ELECTRICAL CIRCULAR DUCT HEATERS
EKA
6
EKA
100
-
0.3
-
1f
PS
without integrated control
1 2 3 4
1
–
Duct diameter (mm)
100
–
100 mm
200
–
200 mm
355
–
355 mm
500
–
500 mm
125
–
125 mm
250
–
250 mm
400
–
400 mm
160
–
160 mm
315
–
315 mm
450
–
450 mm
2
–
Heating power (kW)
0.3
–
0,3 kW ...
24.0
–
24,0 kW
3
–
Input voltage:
1f
–
Single phase 230V
2f
–
2-phase 400V
3f
–
3-phase 400V
3f
–
3-phase 230V
(on request)
4
–
Additional accessories:
PS
–
Differential pressure switch for air flow detection
EKA
NV
100
-
0.3
-
1f PTC/2NTC
with integrated controller
1 2 3 4 5
1
–
Control type:
NV
–
Potentiometer on the top of the heater casing for temperature control
NI
–
External wired remote setpoint knob
(TR5K)
for temperature control
NIS
–
External wired remote
(
0…10
) VDC
signal for temperature control
(analog input)
ESKM
–
External wired remote PWM
(ON/OFF: ON (6…24)
VDC)
signal for temperature control
MB
–
External wired remote temperature control via Modbus RTU protocol
(RS485)
2
–
Duct diameter (mm)
100
–
100 mm
200
–
200 mm
355
–
355 mm
500
–
500 mm
125
–
125 mm
250
–
250 mm
400
–
400 mm
160
–
160 mm
315
–
315 mm
450
–
450 mm
3
–
Heating power (kW)
0.3
–
0,3 kW ...
24.0
–
24,0 kW
(NV, NI, NIS,MB)
0.3
–
0,3 kW ...
15.0
–
15,0 kW
(ESKM)
4
–
Input voltage:
1f
–
Single phase 230V
2f
–
2-phase 400V
3f
–
3-phase 400V
3f
–
3-phase 230V
(on request)
Model marking