High Current Round Edge-Wound Resistor

• Customization: Available
• Resistance: Variable Resistor
• Function for Resistance: Protective Resistor, Load Resistor
• Model NO.: REWR-G Series
• Installation: Assemble
• Material: Metal Film Resistor
• Packaging: Surface Mount
• Type: Edge-Wound Resistor
• Quantity: Single Connection
• Shape: Circular
• Resistance change scale: Linear Scale
• Application: Wind Power Generation
• Transport Package: Carton Packing
• Origin: Bengbu, Anhui
• HS Code: 8533900000
• Production Capacity: 100000PCS/Year

Product Description

Product Characteristics

Designed in both Edge-wound and Round Wire formats, these rugged resistors can handle 400 to 2000 Watts of power. Specify our Edge-wound design for very low resistance and high power capacity. When higher resistance with lower power capacity is required to use our Round Wire design.
These resistors are constructed of a heavy resistance alloy mounted on ceramic insulators and supported by a metal mounting bracket. Metal parts, except for the resistance element, are heavily plated to prevent oxidation at high operating temperatures and to prevent corrosion. The mounting bar is slotted on each end to facilitate installation. Edge-wound units provide clamp-type terminals, permitting a reliable connection which can be moved along the resistive element to obtain intermediate values.
 

Bracket Assembly Options & Dimensions

Stand Bracket & Dimensions

SIZE	2		3		4		5		6		7		8		9
Dimensions	mm	inch	mm	inch	mm	inch	mm	inch	mm	inch	mm	inch	mm	inch	mm	inch
A	228.6	9	304.8	12	381	15	457.2	18	508	20	609.6	24	685.8	27	762	30
B	203.2	8	579.4	11	355.6	14	431.8	17	482.6	19	584.2	23	660.4	26	736.6	29

 

Derating


Type and Standard Resistance

Rared current    (A)	Value of resistance(Ω)
	SIZE 2	SIZE 3	SIZE 4	SIZE 5	SIZE 6	SIZE 7	SIZE 8	SIZE 9
11	2.3	3.7	5.1	6.5	7.9	9.3	10.7	12.0
12	1.9	3.1	4.3	5.4	6.6	7.8	8.9	10.0
18	1.1	1.7	2.4	3.0	3.6	4.3	4.9	5.5
21	0.79	1.26	1.73	2.2	2.67	3.14	3.6	4.1
24	0.62	1.0	1.4	1.75	2.1	2.5	2.87	3.2
27	0.50	0.80	1.1	1.4	1.7	2.0	2.3	2.6
29	0.44	0.70	0.96	1.2	1.5	1.7	1.95	2.2
35	0.31	0.50	0.69	0.88	1.1	1.3	1.5	1.7
40	0.24	0.39	0.54	0.68	0.83	0.97	1.12	1.3
45	0.22	0.35	0.46	0.61	0.74	0.87	1.0	1.1
50	0.17	0.27	0.37	0.47	0.57	0.67	0.77	0.87
60		0.20	0.27	0.33	0.40	0.47	0.58	0.65
70		0.15	0.20	0.25	0.30	0.35	0.40	0.45
85		0.12	0.15	0.18	0.23	0.27	0.31	0.35
105		0.09	0.12	0.15	0.18	0.21	0.24	0.27

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