AVT200-250 Huntington Electric Inc., AVT200-250 Datasheet

RESISTOR POWER ADJ 250 OHM 225W

AVT200-250

Manufacturer Part Number
AVT200-250
Description
RESISTOR POWER ADJ 250 OHM 225W
Manufacturer
Huntington Electric Inc.
Series
AVTr
Datasheet

Specifications of AVT200-250

Resistance (ohms)
250
Power (watts)
225W
Tolerance
±10%
Adjustment Type
Slide
Size / Dimension
1.130" Dia x 10.500" L (28.70mm x 266.70mm)
Mounting Type
Chassis Mount
Package / Case
Tube with Bolt/Solder Leads
Resistance In Ohms
250
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
AVT-200-250
TYPE
V=VITREOUS INCLUDE FOR
S=SILICON
AVT-10
AVT-25
AVT-25A
AVT-25B
AVT-50
AVT-50A
AVT-50B
AVT-75
AVT-75A
AVT-100
AVT-130
AVT-160
AVT-200
steatite ceramic cores and terminated with welded terminals and wound with
the finest alloy resistance wires welded to the terminals. Our special formula
of vitreous enamel (AVT) or silicone (AST) coatings are then used to insu-
late the resistors. A section of the windings are made bare for connecting to
a band terminal that implements the adjustment function. This construction
insures long life, durability, and reliability.
TYPE
HUNTINGTON ELECTRIC, INC. 1 P.O. BOX 366 1 HUNTINGTON, IN 46750 1 (260) 356-0756 1 www.heiresistors.com
AVT
AST
RESISTANCE TOLERANCE: Standard tolerance is ±10%.
Available Tolerances: F = ±1%, J = ±5%, K = ±10%
MOUNTING BRACKETS: Push-in friction grip mounting brackets are
available as shown above. When required, add “BKTS” to the part
number.
QUICK CONNECT TERMINALS: Resistors with a core O.D. of 9/16 or
3/4 inch can be supplied with Quick Connect Terminals except the
adjustable band. As “QC” to the part number as shown.
WATT
100
130
175
225
12
25
30
30
50
60
70
75
90
TOLERANCE(K=±10%)
AVT - VITREOUS
AVTK - 10 - 250 - QC - BKTS
OPTIONAL FEATURES AVAILABLE
1.13 (28.7) .75 (19)
1.13 (28.7) .75 (19)
1.13 (28.7) .75 (19) 10.50 (267) .31 (7.9)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.31 (7.9)
.75 (19)
.63 (16)
.75 (19)
.75 (19)
.75 (19)
.75 (19)
TYP
H.E.I. Adjustable Resistors are constructed with
ORDER INFORMATION
A
POWER
WIREWOUND RESISTORS
.50 (12.7) 2.00 (50.8) .25 (6.4)
.45 (11.4) 2.00 (50.8) .25 (6.4)
.50 (12.7) 4.00 (102) .25 (6.4)
.50 (12.7) 6.00 (152) .25 (6.4)
.50 (12.7) 6.50 (165) .25 (6.4)
+/-.032(0.8)
.19 (4.8) 1.75 (44.5) .19 (4.8)
.31 (7.9) 2.00 (50.8) .25 (6.4)
.31 (7.9) 4.00 (102) .25 (6.4)
.31 (7.9) 6.00 (152) .25 (6.4)
.55 (14)
RESISTANCE ADD FOR
B
ADJUSTABLE
AST - SILICONE
4.50 (114) .25 (6.4)
6.50 (165) .31 (7.9)
8.50 (216) .31 (7.9)
+/-.032(0.8)
C
CONNECT
QUICK
+/-.032(0.8)
D
.44 (11.2)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.56 (14.2)
.63 (16)
.63 (16)
.63 (16)
BRACKETS
STANDARD
TYP
ADD FOR
E
.10 (2.5)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.17 (4.3)
.20 (5.1)
.20 (5.1)
TYP
F
tapped, combination fixed and adjustable can be made to custom
A wide variety of special resistor core sizes are available. Any
specifications, including tolerance, brackets, and terminals.
.13
.15
.20
.25
.30
.33
.50
.50 (12.7)
.69 (17.5)
.69 (17.5)
.69 (17.5)
.69 (17.5)
.69 (17.5)
.69 (17.5)
.69 (17.5)
.69 (17.5)
.69 (17.5)
.88 (22.4)
.88 (22.4)
.88 (22.4)
.10
TYP
G
.75
1.0
1.5
2.0
3.0
4.0
5.0
7.5
12 WATTS THRU 225 WATTS
FOR HIGHER AMBIENT TEMPERATURES
RESISTANCE VALUE CHART
10
12
15
18
20
22
25
27
25 50 100
.10 (2.5)
.17 (4.3) 1.69 (42.9) 2.75 (69.8)
.17 (4.3) 2.31 (58.7) 2.88 (73.2)
.17 (4.3) 1.69 (42.9) 2.63 (66.8)
.17 (4.3) 1.69 (42.9) 4.75 (121)
.17 (4.3) 2.31 (58.7) 4.88 (124)
.17 (4.3) 2.31 (58.7) 5.38 (137)
.17 (4.3) 1.69 (42.9) 6.75 (171)
.17 (4.3) 2.31 (58.7) 6.88 (175)
.17 (4.3) 2.31 (58.7) 7.38 (187)
.17 (4.3) 2.81 (71.4) 7.38 (187)
.17 (4.3) 2.81 (71.4) 9.38 (238)
.17 (4.3) 2.81 (71.4) 11.38 (289)
WATTAGE DERATING CHART
TYP
30
33
35
39
40
47
50
56
H
68
75
82
100
120
125
150
180
AMBIENT TEMP. CL
.94 (23.9) 2.19 (55.6)
150
125
150
180
200
220
225
250
270
TYP
K
300
330
350
390
400
470
500
560
200
600
680
700
750
800
820
900
1.0K
250
TYP
M
1.1K
1.2K
1.5K
1.8K
2.0K
2.2K
2.5K
2.7K
300
inches (mm)
3.0K
3.5K
3.9K
4.0K
4.7K
5.0K
5.6K
6.0K
350
10-32
10-32
10-32
10-32
10-32
10-32
10-32
10-32
6-32
8-32
8-32
8-32
8-32
N
6.8K
7.5K
8.0K
8.2K
10.0K
12.5K
15.0K
20.0K

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