ESP Battery Backup
$765.00
BATTERY POWER UNIT
- Voltage In: 14 or 28VDC
- Voltage Out: 14 or 28VDC
- Circuit Breaker Size.: 8 Volt load..2 AMP
- 14 Volt load: 3 AMP
- Weight: 12.5 ounces
- Dimensions: See PDF
- Operating Temperature Range: -30º to +50º C
- Location: Inside cabin bulkhead
BATTERY
- Nominal Voltage: 14/28VDC
- Battery Type: 7.4VDC, 2300 mAh Li-PO Lithium Polymer
ILLUMINATED STATUS SWITCH
- Light Source: 2 LED lights
- Dimensions: 0.70 x 0.70 inches
- Location: Panel mounted
- Panel Hole: 5/8 inch diameter
PERFORMANCE
- Rated Capacity Mechanical Instrument: 60 Minutes
- Electronic Instrument: 6+ Hours
- Maintenance: Replace battery every 3 years
QUALIFICATIONS
- Minimum Performance Standard: FAA TSO-C179
- Environmental Qualification: DO-160F
- Env. Cat. [D1X]CAA[SM]XXXXXXZ[BRX]AZZC[WW]L[A3C3X]XXAX
RC Allen ESP Battery Backup
Because You Can’t Predict The Future…Lithium-Polymer Battery Backup Unit
TSO-C179 and DO160F Certified – Comes With A Two-Year Warranty
Download the Detailed Dimensions and Wiring Harness Specs
NOTE: The harness is designed to be specific to the instrument used, and aircraft voltage. The correct harness should be selected at time of order. Using the wrong harness will result in voiding the warranty. See chart below for proper harness.
The R.C. Allen Emergency Standby Power unit (ESP) is a battery-based emergency power supply designed to give you at least an hour of auxiliary power to your mechanical gyro and up to 6 hours of power when paired with the RCA 2600 Digital Horizon. The ESP can be easily mounted behind the instrument panel and can be used to power your R.C. Allen instrument, or retrofit your existing Attitude gyro giving you that extra margin of safety when you least expect it.
The ESP comes complete with a wire harness and panel-mounted status light. Maintenance is easy, the unit recharges itself during flight and does not drain the aircraft battery when aircraft power is off. The ESP utilizes a long lasting lithium polymer battery – the same kind found in most laptop computers.
- EASY TO INSTALL
- ONE HOUR OF EMERGENCY POWER
- PANEL MOUNTED STATUS LIGHT
- RETROFIT EXISTING INSTRUMENTS
- COMPACT DESIGN
- MEETS DO-160 STANDARD
| HARNESS P/N | SYSTEM VOLTAGE | USE ON | PIN OUT |
| 702-0028-01 | 28VDC | RCA26BK-2, -3, -6, -7, -8 -9, -10, -11, -12, -14, -15, -16, -20, -22, -26, -28, -29, -30, -32, -34, -35, -36, -37 RCA26EK-1, -2, -3, -4, -5, -6, -7, -8, -9, -11, -12, -13, -14 |
A = GND B = GND (lights) C = POS D = POS (lights) |
| 702-0028-02 | 28VDC | RCA26EK-10 RCA2600-2, -3 |
A = GND B = POS C = GND (lights) D = POS (lights) |
| 702-0014-01 | 14VDC | RCA26AK-1, -3, -4, -6, -7, -8 RCA 26EK-10 RCA2600-2, -3 |
A = GND B = POS C = GND (lights) D = POS (lights) |
| 702-0014-02 | 14VDC | RCA26AK-2, -5 RCA26EK-1, -2, -3, -4, -5, -6, -7, -8, -9, -11, -12, -13, -14 |
A = GND B = GND (lights) C = POS D = POS (lights) |
BATTERY POWER UNIT
- Voltage In: 14 or 28VDC
- Voltage Out: 14 or 28VDC
- Circuit Breaker Size.: 8 Volt load..2 AMP
- 14 Volt load: 3 AMP
- Weight: 12.5 ounces
- Dimensions: See PDF
- Operating Temperature Range: -30º to +50º C
- Location: Inside cabin bulkhead
BATTERY
- Nominal Voltage: 14/28VDC
- Battery Type: 7.4VDC, 2300 mAh Li-PO Lithium Polymer
ILLUMINATED STATUS SWITCH
- Light Source: 2 LED lights
- Dimensions: 0.70 x 0.70 inches
- Location: Panel mounted
- Panel Hole: 5/8 inch diameter
PERFORMANCE
- Rated Capacity Mechanical Instrument: 60 Minutes
- Electronic Instrument: 6+ Hours
- Maintenance: Replace battery every 3 years
QUALIFICATIONS
- Minimum Performance Standard: FAA TSO-C179
- Environmental Qualification: DO-160F
- Env. Cat. [D1X]CAA[SM]XXXXXXZ[BRX]AZZC[WW]L[A3C3X]XXAX
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- Operating voltage: 9 to 32VDC
- Current draw: 0.20 A Max
- Circuit breaker: 2 amps
- Length: 1.22 in. max.
- Width: 3.37 in. max
- Height: 3.37 in. max
- Weight: 6.75 oz
- Length: 1.22 in. max.
- Width: 2.75 in. max
- Height: 2.4 in. max
- Weight: 4.75 oz
- MATING CONNECTOR: (MS3116E8-4S) & screws included
- CERTIFICATIONS: TSO-C4c, TSO-C113a, DO-160G, and DO178B Level C
- EASA SPECIFICATION CONFORMANCE: ETSO-C4c and ETSOC-113
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- Operating voltage: 9 to 32 VDC
- Circuit breaker: 1 Amp
- Current draw: 0.35 Amp max (14VDC), 0.20 Amp max (28VDC)
- Length: 2.3 in. max
- Width: 3.37 in. max
- Height: 3.37 in. max
- Weight: 8.3 oz. max
- Battery: Rechargeable LiPo (1.85 Wh)
- Max Indicated Airspeed: 300kts
- Vertical speed range: ± 9,000 feet/minute
- Altitude range: -5,000 - +33,000 feet
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- Input Power Nominal: 6 Watts (0.5 Amps @ 12VDC)
- Input Power Max: 12 Watts (1.0 Amps @ 12VDC)
- Required Circuit Breaker: 2 Amp
- Operation on Battery: 2 Hours Typ @ 20°C / 30 Minutes Min @ -20C
- Physical Attributes
- Mounting Configuration: 3 1/8” Round Instrument Hole
- Dimensions wo/Connector: 3.38 x 3.38 x 1.6 Inches
- Weight: 0.50 Lbs.
- Electrical Connector: 15 Pin Male D-Sub
- Pneumatic Connectors: ¼" OD Quick Connect
- Mounting: (4X) #6-32 Machine Screws
- Case Material: Billet Aluminum
- Environmental
- Operating Temp: -20°C to +55°C
- Storage Temp (48 Hrs): -30°C to +80°C
- Humidity (48 Hrs): 90% RH
- Display
- Diagonal Size: 3” Circular
- Contrast Ratio (Typical): 500
- Brightness (Typical): 1000 cd/m2
- Viewing Angle Left/Right: 60°
- Viewing Angle Up: 45°
- Viewing Angle Down: 10°
- Backlight Lifetime (Typical): 50,000 Hrs
