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Parallel Heater
Parallel Heater
The parallel bus wires supply voltage along the
entire length of the heater cable. A resistance wire heating element is
spirally wrapped around bus wires contacting alternate bus wires at specific
intervals forming heating zones. This series of parallel heating zones
provides a constant power output for each zone, irrespective of where the
cable is cut along the length of the bus wire. There is no change of power
output with the change in temperature, anywhere in its recommended operating
range.
Characteristics
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Parallel Heater |
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- Strong but flexible
- No returning lead is required
- Flat configuration enables efficient heat transfer.
- Cut to length at site; no wastage
- Easy termination and installation
- Integrated cold end without joints
- No inrush current
A. Low Temperature Cable Construction
 |
| S. No. |
Element |
Detail |
Advantage |
| 1. |
Two parallel bus wire |
1.5 sq. mm multistrand tin plated Copper |
Flexible, Easy to Solder Max. temp. 150 Deg.C
|
| 2. |
Primary Insulation |
HR PVC |
Max. temp. 105 Deg.C |
| 3. |
Heating element |
Nicrome wire |
Very low temp. coefficient |
| 4. |
Secondary Insulation |
HR PVC |
Max. temp. 105 Deg.C |
| 5. |
Shielding |
Nickel Plated Copper braid |
Chemical resistant Max. temp. 260 Deg.C |
| 6. |
Jacket (Optional) |
HR PVC |
For Corrosive Environment |
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Technical Data
- Supply Voltage: 230 V (Other rated voltages can also be designed
- Minimum environment temperature: Miuns deg.C
- Minimum bending radius : 40 mm
- Maximum Temperature withstand : 80 Deg. C
- Minimum Space between turns : 40 mm (Should not be)
Range
|
| Part No |
Wattage watt/m |
Max. Length (m) |
Zone Length (m) |
Max. Operating Temp. (deg.C) |
| CWPT10 |
10 |
150 |
1.50 |
180 |
| CWPT20 |
20 |
125 |
1.00 |
150 |
| CWPT30 |
30 |
100 |
1.00 |
140 |
| CWPT40 |
40 |
75 |
1.00 |
120 |
|
|
B . High Temperature Cable Construction
|
| S. No. |
Element |
Detail |
Advantage |
| 1. |
Two parallel bus wire |
1.5 sq. mm multistrand silver plated Copper |
Flexible, Easy to Solder Max. temp. 200 Deg.C |
| 2. |
Primary Insulation |
Tape Wrapped sintered PTFE |
Max. temp. 260 Deg.C |
| 3. |
Heating element |
Nicrome wire |
Very low temp. coefficient |
| 4. |
Secondary Insulation |
Tape Wrapped sintered PTFE |
Max. temp. 260 Deg.C |
| 5. |
Shielding |
Nickel Plated Copper braid |
Chemical resistant Max. temp. 260 Deg.C |
| 6. |
Jacket (Optional) |
Tape Wrapped sintered PTFE |
For Corrosive Environment |
|
|
Technical Data
- Supply Voltage: 230 V (Other rated voltages can also be designed)
- MInimum environment temperature: Miuns deg.C
- MInimum bending radius: 30 mm
- Moisture Resistant : Yes
- Muximum Temperature withstand : + 240 Deg. C
- Munimum Space between turns : 25 mm (Should not be
Range
|
| Part No. |
Wattage watt/m |
Max. Length (m) |
Zone Length (m) |
Max. Operating Temp. (deg.C) |
| CWPP10 |
10 |
150 |
1.50 |
40 |
| CWPP20 |
20 |
110 |
1.00 |
35 |
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Our Product Range
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PVC/ XLPE Wires and Cables
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PTFE (High Temp) Wires &
Cable
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Heating wire & Assemblies
|
Plated/ Unplated Conductor
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