HERZ
BA LE V50 R25 03_2021 GB.docx
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by
HERZ
GmbH
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DESCRIPTION OF THE DEVICE AND TECHNICAL SPECIFICATIONS
Description of the device series M:
1. Screwed cable gland mains connection
2. Potentiometer 0-8 (control cable with external control
(PWM 10 – 24VDC, max. cycle time 1 second))
(no potentiometer in devices without electronics)
3. Mounting on underside of housing
M 4
(useful thread length 7 mm)
4. Heater tube
5. Cover
6. Type plate
7. Air inlet
Connection diagram:
Standard with Poti
N, L1 oder L1, L2 =
Mains connection acc.
to type plate
(11mm of insulation
from wire ends)
Type witout electronics
N, L1 oder L1, L2 =
Mains connection acc.
to type plate
(11mm of insulation
from wire ends)
Technical data:
Air heater type
M50
M50L
Voltage
VAC
120
230
400
440
480
230
400-480
400-440
(2Ph)
(2Ph)
Voltage
Hz
50 / 60
Frequency
kW
2,2
3,6
4,5
4,0
4,4
4,5
4,6 – 6,6
6,1 – 7,4
Power
A
18,3
10,0
15,7
11,3
9,1
9,2
19,6 11,5 – 13,8 15,3 – 16,8
Electricity
°C
650
Max. temperature
l/min
260
360
490
530
480
590
600
830
Min. air volume
kg
0,8
0,9
Weight
mm
38
Air inlets Ø
mm
30
Blow off opening Ø
mm
50 / 65
Heating pipe Ø
mm
240 x 85 x 90
279 x 85 x 90
Dimensions (L x W x H)
Protection class II
!!! Please ask for special heating elements (power, voltage) !!!
1
2
3
7
4
6
5