HTU-Industry-use Pipeline Process Temperature Maintenance Heating Cables

Trade Information

  • Brand Name:Jiahong
  • Place of Origin:Anhui,China
  • Min. Order Quantity:500m/model
  • Shipping Port:Any port in China
  • Lead Time:10-25 days after received payment
  • Payment Terms:100% TT in advance or negotiable
  • Certificates:None

Product description

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Description

The HTU series of self-regulating heating cables are designed to supply a specified amount of heat at any point along their length in direct response to local temperature variations. These cables can maintain temperatures up to 375°F (190°C) and will withstand 190 psig saturated steam purging and intermittent temperature excursions to 475°F (250°C) with power applied. HTU series cables can be cut to length and terminated in the field, and will not overheat or burnout when overlapped.


Application

The industrial grade HTU cables provide freeze protection and process temperature maintenance for fluid transport and storage systems requiring very high levels of heat output or exposure to elevated temperatures. The bus wires, jackets and metallic braids can be configured for both ordinary (non-classified) locations and hazardous (classified), including areas where exposure to corrosive or organic materials is possible.


Performance Ratings

Service voltage          
 110-120V,   208-277V

Output wattage

15,30,45,60w/m @ 50°F(10℃)

Continuous maintenance temperature

375°F (190°C) max
Intermittent exposure temperature
450°F (232°C) max
T Rating*
 T-2C
Braid resistance
Tinned copper: 0.009Ω /m
Min.bending radius
 12mm


Power Adjustment Factor

Part No.

208 Volts

277 Volts

30HTU2-CT

0.88

1.14

60HTU2-CT

0.94

1.08


Product ordering information

Power Output Curves


Circuit Breaker Sizing vs. Max Circuit Length(m)

Minimum

Start-up

temperature

CB size

 

Amps

15HTU

120 V

30HTU

120 V

45HTU

120 V

60HTU

120 V

50(10)

15

55

37

24

18

 

20

73

49

32

27

 

30

102

55

41

37

0(-20)

15

50

32

21

17

 

20

67

43

27

21

 

30

100

55

41

34

-50(-45)

15

46

27

18

15

 

20

61

37

24

20

 

30

91

55

37

30

Minimum

Start-up

temperature

CB size

 

Amps

15HTU

240 V

30HTU

240 V

45HTU

240 V

60HTU

240 V

50(10)

15

110

73

49

35

 

20

146

98

64

46

 

30

165

110

82

70

0(-20)

15

99

70

43

33

 

20

131

93

56

44

 

30

165

110

82

67

-50(-45)

15

88

69

37

32

 

20

117

91

49

43

 

30

165

110

73

64