产品简介
该轻型自动供电设备,可以免除总是上电及下电备用系统的麻烦。该供电设备可以为Mid-Continent的一个地平仪提供电源并为一个空速表及高度计提供一小时照明。在飞行开始时激活,在主用电力消失时立即启动,在飞行中充电并且在飞行后自动关闭。紧急供电设备使用密闭的铅酸电池,可靠性高并且在寒冷天气中也能保证性能可靠。包括所有安装硬件及接头,无需昂贵的安装托盘,省钱省重量。是Honeywell Bendix/King KFD840的备用电池,也可以用作Mid-Continent电子地平仪的备用电源。
功能特点
■ Simultaneously provides one primary power output and three lighting power outputs.
■ Pitot/Static ports or optional electrical input provides ability to work in automatic mode without pilot intervention.
• Arms at beginning of flight.
• Activates instantly upon power loss.
• Recharges during flight.
• Turns off after flight.
■ Utilizes sealed lead-acid cells for reliability and cold weather performanceLighting outputs can power LED or incandescent.
■ lighting at 5, 14 or 28 VDC.
■ Remote, mini-annunciation switch (with automatic dimming) controls test and manual operations.
■ Quality Mil-Spec connectors included.
■ Field replaceable battery module(s).
■ Designed to operate Mid-Continent Instruments' standby attitude indicator for one hour after primary power loss.
■ Amp-hours of power at 18V: 1.0 Ah.
■ Total system weight: 3.2 lbs.
■ Designed and built in Wichita, Kansas, USA.
■ One year limited warranty.
技术参数
| Power Input | 10-32 VDC; 0.25A nominal, |
| 4.0A max (14V) 2.0A max (28V) | |
| Power Output | 18 VDC nominal |
| Battery Capacity | 1.0 Ah (0.05C) at 25°C |
| Certification | FAA TSO-C4c and RTCA DO-160E |
| Weight | 3.2 lbs |
| Mating Connector |
25-pin female D-Sub (MD25F20JVL0 or equivalent) 9-pin female D-Sub (MD9F20JVL0 or equivalent) |
| Annunciator Lighting | LED backlighting, automatic internal dimming |
| Battery Charging | Automatic recharging when main power is present |
| Compatibility | Provides 60 minutes minimum (when fully charged) of backup power to Mid-Continent's Electric Attitude Indicator Model 4200 or 4300 and lighting power to two additional instruments (5/14/28V) , Battery run time will vary depending on total power load for all other installations |