Power Wirewound Resistor

Power Wirewound Resistor (RQ Series)

FEATURES :

A ceramic tubular has two cycle terminals used wire-wound with alloy wire to provided the impedance value and enough power

　rating.

coated material with accept UL-94 demend, insulation is applied through a high-temperature process and the mounts are

　attached.

Since the winding function is excellent, many ring can be added, impedance is low and the shape can be altered to produce

　many types.

RQ series is suitable for educational modeling applications, load testing, industrial machinery, electric power distribution,

　instruments,

If need for client specifications design, please contact us to discuss the details.

CHARACTERISTICS：

ITEM	SPEC.	REMARKS
Stocks Temperature Range	+25～+300℃	1≦R Nominal 1>R　Tolerance: ±1% (F), ±2% (G), ±5% (J) ±10% (K)
Load life under high temperature	±1%	Rated voltage at Room temp.for 500 hours
humidity	± 3%	40 ℃ ,90% RH for 240 hours
Short time overload	± 2%	1000% rated power 5 seconds
Temperaturecoefficient of resistance	± 200ppm	measured at room temperature and room temperature+100 ℃
Insulation resistance	>100MW	DC 500 volt Insulation test
Dielectric withstanding voltage	ΔR/R≦ ±(0.1%+0.05Ω)	1000V DC 1 minute between terminal and fixed stand

SURFACE TEMPERATURE RAISE VS.LOADED POWER	Photo

POWER，DIMENSIONS

FR NR Type

Rated Power	Resistance Range (Ω)		Dimension (mm)
Rated Power	Standard Type	Non-inductive Type	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
10W	1-3KΩ		45	12	6	15	4	54	2	9	3	62	28	1	0	6	10
20W	1-7 KΩ		60	17	8	22	5	78	2	12	4	90	36	1	0	6	16
30W	1-10KΩ		80	17	8	22	5	100	2	12	4	112	36	1	0	6	16
40W	1-13KΩ		110	17	8	22	5	128	2	12	4	140	36	1	0	6	16
50W	0.1-25KΩ	0.1-8KΩ	110	25	16	30	8	150	5	18	6	166	58	1.2	6	0	27
60W	0.1-30KΩ	0.1-10KΩ	90	28	18	32	8	130	5	19	6	146	60	1.2	6	0	27
80W	0.1-40KΩ	0.1-20KΩ	110	28	18	32	8	150	5	19	6	166	60	1.2	6	0	27
100W	0.1-50KΩ	0.1-25KΩ	140	28	18	32	8	180	5	19	6	196	60	1.2	6	0	27
120W	0.1-60KΩ	0.1-30KΩ	160	28	18	32	8	200	5	19	6	216	60	1.2	6	0	27
150W	0.3-75KΩ	0.3-35KΩ	195	28	18	32	8	235	5	19	6	251	60	1.2	6	0	27
160W	0.3-80KΩ	0.3-40KΩ	185	35	24	36	10	225	5	19	8	245	76	1.6	6	0	34
200W	0.3-100KΩ	0.3-50KΩ	210	35	24	36	10	250	5	19	8	274	76	1.6	6	0	34
250W	0.5-125KΩ	0.5-60KΩ	210	40	25	38	12	250	5	20	8	274	78	1.6	6	0	34
300W	0.5-150KΩ	0.5-75KΩ	260	40	25	38	12	300	5	20	8	320	78	1.6	6	0	34
400W	0.5-200KΩ	0.5-100KΩ	330	40	25	38	12	370	5	20	8	395	78	1.6	6	0	34
500W	0.5-250KΩ	0.5-120KΩ	330	50	35	50	12	380	6	25	9	400	100	1.6	8	0	40
600W	0.8-300KΩ	0.8-150KΩ	400	50	35	50	12	450	6	25	9	470	100	1.6	8	0	40
700W	0.8-350KΩ	0.8-180KΩ	460	50	35	50	12	510	6	25	9	530	100	1.6	8	0	40
800W	0.8-400KΩ	0.8-200KΩ	460	60	40	55	15	515	6	30	10	535	110	1.6	10	0	50
1000W	1-500KΩ	1-250KΩ	540	60	40	55	15	595	6	30	10	615	110	1.6	10	0	50
1300W	1-500KΩ	1-250KΩ	600	65	42	62	15	702	6	30	10	722	115	1.6	10	0	50
1500W	1-500KΩ	1-250KΩ	600	65	42	62	15	702	6	30	10	722	115	1.6	10	0	50
2000W	1-750KΩ	1-300KΩ	650	65	42	62	15	702	6	30	10	722	115	1.6	10	0	50

POWER，DIMENSIONS　

MR Type

Rated Power	Resistance Range (Ω)	Dimension (mm)
Rated Power	Standard Type	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
20W	1-7 KΩ	60	17	8	22	5	78	2	12	4	90	36	1	0	6	16
30W	1-10KΩ	80	17	8	22	5	100	2	12	4	112	36	1	0	6	16
40W	1-13KΩ	110	17	8	22	5	128	2	12	4	140	36	1	0	6	16
50W	0.1-30KΩ	110	25	16	30	8	150	5	18	6	166	58	1.2	6	0	27
60W	0.1-40KΩ	90	28	18	32	8	130	5	19	6	146	60	1.2	6	0	27
80W	0.1-50KΩ	110	28	18	32	8	150	5	19	6	166	60	1.2	6	0	27
100W	0.1-60KΩ	140	28	18	32	8	180	5	19	6	196	60	1.2	6	0	27
120W	0.3-75KΩ	160	28	18	32	8	200	5	19	6	216	60	1.2	6	0	27
150W	0.3-80KΩ	195	28	18	32	8	235	5	19	6	251	60	1.2	6	0	27
160W	0.3-100KΩ	185	35	24	36	10	225	5	19	8	245	76	1.6	6	0	34
200W	0.5-125KΩ	210	35	24	36	10	250	5	19	8	274	76	1.6	6	0	34
250W	0.5-150KΩ	210	40	25	38	12	250	5	20	8	274	78	1.6	6	0	34
300W	0.5-200KΩ	260	40	25	38	12	300	5	20	8	320	78	1.6	6	0	34
400W	0.5-250KΩ	330	40	25	38	12	370	5	20	8	395	78	1.6	6	0	34
500W	0.8-300KΩ	330	50	35	50	12	380	6	25	9	400	100	1.6	8	0	40
600W	0.8-350KΩ	400	50	35	50	12	450	6	25	9	470	100	1.6	8	0	40
700W	0.8-400KΩ	460	50	35	50	12	510	6	25	9	530	100	1.6	8	0	40
800W	1-500KΩ	460	60	40	55	15	515	6	30	10	535	110	1.6	10	0	50
1000W	1-500KΩ	540	60	40	55	15	595	6	30	10	615	110	1.6	10	0	50
1300W	1-500KΩ	600	65	42	62	15	702	6	30	10	722	115	1.6	10	0	50
1500W	1-500KΩ	600	65	42	62	15	702	6	30	10	722	115	1.6	10	0	50
2000W	1-750KΩ	650	65	42	62	15	702	6	30	10	722	115	1.6	10	0	50

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