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30A, ACR® 4 Input Power Cord Replacements (20937)
$340.00
SKU:20937-124
Keep your ACR® 4 Hot Bonder powered up and performing at its best with heavy-duty replacement input power cords. Built specifically for seamless compatibility, each cord features a secure twist-lock connector to prevent accidental disconnects during critical operations and a durable 10-foot (3 m) length for flexible workspace setup.
Available In:
- 125 VAC with a NEMA L5-30P Grounding
- 240 VAC with a NEMA L6-30P Grounding
Ordering Options:
Quality Guaranteed
Since 1949
Since 1949
Cord Length:10 ft (3 m) with Twist Lock Connector
Voltage:
- 20937-124: 125V/30A
- 20937-244: 240V/30A
Plug Type:
- 20937-124: NEMA L5-30P Grounding
- 20937-244: NEMA L6-30P Grounding
Composite Curing
| Part No. | Description |
|---|---|
| 20937-124 | 10 ft (3 m) with Twist Lock Connector, 2P 3W, 125V/30A, NEMA# L5-30P Grounding |
| 20937-244 | 10 ft (3 m) with Twist Lock Connector, 2P 3W, 240V/30A, NEMA# L6-30P Grounding |
Q: What are composite curing heating products?
A: Composite curing heating products are portable electric heating systems used to cure composite materials during manufacturing, repair, and maintenance. They provide controlled, uniform heat to ensure proper resin curing and consistent laminate properties.
Q: What are composite curing heating products used for?
A: Composite curing heating products are commonly used for:
- Composite part manufacturing
- Bonded repairs
- Vacuum bag curing
- Resin curing
- Hot bonding
- Aerospace maintenance
- Wind turbine blade repair
- Marine composite repair
Q: What is a hot bonder?
A: A hot bonder is a portable temperature control unit that manages one or more heating zones during composite curing. It monitors thermocouples and precisely controls heating blankets or heating tapes to follow programmed cure cycles.
Q: Why is temperature control important during composite curing?
A: Proper temperature control helps:
- Ensure complete resin cure
- Achieve required material properties
- Prevent under-curing or overheating
- Improve bond strength
- Maintain process consistency
- Meet repair specifications
Q: Can one hot bonder control multiple heating blankets?
A: Yes. Many hot bonders are available with multiple independent control zones, allowing several heating blankets or repair areas to be controlled simultaneously while maintaining separate temperature profiles.
Q: How do I choose the right composite curing system?
A: When selecting a composite curing system, consider:
- Size of the repair area
- Required curing temperature
- Number of heating zones
- Blanket size
- Power requirements
- Temperature accuracy
- Programmable cure cycle capabilities
- Portability requirements
Q: What industries use composite curing heating products?
A: Composite curing systems are widely used in:
- Aerospace
- Aviation maintenance (MRO)
- Wind energy
- Marine
- Automotive
- Military / Defense
- Composite fabrication
- Research and development
Q: Can composite curing hot bonder systems be used in the field?
A: Yes. Many composite curing systems are designed to be portable, making them ideal for field repairs on aircraft, wind turbine blades, pipelines, marine vessels, and other large composite structures.
Q: What are heating blankets used for in composite repairs?
A: Heating blankets provide uniform heat across the repair area, helping ensure the composite material cures evenly while minimizing temperature variations that could affect repair quality.
Q: What is the purpose of thermocouples during curing?
A: Thermocouples measure the temperature at the repair site and provide feedback to the hot bonder or temperature controller, allowing the system to continuously adjust heater output throughout the cure cycle.
Q: Why is uniform heating important for composite repairs?
A: Uniform heating helps ensure consistent resin curing, proper bond strength, reduced internal stresses, and improved repair quality while minimizing the risk of hot spots or incomplete curing.
Q: Are composite curing systems accurate?
A: Yes. Modern hot bonders and temperature controllers provide precise temperature regulation, allowing operators to maintain cure cycles within tight tolerances required by many composite repair procedures.