Power Resistors

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Power Resistors Specification

Efficiency
Up to 95%

Power Factor
0.99

IP Rating
IP20

Surface Finish
Textured Coating

Shape
Rectangular

Overheating Protection
YES

Feature
High Power Dissipation, Durable, Flame Proof

Insulation Material
Ceramic

Mounting Type
Panel Mount

Product Type
Power Resistor

Application
Electrical Panels, Power Supplies, Load Banks

Protection Level
IP20

Frequency (MHz)
50/60 Hz

Rated Voltage
250 V

Energy Consumption
Low

Output Type
Resistive

Color
Beige / Off White

Dimension (L*W*H)
120 x 25 x 25 mm

Weight
300 g

Input Voltage
250 V

Size
120 mm

Phase
Single Phase

Material
Ceramic Core, Wire Wound

No Of Poles
Single Pole

About Power Resistors

Power Resistors

For least and rational utilization of power, these Power resistors are frequently used in many power distribution system. The manufactures from whom we acquire our product ensures perfect range of resistors by using high and superior grade quality raw material materials, films and resistance-wires. These resistors are highly appreciated for their characteristics like light in weight, consume less power and have better quality thermal resistance. These resistors are available at most competitive market prices for our precious end users.

Engineered for Demanding Applications

These power resistors are purpose-built for use in electrical panels, power supplies, and industrial load banks. Their robust ceramic core and wire-wound design ensure durability, while flame-proof materials and overheating protection deliver safety in tough environments. Their high efficiency and low energy consumption make them a reliable component in any electrical infrastructure.

Easy Installation and Reliable Performance

With a compact panel-mount design measuring 120 x 25 x 25 mm, these resistors are straightforward to install in both new and retrofit projects. The single pole, single-phase configuration and universal input voltage compatibility ensure they fit seamlessly into various systems, providing consistent, resistive output and optimal protection with an IP20 rating.

FAQs of Power Resistors:

Q: How should these power resistors be installed in electrical panels?

A: These resistors are intended for panel mounting, using the available installation hardware to secure them safely within an electrical panel. Ensure adequate airflow and spacing around the unit for maximum efficiency, and always disconnect power before installation.

Q: What protection features ensure the safe operation of these resistors?

A: The resistors feature a flame-proof ceramic core and an IP20 enclosure to guard against dust and accidental contact. Overheating protection is built-in, providing an added layer of safety during high-power operations.

Q: When should I use a wire wound, ceramic core power resistor?

A: These resistors are ideal when high power dissipation and durability are required, such as in load banks, electrical panels, or power supply circuits that operate at 50/60 Hz and up to 250 V. Their low energy consumption and high efficiency make them suitable for continuous or heavy-duty usage.

Q: Where can these resistors be integrated apart from electrical panels?

A: Beyond electrical panels, these power resistors are widely used in power supply systems, load banks for equipment testing, and any application requiring reliable dissipation of electrical energy in demanding industrial environments.

Q: What is the process for maintaining and inspecting these power resistors?

A: Routine maintenance involves visual inspection for overheating, ensuring that the mounting is secure and the surface shows no damage. Periodically check for dust accumulation due to the IP20 rating and clean as necessary to ensure optimal performance.

Q: Which benefits do these power resistors offer compared to standard resistors?

A: Benefits include high energy efficiency (up to 95%), a superior power factor of 0.99, flame-proof construction, durable ceramic insulation, and overload protection. Their optimized design supports extended lifespan and reliable performance in high-demand settings.

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