PTC Heater With Shell



PTC heater with aluminium shell is characterized in constant temperature, automatic control of temperature, wide range of voltages, fast warming-up, inflammable, safety and reliability.
1. Standard lead length: 100mm
2. The thickness of insulating film: 0.05mm
3. The thickness of aluminum profile: 0.45mm
4. Inrush current: <3A
5. Protection class: II
6. The surface temperature of PTC heater can be adjusted from 50-280Celsius upon request of customer.
7. Voltage range:12V/24V/48V/110V220V
8. Differenet shape of aluminium profiles are available.
 
Applications:
This product is used for mosquito dispeller, hair strengtheners, hair curlers, hot glue gun, wax heater,wax warmer, humidifier, water boiler, liquid warmer, coffee warmer,milk warmer, polymer press-coating heater etc.

1. Configuration.
001

Other configurations are shown in the picture of “Various kinds of aluminum shells”

2. Some samples of uses.
1) Aluminum shell. It is very easy to fit, constant temperature, safty, long last time. PTC heater is very appropriate under 260℃ temperature. Main appliances: hair straightener, hair curler (crimper), wax melting heater, humidifier, water boiler, liquid warmer, coffee warmer, polymer press-coating heater, hot glue gun, chocolate extruder. For detailed uses of PTC, air heater, hair straightener, hair curler, drink warmer, water heater, vapor generater, read other pages in this website.
2) Ceramic shell. It is very appropriate for low power amd 50~250℃, Main appliances: mosquito destroyer, aroma emanater, massager, hair straightener。
3) Hair straightener plate. There are several materials to be choosed, such as aluminum plate coated with ceramic paint, aluminum plate oxygenated, aluminum plate coated with teflon, aluminum plate electroplated, ceramic plate polished, ceramic plate glaze coated. Many color can be choosed. For details of hair straightener, read another page in this website.

3. Notice in appliance.
1) After switching on, the heating power is large, and then decrease, finally it become steady state. The steady state power depends on appliance conditions. Faster is the heat conduction, higher is the steady state power; higher is the surface temperature, higher is the steady state power.
2) The surface temperature of PTC can be controlled by itself, control circuit and protecting circuit may be omitted in most appliances.
3) It can be used for heating liquid, and it’s no problem when liquid was dried.
4) Very high reliable, over temperature was impossible.
5) The surface temperature increases (or decreases) about 8℃, when supplied voltage increases (or decreases) 2 time.
6) Our PTC products are reliable, long aging, but if they are assembled improperly, the end product may be loose, power or temperature may be instable.
7) Parallel connection is necessary for two or more PTC connection.

4. Current products.
Aluminum shell constant temperature heating element.
PTC for hair straightener, PTC for curler, PTC for water heater, PTC for drink wamer, refering to other page of this website.

002

Part number

Length
/mm

Width
/mm

Thickness
/mm

Sueface temp./℃

High
pot /V

Rated voltage/V

Appliances

LG-50V-60A1

30

21

6.8

60

1500

12~36

Constant temp. heater

LG-265V-70A1

30

21

6.8

70

3750

100~240

Constant temp. heater

LG-50V-80A1

30

21

6.8

80

1500

12~36

Constant temp. heater

LG-30V-100A1

40

25

6.8

100

1500

6~12

Constant temp. heater

LG-50V-130A1

30

21

6.5

130

1500

12~36

Constant temp. heater

LG-265V-135A1

30

21

6.8

135

3750

100~240

Constant temp. heater

LG-265V-135A2

31.5

40

7.0

135

3750

100~240

Wax melter

LG-265V-140A1

320

40

7.0

140

3750

100~240

Film coating

LG-265V-145A1

31.5

20

5.5

145

3750

100~240

Wax melter

LG-50V-220A1

40

25

6.8

210

1500

12~36

Constant temp. heater

Notice: a) Surface temperature can be selected between 50℃~280℃. Rate voltage can be 6V~400V, AC or DC.
b). The tolerance of surface temperature is ±7℃ usually.
c). Customer designed shapes are possible. The dimensions and the photos of aluminum shell in existence are shown below.
d) TUV approval number: B 09 06 46746 004,B 09 08 16746 008.
 
 
Current aluminum shell (not including hair straightener plate).
001

 

Shell
number

Dimensions

 

Length

Main appliances

1.

Out width:70,90

Thickness:7.5

50~200

Water heater, heating plate

2.

Diameter: Φ25.2

 

30~80

Water heater, curler

3.

Diameter:
Φ7.7,8.5,8.7,9.5,10.7,10.8,
Φ11.1,12.5,13.7,15.6,19.3,22.6

 

30~80
30~200

Water heater, curler

4,5

Diameter:Φ23.8,30.2,36.6

 

30~200

Water heater, curler

6.

Panel: heater:55X 40

 

 

Water heater, curler

7,9,11,12,
13,14

Out width:20,25,33,35,
40,58.2,63,87

Thickness:7.3

30~80
40~200

Water heater, heating plate

8,15

Out sizes: 33X 48,
21.5X20.5,
21.5X23.5

Hole:Φ26
Φ10
Φ13

50~300

Water heater

10.

Out width:9,13,13.7,
20,21,21.4,32

Thickness:7.0
Thickness:7.5

30~80
40~200

Water heater

 

Out width:66

Thickness:7.0

50~300

Water heater

16.

Diameter:Φ7.8,9.2,16.6,23.2

 

40~200

Water heater, curler

1. Length can be selected in the range in the table.
2. Color can be gray, black, golden, or other color. 
3. The shells for hair straightener are shown in the pape of PTC for hair straightener of this website.

 
Heaters with ceramic shell
003

Part number

Length /mm

Width /mm

Thickness /mm

Surface temperature
/℃

High Pot /V

Rate voltage
/V

Appliances

LG-265V-50T1

35

20

7

50

3750

100~240

Incubating

LG-265V-50T1

50

25

7

50

3750

100~240

Physical therapy

LG-265V-60T1

35

20

7

60

3750

100~240

Physical therapy

LG-265V-70T1

35

20

7

70

3750

100~240

Massager

LG-265V-90T1

12

8

6

90

3750

100~240

Self-control heater

LG-265V-130T1

35

20

10

130

3750

100~240

Mosquito Destroyer

LG-265V-200T1

90

28

10

200

3750

100~240

Hair straightener

LG-265V-250T1

12

8

6

250

3750

100~240

Self-control heater

LG-48V-50T1

50

25

7

50

 

6~24

Physical therapy

LG-48V-60T1

50

25

7

60

 

6~24

Physical therapy

LG-48V-70T1

50

25

7

70

 

6~24

Hand warmer