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128
BA Series
Aluminum Cased Resistor
Overload 10 times rated wattage for 5 sec.
Power Rating Free air; greater with heatsink
Dielectric Withstanding Voltage 2.5KV, 1 min., 50/60 Hz
Insulation Resistance ≥100MΩ
Working Voltage 1000V not to exceed max power
rating
Max. Surface Temp. 385°C
Wire UL listed 1199 PTFE 12 AWG
FEATURES
Three extrusion forms
available
Heatsinkable
Rugged design
Up to 1000 watts
Thermal cut-off available
Scalable, custom lengths
available
Custom leads available
APPLICATIONS
Dynamic Braking
Motor Starting
Power Control
CHARACTERISTICS
SERIES SPECIFICATIONS
Series Wattage* Resistance range Tolerance Length
BA1160 500 0.5Ω-18KΩ ±10% 160mm
BA2320 700 1Ω-10KΩ ±10% 320mm
BA3266 1000 1Ω-10KΩ ±10% 266mm
*Free air rating
(continued)
Our Aluminum housed brake
resistors are designed for high
power and provide great stabil-
ity. These resistors are con-
structed using wirewound on
ceramic cores and isolated using
a mica sheet for high dielectric
properties. The aluminum house
is filled with a high thermal con-
ductivity material to ensure quick
heat dissipation during contin-
ues applications. With the ability
to have a thermal cut off switch
embedded inside the aluminum
housing, makes the BA series
ideal for any safety application.
1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com 129
DIMENSIONS
BA Series
Aluminum Cased Resistor
ORDERING INFORMATION
L1 HL
ø0.24" / 6.2mm
W
2.80"
71mm
3.15 ~ 3.31"
80 ~ 84mm
Ø 0.166"
BB1 style BA1 style
4.33"
110mm
BB2 styleBA2 style
Ø 0.166"
W
L1L
H
5.49"
139.5mm
5.49"
139.5mm
3.43"
87.1mm
ø 0.23" / 5.8mm (M5 X0.8)
W
1.61"
40.9mm
1.34"
34mm
L
12ga., 600v
L1
H
Ø 0.196"
BB3 styleBA3 style
BAC1160100RKNE
Series
B = block
aluminum
Length
(mm)
Termination
A = wire leads
B = solid terminals
Tolerance
K = ±10%
Resistance RoHS
Compliant
Thermal switch
C = 160°
B = 250°
Form
1 = extrusion Non-inductive
BA1 and BB1
BA2 and BB2
BA3 and BB3
Type L* L1 W H
BA1 6.3" / 160mm 10" / 254mm 4.92" / 95mm 1.18" / 30mm
BB1 6.3" / 160mm 4.92" / 95mm 1.18" / 30mm
BA2 12.6" / 320mm 31.5" / 800mm 3.94" / 100mm 1.18" / 30mm
BB2 12.6" / 320mm 3.94" / 100mm 1.18" / 30mm
BA3 10.5" / 266mm 12" / 304.8mm 5" / 127mm 2.13" / 54.1mm
BB3 10.5" / 266mm 5" / 127mm 2.13" / 54.1mm
* Custom Lengths for Different Wattages
Standard part numbers
BAB1160R500KE
BAB11601R00KE
BAB11602R00KE
BAB116010R0KE
BAB116025R0KE
BAB232010R0KE
BAB232025R0KE
BAB232050R0KE
BAB32666R00KE
BAB326610R0KE
BAB326615R0KE
BAB326622R0KE
BAB326650R0KE
rev 7/18-1