30211

HLA Vishay Dale

Wirewound Resistors, Industrial Power, Adjustable Tapped Tubular FEATURES • Adjustable resistor or voltage divider • High temperature silicon coating • Can be used to quickly obtain odd resistance values • One or more adjustable lugs can be provided for voltage divider applications • Can be used as multi-tap resistor • Compliant to RoHS Directive 2002/95/EC

STANDARD ELECTRICAL SPECIFICATIONS GLOBAL MODEL HLA012 HLA020 HLA025 HLA026 HLA050 HLA051 HLA060 HLA065 HLA080 HLA100 HLA120 HLA130 HLA160 HLA175 HLA225

POWER RATING P25 °C W 12 20 25 26 50 51 60 65 80 100 120 130 160 175 225

HISTORICAL MODEL HLA-12 HLA-20 HLA-25 HLA-26 HLA-50 HLA-51 HLA-60 HLA-65 HLA-80 HLA-100 HLA-120 HLA-130 HLA-160 HLA-175 HLA-225

RESISTANCE RANGE  1.0 to 10K 1.0 to 18K 1.0 to 23K 1.0 to 31K 1.0 to 57K 1.0 to 95K 1.0 to 74K 1.0 to 130K 1.0 to 111K 1.0 to 132K 1.0 to 180K 1.0 to 192K 1.0 to 249K 1.0 to 398K 1.0 to 337K

TOLERANCE ±% 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

WEIGHT (typical) g 6.69 12.57 20.72 15.34 42.08 51.96 65.64 64.82 121.58 91.37 183.82 192.36 245.86 250.80 309.97

TECHNICAL SPECIFICATIONS PARAMETER UNIT HLA RESISTOR CHARACTERISTICS Temperature Coefficient ppm/°C ± 30 for 10  and above; ± 50 for 1  to 9.9 ; ± 90 for 0.1  to 0.99  Short Time Overload (1) 10 x rated power for 5 s Maximum Working Voltage V (P x R)1/2 Operating Temperature Range °C - 55 to + 350 Note (1) Short time overload is rated without adjustable lug attached.

GLOBAL PART NUMBER INFORMATION Global Part Numbering example: HLA22507Z200R0JJ

H

L

A

2

2

5

0

GLOBAL MODEL

TERMINAL DESIGNATION

TERMINAL FINISH

HLA225 (See “Standard Electrical Specifications” table above for additional P/N’s

02 05 06 07 14 15

E = Lead (Pb-free) Z = Tin/lead N = Nickel

7

Z

2

0

0

R

0

J

J

VALUE

TOLERANCE

PACKAGING

SPECIAL

R = Decimal K = Thousand 10R00 = 10.0  1K000 = 1 k

J = ± 5.0 % K = ± 10.0 %

E = Lead (Pb)-free skin pack

(Dash Number) (up to 2 digits) From 1 to 99 as applicable

J (2) = Skin pack (J01)

Note Tin/lead for type “Z”, lead (Pb)-free for type “N”

(2)

Historical Part Numbering example: HLA-225-07Z 200  5 % J01 HLA-225

07Z

200 

5%

J01

HISTORICAL MODEL

TERMINAL/FINISH

RESISTANCE VALUE

TOLERANCE

PACKAGING

* Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document “Vishay Material Category Policy”: www.vishay.com/doc?99902 www.vishay.com 1

For technical questions, contact: www2aresistors@vishay.com

Document Number: 30211 Revision: 21-Feb-11

HLA Wirewound Resistors, Industrial Power, Adjustable Tapped Tubular

Vishay Dale

DIMENSIONS GLOBAL MODEL HLA012 HLA020 HLA025 HLA026 HLA050 HLA051 HLA060 A

HLA065

(Includes Coating and Terminal Band)

HLA080 HLA100 HLA120 HLA130 HLA160 HLA175 HLA225

A (MAX.) 0.406 [10.32] 0.563 [14.29] 0.688 [17.46] 0.563 [14.29] 0.688 [17.46] 0.906 [23.02] 0.906 [23.02] 0.906 [23.02] 1.313 [33.34] 0.906 [23.02] 1.313 [33.34] 1.313 [33.34] 1.313 [33.34] 1.313 [33.34] 1.313 [33.34]

DIMENSIONS in inches [millimeters] CORE DIMENSIONS TERMINAL TERMINAL DISTANCE SLIDER DESIGNATION SETBACK BETWEEN LENGTH I.D. MODEL TERMINALS ± 0.063 O.D. ± 0.031 ± 0.031 STANDARD OPTIONAL NUMBER (1) [0.79] (REF.) [1.59] [0.79] 1.750 0.313 0.188 0.094 1.187 05Z 14 N 70 [44.45] [7.94] [4.76] [2.38] 2.000 0.438 0.313 0.094 1.437 02Z 14 N 71 [50.80] [11.11] [7.94] [2.38] 2.000 0.563 0.313 0.094 1.312 06Z 15 N 72 [50.80] [14.29] [7.94] [2.38] 3.000 0.438 0.313 0.094 2.437 02Z 14 N 71 [76.20] [11.11] [7.94] [2.38] 4.000 0.563 0.313 0.094 3.312 06Z 15 N 72 [101.60] [14.29] [7.94] [2.38] 3.500 0.750 0.500 0.125 2.75 06Z 15 N 73 [88.90] [19.05] [12.70] [2.38] 4.000 0.750 0.500 0.125 3.250 06Z 15 N 73 [101.60] [19.05] [12.70] [2.38] 4.500 0.750 0.500 0.125 3.750 06Z 15 N 73 [114.30] [19.05] [12.70] [2.38] 4.000 1.125 0.750 0.219 2.812 07Z 15 N 74 [101.60] [28.58] [19.05] [5.56] 6.500 0.750 0.500 0.125 5.750 06Z 15 N 73 [165.10] [19.05] [12.70] [2.38] 6.000 1.125 0.750 0.219 4.812 07Z 15 N 74 [152.40] [28.58] [19.05] [5.56] 6.500 1.125 0.750 0.219 5.312 07Z 15 N 74 [165.10] [28.58] [19.05] [5.56] 8.000 1.125 0.750 0.219 6.812 07Z 15 N 74 [203.20] [28.58] [19.05] [5.56] 215.90 1.125 0.750 0.219 7.312 07Z 15 N 74 [8.500] [28.58] [19.05] [5.56] 10.500 1.125 0.750 0.219 9.312 07Z 15 N 74 [266.70] [28.58] [19.05] [5.56]

BRACKET TYPE (1) 101, 204, 301 101, 203, 301 101, 203, 301 101, 203, 301 101, 203, 301 102, 206, 303 102, 206, 303 102, 206, 303 103, 205, 303 102, 206, 303 103, 205, 303 103, 205, 303 103, 205, 303 103, 205, 303 103, 205, 303

Note (1) Brackets and sliders are available for mounting HLA series resistors - see Mounting Hardware.

ADJUSTABLE LUGS

TERMINAL FINISH

The coating protects the resistance wire from shifting and shorting to other turns during adjustment. However, the following three steps should always be taken whenever adjustments are made: 1. Turn off power to avoid possible operator injury and damage to the unit.

2. Loosen adjustable lug until it will slide completely free, without touching the exposed wire.

3. When adjustment point has been selected, retighten lug only enough to assure a firm contact, do not tighten beyond this point. Failure to follow these three steps in order can result in damage to the resistor.

“E” Finish - 100 % Sn coated steel. “Z” Finish - 60/40 Sn/Pb coated steel. “N” Finish - Nickel coated steel. Finish for terminal style 14 and 15 is limited to nickel plated steel (N).

A

D

C Style 02 thru 07

A

D

C B

Styles 14 and 15

B

TERMINAL STYLE DIMENSION 02 05 06 07 14 15 0.188 0.188 0.250 0.375 0.188 0.250 A [4.76] [4.76] [6.35] [9.53] [4.76] [6.35] 0.406 0.438 0.563 0.625 0.563 0.594 B [10.32] [11.118] [14.29] [15.88] [14.29] [15.08] 0.093 0.104 0.166 0.173 0.050 0.065 C [2.36] [2.64] [4.22] [4.39] [1.27] [1.65] 0.020 0.020 0.020 0.020 0.020 0.031 D [0.51] [0.51] [0.51] [0.51] [0.51] [0.79]

Document Number: 30211 Revision: 21-Feb-11

Mounting Hardware is available for HLA resistors, see “HL Brackets and Sliders” datasheet for more information: www.vishay.com/doc?30279.

MATERIAL SPECIFICATIONS Element: Copper-nickel alloy or nickel-chrome alloy, depending on resistance range Core: Ceramic, steatite Coating: Special high temperature silicone Standard Terminals: Model “E” terminals are tinned steel Terminal Bands: Steel Part Marking: Dale, model, wattage, value, tolerance, date code

DERATING RATED POWER IN %

TERMINAL DIMENSIONS

MOUNTING HARDWARE

120 100 80 60 40 20 0 - 65 - 50

0

25

50

For technical questions, contact: www2aresistors@vishay.com

150 250 350 AMBIENT TEMPERATURE IN °C

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Document Number: 91000 Revision: 11-Mar-11

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