INSTALLATION HEATING ELEMENTS

AREAS OF APPLICATION

The air-lab installation heating element (EWE) is used in ventilation technological appliances and

air flow carrying casings for the pre or reheating of air.

Depending on the respective application use, the EWE is used behind a filter

in the fresh air or incoming air flow.

PRODUCT DESCRIPTION

The air-lab installation heating element is available in diverse combinations in various

widths (1 … 6 zones) and lengths (1 … 9 chip series).

PTC Register

Models (examples):

i

2x drill-holes for

wall mounting

i

Groove for sealing element for sealing

during wall mounting

i

2x bridges for assembly without tools / accommodation in casing (interior)

i

2x drill-holes for wall mounting

i

Cable feed incl. tension relief

i

Connection housing

Contains circuit board with overload protection, flow and temperature cutoff

i

TECHNICAL DATA

(Selection of several models)

Series Type

Unit

EWE

3x7CT130-U

EWE

3x7CT145-U

EWE

3x9CT130-U

EWE

3x9CT145-U

Length of connection housing

(without PTC Register)

Width of connection housing

(without PTC Register)

Height of connection housing

(without PTC Register)

mm

36

128

58

36

128

58

36

128

58

36

128

58

Length of PTC Register

(without connection housing)

Width of PTC Register

(without connection housing)

Height of PTC Register

(without connection housing)

mm

168

46

15

168

46

15

216

46

15

216

46

15

Volume flow

Performance (TE -10°C)

Performance (TE 0°C)

Pressure loss

m³/h

W

Pa

30 … 150

672 … 1.029

611 … 960

7 … 66

30 … 150

809 … 1.262

770 … 1.195

7 … 66

30 … 150

857 … 1.477

835 … 1.385

6 … 49

30 … 150

704 … 1.184

683 … 1.114

6 … 49

Volume flow

Performance (TE 20°C)

Performance (TE 30°C)

Pressure loss

m³/h

W

Pa

15 … 55

387 … 645

352 … 570

3 … 15

15 … 55

455 … 780

432 … 720

3 … 15

15 … 55

527 … 934

487 … 854

3 … 12

15 … 55

421 … 731

386 … 662

3 … 12

Series Type

Unit

EWE

6x4CT130-V

EWE

6x4CT145-V

Length of connection housing

(without PTC Register)

Width of connection housing

(without PTC Register)

Height of connection housing

(without PTC Register)

mm

36

128

58

36

128

58

Length of PTC Register

(without connection housing)

Width of PTC Register

(without connection housing)

Height of PTC Register

(without connection housing)

mm

96

93

15

96

93

15

Volume flow

Performance (TE 20°C)

Pressure loss

m³/h

W

Pa

20 … 100

330 … 900

4 … 37

20 … 100

380 … 1.022

4 … 37