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Catalog > Speed Controllers > Brushless ESC > 15 to 55 Amp
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BP 45A Brushless ESC
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Item: 19 of 30
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Click on image for larger or alternate view.
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Weight:
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42.5 grams / 1.5 oz.
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Size:
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61.5 x 36.1 x 14 mm
2.42 x 1.42 x 0.56 in.
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Constant Current:
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45A
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Max Current:
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60A / 5 Sec.
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FET:
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12
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BEC:
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No
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TIMING:
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Programmable - 1/7/15/30
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PWM:
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Programmable - 8/16K
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Input:
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2-6 cell Li-Poly or 6-18 Ni-MH
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Low-Voltage Cutoff:
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Programmable
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Features:
Finned aluminum heat sink
Low resistance
8-16KHz PWM
For 6-18 NiCd/NiMH cells, 2-6 Li-Poly Cells
45A Max on 2-4 Li-Poly, 35A Max on 6 Li-Poly
User programmable brake
User programmable low-voltage cutoff
User programmable throttle settings and rotation direction
User programmable timing advance
User programmable PWM
Throttle range self-adjusting
Soft start ramp up
Auto motor cutoff with reset
Safe power arming program ensures motor will not run accidentally after turn on
Low torque start
Auto shut down when signal is lost
For outrunner motors, use 15° timing and 16Khz PWM
Note: This ESC has no built-in battery eliminator circuit (BEC). You will need a 4.8V receiver pack or an external switching BEC to provide power to your receiver.
BP 45A Brushless ESC Programming Guide
Special Instructions: Never exceed the recommended battery voltage listed on the package. Never disconnect the battery supply when the motor is running. We strongly suggest that you use an overload fuse in the battery circuit. For example, a motor will run at 4 amps therefore a 5 amp speed controller is adequate. If the motor is stalled or stopped, with the power on, then it will draw 15 to 20 amps and burn out the speed controller. An overload fuse can prevent this type of damage. Also, the BEC provides a regulated power supply to the receiver. Usually about .5 amps. A stalled servo can draw 2 or 3 amps and damage the BEC which in turn can cause damage to the receiver.
NOTE: BP Hobbies assumes no responsibility for the improper use and installation of this product.
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Price: $22.95
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Prices, product specifications, and product availability are subject to change without notice.
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© Copyright 1998-2008, 2009 BP Hobbies, LLC. All rights reserved.
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