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ELECTRIC HEATERS IBE0 pages
Electric heaters
IBE Series
Designed to be installed on the fans
discharge side.
The minimum air speed through the
heater must be 2 m/s.
Maximum air temperature through the
heater: 40ºC.
The batteries are fitted with:
- Armoured heating elements to connect
to the three phase net (3x400).
- Double protection circuit to connect to
the battery control circuit by means of
a safety overheat automatic thermostat
(60º), connected in series with another
safety overheat manual reset thermostat
(RESET).
- Wiring box IP43.
Available temperature sensors in the
duct, ambient temperature sensors
and speed controllers to complete
the installation and to adjust the air
temperature according to every need. By
means of this system the supplied air can
reach up to 50º.
(See the electrical accessories section).
SELECTION EXAMPLE
DATA:
- Airflow: 3300 m3/h (Q)
- Temp. of supplied air: -5ºC
- Temp. of exhausted air: 20ºC
HEATER BATTERY POWER REQUIRED:
P = Qx0,36x∆T = 3300x0,36x(20-(-5)) = 29700
W=29,7 kW
IBE - Pressure drop p (Pa)
IBE - Pressure drop
∆p (Pa)
60
p (Pa)
40
SELECTION OF IBE -315/30T or IBE-355/30T
HEATER (Diagram 2):
The final selection depends on:
- Total system pressure drop
- Desired sound level
- Available space
20
0
2
3
4
5
6
7
Air speed (m/s)
Diagram 1
IBE - Air temperature increases T (ºC)
IBE - Air temperature
increases ∆T (ºC)
DIMENSIONS (mm)
T (ºC) 50
40
16
,5
30
kW
20
30
kW
50
kW
kW
63
kW
9k
W
20
10
0
➀
500
➂
➁
1000
2000
3000
4000
➄
➃
➅
10000 m 3 /h
Airflow
5000
➀: IBE-200/9T
➁: IBE-225/16,5T
IBE-250/16,5T
➂: IBE-285/20T
➃: IBE-315/30T
IBE-355/30T
➄: IBE-400/50T
➅: IBE-450/67T
B
300
A
Diagram 2
100
370
Technical characteristics
Models
IBE-200/9T
Supply
voltage
(V)
3/400
Power
(kW)
9
Heater
element
subdivisions
(kW)
3x3
Minimum
airflow
(m3/h)
580
Controller
type
Minimum distance between the fan and the
heater, 2,5xA (inner width of the flange)
A
B
TTC-25 / TTC-2000
Model
IBE-200
400
198
IBE-225/16,5T
3/400
16,5
3x5,5
900
TTC-25 / TTC-2000
IBE-225
500
248
IBE-250/16,5T
3/400
16,5
3x5,5
1100
TTC-25 / TTC-2000
IBE-250
500
298
IBE-285/20T
3/400
20
3x6,7
1300
TTC-2000 + TTS-1
IBE-285
600
298
IBE-315/30T
3/400
30
4x7,5
1500
TTC-2000 + TTS-1
IBE-315
600
348
IBE-355/30T
3/400
30
4x7,5
2000
TTC-2000 + TTS-1
IBE-355
700
398
IBE-400/50T
3/400
50
3x16,7
2400
TTC-40F + TTS-4
IBE-400
800
498
IBE-450/67T
3/400
67
4x16,7
3600
TTC-40F + TTS-4
IBE-450
1000
498
Electric heaters IBE
www.solerpalau.com
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