Low Profile Aluminum Encased Heat Sinkable Resistors (AL)

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Low Profile Aluminum Encased Heat Sinkable Power Resistors (AL)

(AL) Low profile aluminum encased wirewound power resistors boost up high engery applications. Ultra-thin aluminum housed resistance (AL) series, the external type can be divided into (ASQ) ship-shaped aluminum shell resistance, (ASP) low profile aluminum shell resistance, (Asz) trapezoidal aluminum shell resistance three kinds.

Aluminum alloy shell plate core technology, the structure of ultra-thin heat-resistant aluminum encased wirewound resistor (AL) series. Better heat transfer characteristics than conventional wire-wound power resistors, up to 58 types of mold, and suitable for installation and use in different environments.

DeMint's flat core winding technology allows for aluminum chassis mount heat sinkable resistor affording a very low profile, and superior thermal transfer characteristics when compared to conventional power wirewound resistors.

(AL) Low Profile Aluminum Encased Series is durable, vibration-proof, dissipates heat well and low temperature coefficient with resistance varying in direct proportion.

The rugged structure, economic price aluminum housed resistor (AL) is easy to utilize and install, and suitable for a wide range applications. Key applications include industrial machinery resistor, load testing resistor, electric power distribution resistors, instruments, and automated control installations.

The (AL) series is RoHS compliant and lead free. For non-standard technical requirements and custom special applications, please contact us to discuss the details.

Download complete datasheet Low Profile Aluminum Encased Heat Sinkable Power Resistors (AL).

Construction :

Insulation is applied through a high-temperature process.
An aluminum encased consists of an alloy metal coil-type resistance element assembled into an aluminum enclosure.
After high-temperature anodization, the enclosure is filled with a special non-flammable cement paste and hardening.
Since this component is embedded in the heat-proof cement, it is not affected by external mechanical force, and dusty environments.

Low Profile Aluminum Encased Power Resistors (ASP) Dimensions

Part Number

Wattage (W)

Dimensions (mm)

Resistance (Ω)

Rating

W±1

H±1

L1±2

L2±2

L3±2

D±0.2

A±10

ASP-4012

60W

100

150

0.1Ω-2KΩ

ASP-4508

ASP-4012

80W

120

105

150

0.1Ω-3KΩ

ASP-4508

ASP-4012

100W

120

105

150

0.1Ω-3KΩ

ASP-4508

ASP-8015

100

ASP-4012

120W

125

150

135

150

0.1Ω-5KΩ

ASP-4508

ASP-8015

120

105

ASP-4012

150W

190

215

200

150

0.1Ω-10KΩ

ASP-4508

ASP-8015

150

135

ASP-8015

200W

180

165

300

0.1Ω-10KΩ

ASP-8015

300W

210

195

300

0.1Ω-10KΩ

ASP-8015

400W

265

250

300

0.1Ω-10KΩ

ASP-8015

500W

330

315

300

0.1Ω-10KΩ

ASP-8015

600W

365

350

300

0.1Ω-10KΩ

ASP-8015

800W

415

400

300

0.1Ω-10KΩ

Remark:

ASP Ultra-thin aluminum shell resistor is the special electronic design for inverter, servo, CNC industry research and development of a high-power miniaturized exquisite electronic components. The thinnest thickness can reach 5mm and 7mm. Commonly used in 8mm, 12mm, 15mm and so on, ASP can be designed according to user requirements of the long and high dimensions, it has strong power, high heat dissipation, easy to install characteristics.

Trapezium Aluminum Housed Wirewound Power Resistor (ASZ) Dimension Table
Part Number	Wattage (W)	Dimensions (Unit: mm)							Resistance (Ω)	Remark
Part Number	Rating	W±1	H±1	L1±2	L2±2	L3±2	D±0.2	A±10	Resistance (Ω)	Remark
ASZ-4020	40W	40	20	60	90	75	5	300	0.1Ω-100KΩ	W and H Vertical Interchangeable
ASZ-4026		40	26
ASZ-3020		30	20
ASZ-4020	60W	40	20	85	115	100	5	300	0.1Ω-100KΩ	W and H Vertical Interchangeable
ASZ-4026		40	26
ASZ-3020		30	20
ASZ-4020	80W	40	20	110	140	125	5	300	0.1Ω-33KΩ	W and H Vertical Interchangeable
ASZ-4026		40	26
ASZ-3020		30	20
ASZ-4020	100W	40	20	110	140	125	5	300	0.1Ω-33KΩ	W and H Vertical Interchangeable
ASZ-4026		40	26
ASZ-3020		30	20
ASZ-4020	120W	40	20/26	155	185	170	5	300	0.1Ω-33KΩ	W and H Vertical Interchangeable, high current terminal-chip
ASZ-4026	150W	40	20/26	155	185	170	5	300	0.1Ω-33KΩ
ASZ-6030 ASZ-6038	200W	60	30/38	130	165	150	5	300	0.1Ω-33KΩ
	250W			130	165	150	5	300	0.1Ω-33KΩ
	300W			180	215	200	5	300	0.1Ω-33KΩ
	400W			230	265	250	5	300	0.1Ω-33KΩ
	500W			300	335	320	5	300	0.1Ω-56KΩ
	600W			300	335	320	5	300	0.1Ω-33KΩ
	800W			330	365	350	5	300	0.1Ω-33KΩ
ASZ-7045	1000W	70	45	300	335	320	5	300	0.1Ω-33KΩ	W and H Vertical Interchangeable, high current terminal-chip
ASZ-50107		50	107
ASZ-7644		76	44
ASZ-12840		128	40	160	190	175	6	300		High current for terminal chip
ASZ-7045	1200W	70	45	365	400	385	5	Terminal chip	0.1Ω-33KΩ	W and H Vertical Interchangeable
ASZ-50107		50	107
ASZ-7644		76	44
ASZ-12840		128	40	180	210	195	6
ASZ-7045	1500W	70	45	415	450	435	5	Terminal chip	0.1Ω-15KΩ	W and H Vertical Interchangeable
ASZ-50107		50	107
ASZ-7644		76	44
ASZ-12840		128	40	210	240	225	6
ASZ-7045	2000W	70	45	465	500	485	5	Terminal chip	0.1Ω-15KΩ	W and H Vertical Interchangeable
ASZ-50107		50	107
ASZ-7644		76	44
ASZ-12840		128	40	230	260	245	6
ASZ-7045	2500W	70	45	515	550	535	5	Terminal chip	0.1Ω-12KΩ	W and H Vertical Interchangeable
ASZ-50107		50	107
ASZ-7644		76	44
ASZ-12840		128	40	260	290	275	6
ASZ-7045	3KW	70	45	565	600	585	5	Terminal chip	0.1Ω-12KΩ	W and H Vertical Interchangeable
ASZ-50107		50	107
ASZ-7644		76	44
ASZ-17565		175	65	300	344	322	6
ASZ-50107×2	4KW	150	107	465	500	485	5	Terminal chip	0.1Ω-10KΩ	50107×2 Combinations
ASZ-17565	4KW	175	65	400	444	422	6	Terminal chip	0.1Ω-10KΩ
ASZ-50107×2	5KW	150	107	515	550	535	5	Terminal chip	0.1Ω-10KΩ	50107×2 Combinations
ASZ-17565	5KW	175	65	500	544	522	6	Terminal chip	0.1Ω-10KΩ
ASZ-50107×3	6KW	250	107	465	500	485	5	Terminal chip	0.1Ω-10KΩ	50107×3 Combinations
ASZ-50107×2		150	107	515	550	535	5			50107×2 Combinations
ASZ-17565		175	65	600	644	622	6
ASZ-50107×4	8KW	350	107	465	500	485	5	Terminal chip	0.1Ω-10KΩ	50107×4 Combinations
ASZ-17565×2	8KW	175	130	450	494	472	6	Terminal chip	0.1Ω-10KΩ	17565×2 Combinations
ASZ-50107×5	10KW	450	107	465	500	485	5	Terminal chip	0.1Ω-10KΩ	50107×5 Combinations
ASZ-17565×2	10KW	175	130	550	594	572	6	Terminal chip	0.1Ω-10KΩ	17565×2 Combinations
ASZ-50107×5	12KW	450	107	515	550	535	5	Terminal chip	0.1Ω-10KΩ	50107×5 Combinations
ASZ-17565×2	12KW	175	130	600	644	622	6	Terminal chip	0.1Ω-10KΩ	17565×2 Combinations
ASZ-17565×3	15KW	175	195	450	494	472	6			17565×3 Combinations
ASZ-17565×3	20KW	175	195	500	544	522	6			17565×3 Combinations
ASZ-17565×3	25KW	175	195	550	594	572	6			17565×3 Combinations
ASZ-17565×3	30KW	175	195	600	644	622	6			17565×3 Combinations

Derating Curve

Aluminum Housed Wirewound Heating Power resistor -Electrical characteristic
Test Item	Test Methods	Characteristics
Resistance tolerance	JIS-C-5202-5.1	Resistance Nominal Tolerance B(±0.1%), D(±0.5%), F(±1%), G(±2%), J(±5%), K(±10%)
Temperature coefficient	JIS-C-5202-5.2	±100~250 PPM/°C
Power rating load	JIS-C-5202-5.4, 40°C, rated power, 1 Hour	ΔR/R≤ ±(3%+0.1Ω)
Short-term overload	JIS-C-5202-5.5, 5 × rated power 5 seconds	Free of appearance or structural irregularity ΔR/R≤ ±(2%+0.1Ω)
Insulation resistance	JIS-C-5202-5.6 1000VDC	100MΩ Min.
Dielectric withstanding voltage	JIS-C-5202-5.7 2000VDC 1 minute	Free of appearance or structural irregularity ΔR/R≤ ±(0.1%+0.1Ω)
Terminal strength	JIS-C-5202-6.1 The lead line diameter less than 1.5 20N, the diameter more than 1.5 40N, terminal is 20N. End sheet (copper end/stainless steel end sheet) 40N	Free of appearance or structural irregularity
Vibration	JIS-C-5202-6.3 1.5m/m 10~50~10Hz/min X-Y-Z 2 hours each.	Free of appearance or structural irregularity Surface coating crack
Humidity	JIS-C-5202-7.5 40°C±2°C 90%-95%RH 240 hours	Free of appearance or structural irregularity Surface coating crack ΔR/R≤ ±(3%+0.1Ω)
Load life	JIS-C-5202-7.10 Rated power, 90 minutes ON - 30 minutes OFF 500 hours	Free of appearance or structural irregularity Surface coating crack ΔR/R≤ ±(3%+0.1Ω)
Flame retardation	JIS-C-5202-7.12.3.2 100% - 600% rated power load 5 minutes	US UL-94 flame retardation test V-0 grade noncombustible

Aluminum Shell Wirewound Resistor (ASQ) Order Code

ASQ

60W

10R

Type

ASQ

Rated Power (W)

60W-150W

Resistance Value (Ω)

0.1Ω-100KΩ

Resistance Tolerance (%)
B	±0.1%
D	±0.5%
F	±1%
G	±2%
J	±5%
K	±10%

Inductance
	Inductance
N	Non-Inductance

Low Profile Aluminum Housed Power Resistors (ASP) Order Code

ASP-4012

60W

10R

Type

ASP-4012

ASP-4508

ASP-8015

Rated Power (W)

60W-150W

100W-800W

Resistance Value (Ω)

0.1Ω-10KΩ

Resistance Tolerance (%)
B	±0.1%
D	±0.5%
F	±1%
G	±2%
J	±5%
K	±10%

Inductance
	Inductance
N	Non-Inductance

Trapezium Aluminum Encased Wirewound Power Resistor (ASZ) Order Code

ASZ-3020

40W

10R

Type

ASZ-3020

ASZ-4020

ASZ-4026

ASZ-6030

ASZ-6038

ASZ-7045

ASZ-7644

ASZ-12840

ASZ-50107

ASZ-17565

ASZ-17565 Combinations

ASZ-50107 Combinations

Customer Customization

Rated Power (W)

40W-100W

40W-150W

200W-800W

1000W-3000W

1000W-2500W

1000W-3000W

3000W-6KW

8000W-30KW

4000W-12KW

800W-8000W

Resistance Value (Ω)

0.1Ω-100KΩ

0.1Ω-56KΩ

0.1Ω-33KΩ

0.1Ω-12KΩ

0.1Ω-10KΩ

Resistance Tolerance (%)
B	±0.1%
D	±0.5%
F	±1%
G	±2%
J	±5%
K	±10%

Inductance
	Inductance
N	Non-Inductance