Combo Special! Pentium-30A Brushless ESC + 2A UBEC
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Pentium-30A + UBEC
Program Card (Purchase
Compared with Pentium- 30A, this combo uses a switch mode UBEC to replace
the built-in linear mode BEC in Pentium-30A, so the combo has a more
powerful BEC output capability than the Pentium-25A. The
combo is very suitable for 400 and 450 class helicopter.
Output: Continuous 30A, Burst 40A up to 10 Secs.
Voltage: 2-4 cells lithium battery or 5-12 cells NiCd/NiMH
1.3 BEC: 2A
/ 5V (Switch mode).
Max Speed: 210,000rpm for 2 Poles BLM, 70,000rpm for 6 poles BLM,
35,000rpm for 12 poles BLM.
(BLM: BrushLess Motor)
45mm (L) * 24mm (W) * 11mm (H).
41mm (L) * 16mm (W) * 7mm(H).
2.1 Safety Arming Feature:
Regardless the throttle
stick position, the motor will not spin after battery connected.
2.2 Throttle Calibration: Throttle range can be
configured to provide best throttle linearity, fully compatible with
all market available transmitters.
2.3 Programmable Items:
Setting: brake enabled / brake disabled.
Type: Li-xx(Li-ion or LiPo) / Ni-xx(NiMh or NiCd).
Low Voltage Protection Mode(Cutoff Mode): Gradually reduce the
output power / Cutoff the output power.
Voltage Cutoff Protection Threshold (Cutoff Threshold): low / medium /
Mode: normal / soft / very soft.
low / medium / high.
reset all the programmable items to their default settings.
2.4 Full Protection Features: Low voltage cutoff
protection / Over-heat protection / Throttle signal lost protection.
3.1 The switch mode UBEC provides a very powerful output capacity to
supply the receiver and other equipments reliablely.
3.2 Military standard capacitor of extreme low resistance increases the
ability of prevention of unwanted RF noise during flying.
3.3 Extreme low resistance PCB is helpful to get best current endurance
3.4 Microprocessor uses separate voltage regulator IC, with good