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Aluminum Wire Wound Resistor

5 out of 5 based on 2 reviews | Write a review

$52.92

Aluminum wire wound resistor price is affordable, optional power in 60W~2000W, resistance 10Ω~750Ω, protection degree up to IP54. It uses high stability iron chromium aluminum resistance wire, has strong impact resistance and high heat capacity, suitable for harsh environments.

Rated Power *
Resistance Selection (Ω) *

SKU: ATO-WWR-62

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Delivery date: 6-12 days

Overview
Dimensions

Application: Power supply charging and discharging, inverter pre-charging, servo frequency conversion, lifting brake, centrifuge, tie-down machine, load test, elevator, dummy load, power aging test, wire drawing machine, robot, industrial automation and other mechanical and electrical equipment manufacturing.

Specification

Model	ATO-WWR-65
Tolerance	±5%, ±1% available
Max.Work Voltage	(P*R)^1/2 V
Temperature Coefficient	400 PPM/℃
Short Time Overload	5xPn (rated power) in 5 seconds
Dielectric Voltage	AC2.5kV/1min 50Hz
Insulation Resistance	DC500V, R≥100MΩ
Certification	CE, RoHS
Terminal Strength	200N 30s, no damage
Operating Temperature Range	-25℃~+225℃

Derating Curve Diagram of Wire Wound Resistor

Derating Curve Diagram of Wire Wound Resistor

Temp. Rise Curve Diagram of Wire Wound Resistor

Temp. Rise Curve Diagram of Wire Wound Resistor

Tips: Physical concept of aluminum wire wound resistor.

Like other resistors, aluminum wire wound resistor in physics indicates the resistance magnitude of conductor to current flow. Resistance will cause the change of electron flux. The smaller the resistance, the greater the electron flux, and vice versa. For aluminum wire wound resistor, the resistance value is generally related to temperature, material, length and cross-sectional area. Temperature coefficient is a physical quantity to measure the influence of temperature on aluminum resistor. It is defined as the percentage change in resistance value for each 1℃ increase in temperature.

Aluminum wire wound resistors protect the machine from voltage rises in the DC bus. At the same time, the reduction in current causes engine to reduce speed, helps to brake the machine.

Aluminum Wire Wound Resistor Dimensions

Aluminum Wire Wound Resistor Dimension Drawing

Picture	Rated Power (@25℃) W	Resistance Range Ω	Dimension (mm)				Lead (mm)	Terminal
Picture	Rated Power (@25℃) W	Resistance Range Ω	A (±1.5)	B (±1.5)	C (±1)	D (±1)	Lead (mm)	Terminal
Picture 1	60	0.1~2700	100	85	40	20	300	M4
	80	0.1~2700	110	95	40	20	300	M4
	100	0.1~2700	115	100	40	20	300	M4
	120	0.1~2700	165	153	40	20	300	M4
	150	0.1~2700	185	169	40	20	300	M4
	200	0.1~2700	165	147	60	30	300	M4
	300	0.1~2700	215	199	60	30	300	M4
	400	0.1~2700	265	249	60	30	300	M4
	500	0.1~2700	285	269	60	30	300	M4
	600	0.1~2700	300	284	60	30	300	M4
	800	0.1~2700	330	314	60	30	300	M4
	1000	0.1~2700	385	369	60	30	300	M4
Picture 2	1500	0.1~2700	400	387	50	107	300	M4
Picture 2	2000	0.1~2700	450	434	50	107	300	M4

Existing reviews of Aluminum Wire Wound Resistor

Accurate and reliable resistor

Excellent build quality with high-quality materials used to ensure durability and longevity. Exceeded my expectations and would recommend buying to others.

From: Liz | Date: 17/02/2023

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Great resistors with good quality and functionality

Arrived earlier than expected. I measured their resistance values as I got them. All are exactly as described. Great resistors with good quality and functionality. Bought these for the second time.

From: Albert | Date: 12/04/2022

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