Control systems & components for industrial heating, ventilation, air conditioning

Electronic programmable speed controllers SGRD

Electronic programmable speed controllers SGRD: several fans connection to one controller, modern and universal casing design: internally or externally mounting, programmable, LCD display, alarm indications.

Programmable electronic fan speed controller is used for single-phase motor speed control, which speed can be changed. Several motors can be connected to controller, if total current is not bigger controllers current. Comfortable, clear and understandable menu will be available to a qualified specialist and the average user.

Technical data

Input 230V / 50Hz
Casing protection rating - IP 20
Enclosure: Plastic
Max. ambient temperature +300C
Max. Ambient humidity 90% RH Max.
Speed controllers conform with LST EN 60669-2-1:2004+AC:2008+A1: :2009 standards and are CE marked

Type

IP class

Max. current [A]

Voltage [V]

Dimmensions [mm]

Weight [kg]

Controller SGRD15

IP20

1,5

1x230

80x85x65

0,36

Controller SGRD25

IP20

2,5

1x230

80x85x65

0,36

 

OPTIONS

Controller switch off time setting (from 0 till 90 min.)
Minimum output voltage setting 0...175V (0...80%)
Operating after power supply fault. "On" - controller switch on with the previous settings, "off" - controller will not switch on, till user switch on.
Controller switch on time setting. From the maximum to the setpoint, setting 0...30 s.
Setpoint step value 1...10

INDICATIONS

Overheating protection.
Load overcurrent.
Overload. More then 3.2A
LCD display