Extended lead wire AHL Power Series
Providing design engineers a flexible connection in distance between devices
Tokenchina has further expanded its aluminum chassis mount wirewound AH product capabilities to a flexible connection between devices and the AHL Power Series with prolonged lead wires.
Supporting a wide range of applications, the AHL power series is ideally suited for applications where heat dissipation, add high power are required, easy to utilize and install.
Non-Inductive:
－ Ayrton Perry type non-inductive winding is available. When required add "N" to the part number. Resistance Tolerance:
－ K(±10%), J(±5%)
The power AHL is lead-free and RoHS compliant. Please contact us for details with your specific needs.
AHL Power Extended Lead Wire Series - Materials
①
Encapsulant
Silicone
End caps
Stainless steel
Core
Ceramic steatite or aluminum
Housing
Aluminum with hard anodic coating
Element
Copper-nickel alloy, nickel-chrome alloy or manganese copper
②
Wire (14AWG)
AHL-25, AHL-25N
AHL-50, AHL-50N
AHL-150, AHL-150N
AHL-150A, AHL-150AN
Length=160mm
Length=340mm
Length=500mm
Length=300mm
③
Terminals
LVA2-250, Cu (Nickel-plate), W7.5 × L10mm
Notice: All values might be changed or modified, please consult factory for details.
AHL-25, AHL-50 Power Extended Lead Wire Series - Dimensions
Type
Dimensions (Unit: mm)
E
F
G
H
M
N
P
Q
AHL-25 AHL-25N
13
7
14.3
2
18.3
27
20
27
AHL-50 AHL-50N
15.5
7.3
16
2
40
50
22
29
Notice: All values might be changed or modified, please consult factory for details.
AHL-150, AHL-150A Power Extended Lead Wire Series - Dimensions
Type
Dimensions (Unit: mm)
E
F
G
H
N
P
Q
AHL-150 AHL-150N
45
9.6
46
5
92
57
72
AHL-150A AHL-150AN
26
11.5
27
3.5
97
37
48
Notice: All values might be changed or modified, please consult factory for details.
LVA250 Terminals Dimensions (Unit: mm)
Suitable for 14~16AWG
lmax=15A
Unit: mm
Tol.: ±0.2mm
ITEM
NEMA-TAB
Thickness
B
dΦ
DΦ
L
H
LVA 2-250
0.8 × 6.35
0.4
7.4
2.3
4.3
21.0
10.0
Notice: All values might be changed or modified, please consult factory for details.
AHL Power Extended Lead Wire Series - Electrical Specification
Type
Wattage Rating (W)
Resistance Range (Ω)
Max. Working (V)
Proper heat sink (Aluminum chassis)
Inductive
Non-inductive
Inductive
Non-inductive
AHL-25
25
0.012~15K
-
500
-
0.040 [1.0] Alum.Plate, 167 in2[1077 cm2]
AHL-25N
25
-
0.02~5.5K
-
300
0.040 [1.0] Alum.Plate, 167 in2[1077 cm2]
AHL-50
50
0.01~40K
-
1300
-
0.059 [1.5] Alum.Plate, 291 in2[1877 cm2]
AHL-50N
50
-
0.02~12K
-
600
0.059 [1.5] Alum.Plate, 291 in2[1877 cm2]
AHL-150
150
0.4~50K
-
1900
-
0.125 [3.2] Alum.Plate, 294 in2[1896 cm2]
AHL-150N
150
-
0.12~25K
-
1340
0.125 [3.2] Alum.Plate, 294 in2[1896 cm2]
AHL-150A
150
0.4~50K
-
1900
-
0.125 [3.2] Alum.Plate, 294 in2[1896 cm2]
AHL-150AN
150
-
0.12~25K
-
1340
0.125 [3.2] Alum.Plate, 294 in2[1896 cm2]
Notice: All values might be changed or modified, please consult factory for details.
Surface Temperature Versus Power Load (on Chassis)
Derating
Derating is required to reduce chassis outing area and for high ambient temperatures.
Curves: A=5 & 10 watt units, unmounted.B=25 watt units, unmounted.C=50, 100 & 250 watt units, unmounted.
Heat Sink Derating
REDUCED HEAT SINK DERATING: Derating is also required when recommended heat sink
area is reduced.
A = AHL-5 and AHL-10 size resistor.
B = AHL-25 size resistor
C = AHL-50, AHL-100 and AHL-250 size resistor
AHL Power Extended Lead Wire Series - Characteristics
Parameters
Test Conditions
Specifications
Vibration
10c/s~50c/s~10c/s (1Min) - 2Hours each of paralleled and right angle
Δ R±(1%+0.05Ω) Max.
Load Life
Load Rating (chassis mounted)
(1.5Hour on 0.5Hour OFF) Repeat 1000Hours
