Iecex,EAC,ATEX Certified Parallel Single Phase Constant Wattage Heating Cable-HBL
Product Spotlights
Product structure
Product Description
The power bus wire consists of two or three parallel insulated copper conductors. Heating wires are wrapped the surface of the main insulation layer and the heating wire is connected to the bus wire at regular intervals (i.e., heating section length), forming a continuous parallel resistor. When the bus wire is powered, each parallel resistor generates heat, forming a continuous heating tape.
Specification
1) Specifications and Technical Parameters for Single-phase Parallel Constant Power Heating Cable
| Type | Rated Voltage (VAC) | Rated Power (W/m) | Rated Power (W/m) | Maximum Usable Length (m) | Max. Maintainable Temperature (℃) |
Bus bar Color |
| Standard Type | Enhanced Type | |||||
| HBL2-J3-10 | HBL2(Q)-J3-10 | 220 | 10 | 200 | 130℃ | White, Black |
| HBL2-J3-20 | HBL2(Q)-J3-20 | 220 | 20 | 170 | 120℃ | |
| HBL2-J3-30 | HBL2(Q)-J3-30 | 220 | 30 | 150 | 90℃ | |
| HBL2-J3-40 | HBL2(Q)-J3-40 | 220 | 40 | 130 | 65℃ |
2) Specifications and Technical Parameters for Two-phase 380V Parallel Constant Power Heating Cable
| Type | Rated Voltage (VAC) | Rated Power (W/m) | Rated Power (W/m) | Maximum Usable Length (m) | Max. Maintainable Temperature (℃) |
Bus bar Color |
| Standard Type | Enhanced Type | |||||
| HBL2a-J3-20 | HBL2a(Q)-J3-20 | 380 | 20 | 250 | 130℃ | Red, Black |
| HBL2a-J3-30 | HBL2a(Q)-J3-30 | 380 | 30 | 200 | 120℃ | |
| HBL2a-J3-40 | HBL2a(Q)-J3-40 | 380 | 40 | 150 | 100℃ |
3) Specifications and Technical Parameters for Three-phase Parallel Constant Power Heating Cable
| Type | Rated Voltage (VAC) | Rated Power (W/m) | Rated Power (W/m) | Maximum Usable Length (m) | Max. Maintainable Temperature (℃) |
Bus bar Color |
| Standard Type | Enhanced Type | |||||
| HBL3-J3-30 | HBL3(Q)-J3-30 | 380 | 30 | 300 | 120℃ | Red, White, Black |
| HBL3-J3-40 | HBL3(Q)-J3-40 | 380 | 40 | 260 | 100℃ | |
| HBL3-J3-50 | HBL3(Q)-J3-50 | 380 | 50 | 230 | 70℃ | |
| HBL3-J3-60 | HBL3(Q)-J3-60 | 380 | 60 | 200 | 60℃ |
Product Features:
The parallel constant power electric heating belt consists of multiple heating sections connected in parallel over the entire length. The length can be cut according to actual needs. When heating, it must be used in conjunction with a thermostat. The medium can be accurately set to maintain the temperature and realize automatic control. The heat generation per unit length is constant. The longer the electric heating cable is used, the greater the total power output. In addition, the electric heating cable can be close to the surface of the pipeline due to its softness. The outer metal shielding net can play the role of explosion-proof, anti-interference, heat transfer and heat dissipation, improve the overall strength of the electric heating belt, and can also be used as a safe grounding wire. Therefore, it is widely used in the insulation, antifreeze and heating of pipelines, valves, small storage tanks, pump bodies, etc.
The reinforced parallel constant power electric heating cable is a layer of anti-corrosion insulation layer wrapped on the outer layer of the ordinary electric heating cable. The rest of the structure is the same as the ordinary electric heating cable. In addition to the advantages of the ordinary electric heating cable, the reinforced electric heating cable also has the characteristics of high mechanical strength and strong anti-corrosion ability.
In addition to the characteristics of the single-phase electric heating belt, the three-phase parallel constant power electric heating belt also has the characteristics of long maximum use length, good heating uniformity, and balanced power grid load.
Application Area
Oil and Gas Extraction&Petrochemical Industry&Fine Chemistry
During the transportation of gas and crude oil, electric heat tracing supplies heat to the inside of the oil pipe through the outer wall of the oil pipe. Maintain a constant temperature along the line to achieve the purpose of reducing viscosity, dewaxing and increasing flow rate.
In the petrochemical field, electric heating can be used to heat oil pipelines, storage tanks, transfer pumps and other equipment. It solves the problem of freezing and condensation of materials in heavy oil, light oil and other pipelines due to low temperature to ensure the stability and fluidity of oil during transportation, storage and processing.
Packing & Delivery
HCL type series electric heating cable is an electric heat tracing product with a wire core as a heating element. Since the resistance of the wire core per unit length and the passing current are constant, the whole heating cable has uniform heating and constant output power at two ends. Its most important feature is the long allowable length, which is mainly suitable for heat insulation of long-distance and ultra-long-distance single pipelines. The maximum length of a power point is several hundred meters to several kilometers.
Company Profile
Shandong Huaning Electric Heating Technology Co.,Ltd
Shandong Huaning Electric Heating Technology Co., Ltd. is a comprehensive technological manufacturer of electric heat tracing cable, explosion-proof electric heater, and explosion-proof distribution boxes integrating R&D, design, sales, system integration, operation and operation and maintenance services.
Since its establishment in 2007, the company has successively passed many authoritative organization certifications,such as IS09001 Quality Management System Certification, China Classification Society Certification, National Explosion-Proof Electrical Product Quality Supervision and Inspection Center, National Wire and Cable Inspection Center, Shandong Provincial Product Quality Supervision and Inspect Institute Certificate.
Factory Advantages & Serious Qulity Control Process
1.Advanced R&D for reliable performance in extreme downhole conditions.
2.Stringent quality control throughout automated, precision manufacturing processes.
3.Robust supply chain ensuring timely delivery and stable material quality.
4.Full certification compliance and proven partnerships with major oilfield operators.
5.Incoming inspection of certified materials to ensure traceability from source.
6.Real-time monitoring and defect detection during the extrusion and assembly processes.
7.Comprehensive final testing, including full-scale electrical and mechanical tests.
8.Adherence to strict quality protocols with documentation for continuous improvement.
Certification |
FAQ
Q: What's the lead time for orders?
A: Standard models ship in 10–15 days; customized units require 30–45 days.
Q: Do you have international certification?
A: Yes, we have EAC,IECEX,ATEX,CE,ISO,etc.
Q: Do you have past performance list overseas?
A:Yes,we have participated many oversea projects now
Q: How do you assure the product quality?
A: we have international sandard laboratory and each batch cargo will be inspected.
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
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