- VTA 07160-01
- Rechargeable Battery Pack Ð Rack Mountable
- FEATURES
- - High energy density Rechargeable Sealed Lead-Acid Batteries. Valve regulated with superior performance and safe operation in any position.
- - Easy access battery replacement panel with captive screws.
- - Battery pack connection: using basic building block of 12 volt batteries connected in parallel and series combination to form the 24V battery pack.
- - Battery capacity rating Ò C Ó 10 Amps for 30 min
- - Built-in D-SUB 5W5 connector to connect to an external 15A/50VDC two poles Circuit Breaker ÒCBÓ for battery over-current protection and battery disconnect.
- - 2 toggle switches used to enable a momentary battery load testing.
- - Reverse polarity protection (only when coupled with RIC500).
- - Convection cooled unit, no fans required.
- - Standard 19Ó Rack Mountable with mounting interface designed to accept externally sourced Jonathanª slides P/N130QD-16.
- - Battery checker circuit with LED Panel Mount Indicators labeled ÒGOODÓ (green) and ÒBADÓ (yellow).
- - Deep-discharge protection.
- - Battle short override of the Deep Discharge Protection function.
- - 3/4 inch hose flange to vent battery gases.
- - Wide operating temperature range
- - Shelf life is 6 months at 20¼C ambient from full charge.
- 1) Charger Voltage Rating 27.6 Volts Max
- 2) Maximum Charge Current 3.5 Amps
- 3) Nominal Charge time at 2 Amps charging current 7 Hours 15Min (No Efficiency Loss)
- 4) Hi-Pot I/O to Chassis 10 MegaOhms at 500 Volts DC
- Output:
- 1) Output Voltage Range 22.0 to 27.5 Volts
- 2) Maximum Output Current 10 Amps at 22 Volts
- 3) Nominal Capacity 20 hours rate (725 mA to 21.0 V): 14.5 Amp-Hours.
- 4) Min Hold-up Time 30 minutes at 10 Amps (batteries fully charged at floating voltage 27.6Volts) Battery Pack Protection and Control:
- 1) Deep-Discharge Cut-off Voltage 20 to 21Volts
- 2) Reverse Polarity Protection Yes, when used with RIC 500
- 3) Circuit Breaker Trip current 15 Amps
- 4) Battle Short Control Controllable via J2 (pin 1-2) or J3 (pin 1-2), with maintained action contact. Maximum open circuit contact voltage 30 volts and closed circuit contact voltage of 0.6 volts at 10 mA Max.
- Battery Test
- 1) Nominal Load and Test Duration 6 ohms. Load testing at C/2 (5 Amps for 15 sec)
- 2) Test Activation switches via S1 and S2 switched to momentary ON.
- 3) Test Result Panel indicators (LED) Good=Green, Bad=Yellow.
- 4) Maximum Test Duration 60 seconds.
- 5) Operating Range 10 to 40 Volts
- Physical Specifications:
- 1) Weight < 50 lbs or 22.7 kilograms (Kg)
- 2) Case Aluminum Alloy 5052-H32, 0.090 inch thick
- 3) Finish (Front Panel) Anodic Coating, MIL-A-8625, Type III
- 4) Finish (Housing) Chemical Film, MIL-C-5541, Class 3
- 5) Cooling Natural convection
- 6) Mounting 19Ó Rack with drawer slide interface
- 7) Mounting Holes 4 front panel accepting 1/4 in screws
- 8) Battery Gas Exhaust 0.75 in diameter flange
- 9) Connectors I/O Power connectors (J2/J3): D-SUB 7W2P CB Connector (J4): D-SUB 5W5 S
- 10) Electrical Bonding and Grounding Resistance between chassis and chassis ground stud less than 2.5 mOhms at 15Amps.
- Environmental Specifications:
- 1) Shock 50GÕs - half sine wave, 11msec, 3 axes. -------------------------- 2) Operating Temperature -20¼C to +50¼C
- 3) Storage Temperature -20¼C to +70¼C -------------------------- 4) Altitude Maximum 15,000 ft
- 5) Humidity Operating: 20% to 80% non-condensing Storage: 0% to 80% non-condensing
- Reliability:
- 1) Reliability Prediction (MIL-HDBK-217F) With batteries 28,000 hrs at 50¼C ( N S ) Without batteries 84,000 hrs at 50¼C ( NS )
