BA Series
Aluminum Cased Resistor
FeA tureS
Our Aluminum housed brake
resistors are designed for high
Three extrusion forms
power and provide great stabil-
available
ity. These resistors are con-
Heatsinkable
structed using wirewound on
Rugged design
ceramic cores and isolated using
a mica sheet for high dielectric
Up to 1000 watts
properties. The aluminum house
Thermal cut-off available
is filled with a high thermal con-
Scalable, custom lengths
ductivity material to ensure quick
available
heat dissipation during contin-
ues applications. With the ability Custom leads available
to have a thermal cut off switch
A p p l i c At i o n S
embedded inside the aluminum
housing, makes the BA series Dynamic Braking
ideal for any safety application.
Motor Starting
Power Control
SerieS SpeciFicA tionS
Series Wattage* Resistance range Tolerance Length
BA1160 500 0.5 - 18K 10% 160mm
BA2320 700 1 - 10K 10% 320mm
BA3266 1000 1 - 10K 10% 266mm
*Free air rating
chArActeriSticS
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 100M
1000V not to exceed max power
Working Voltage
rating
Max. Surface Temp. 385C
Wire UL listed 1199 PTFE 12 AWG
(continued)
128 1-866-9-OHMITE Intl 1-847-258-0300 Fax 1-847-574-7522 www.ohmite.com info@ohmite.comBA Series
Aluminum Cased Resistor
DiMenSionS
BA1 and BB1
L1 L H
0.24" / 6.2mm
0.166"
W
2.80"
71mm
3.15 ~ 3.31"
80 ~ 84mm
4.33"
110mm
BB1 style BA1 style
BA2 and BB2
0.23" / 5.8mm (M5 X0.8)
L L1
W
0.166"
3.43"
H
87.1mm
5.49" 5.49"
BA2 style BB2 style
139.5mm 139.5mm
BA3 and BB3
L
L1
0.196"
12ga., 600v
1.34"
H
34mm
W
1.61"
40.9mm
BA3 style BB3 style
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
orDerinG inForMA tion
Standard part numbers
Thermal switch
C = 160 Form
B = 250 1 = extrusion Non-inductive
BAB1160R500KE BAB232050R0KE
BAB11601R00KE BAB32666R00KE
BAB11602R00KE BAB326610R0KE
BA C1160100RK N E
BAB116010R0KE BAB326615R0KE
BAB116025R0KE BAB326622R0KE
Series Termination Length Resistance Tolerance RoHS
BAB232010R0KE BAB326650R0KE
B = block A = wire leads (mm) K = 10% Compliant
BAB232025R0KE
aluminum B = solid terminals
rev 7/18-1
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