic Bypass Option

 

Lon Interface Option

 

Low Harmonics Technology

 

NEMA Type 3R Enclosure Option

 

SED2 Driving News

 
Siemens Variable Frequency Drives
The Siemens family of SED2 Variable Frequency Drives is engineered specifically for HVAC applications. Many standard advanced design features make this variable frequency drive family
truly unique.
 

FEATURES:

  • Complete power range: 208-230V, 480V, 575V; 1 to 125 HP
  • Unique low harmonics design reduces noises and interference
  • Basic Operator Panel
  • Built-in P1 communications
  • Built-in PID for fast and accurate pressure control using pumps and fans
  • Pump staging for open loop, constant pressure, constant flow-type applications
  • Belt failure detection without a sensor
 

OPTIONS:

TOOLS:

 

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