ARMY TM 9-6115-604-12 NAVY NAVFAC P-8-633-12 Table 1-1.  System Capacities and Detailed Data on Components (Continued) 2. DC ELECTRIC AND CONTROL SYSTEM-Continued Battery Charger BC1 Drawing Number: 80-7935 Input: 120 V ac, 50/60 Hz, single phase Output: 24 V dc, 20 amperes (two ranges float at 2.17 V dc per cell and equalize Automatic AC Line Compensation: at 2.33 V dc per cell Mechanical Characteristics: Automatic overload protection (current limiting), fused ac input and dc Operating Temperature:                                    output, automatic surge suppressors -25 to +125  F (-31 to 51 °C) Storage Temperature: -65 to +155°F (-53 to 68°C) Humidity Conditions: To 100% Manual Float/Equalizer Time: 0 to 24 hours Manufacturer: La Marche Manufacturing Company Part Number: A-46-20-24V-A1-040-080 FSCM: 92731 Coolant Temperature Switch WT2 Drawing Number: 80-7519 Rating: 10 amperes, 28 V dc Connector: MS3102R-14S-2P Cover: Aluminum, non-sealing Cartridge: Brass submersion type-1, vacuum filled assembly and sealed Circuit:                                            Two independent double break circuits, normally open, to close on temperature rise. Mechanical Life: 50, 000 cycles Operation: Circuit A and D (normally open) contacts close at 217      2°F (102 ± 2C) Circuit B and C (normally open) contacts close at 208      2°F (97      2C). Operating Temperature: -25 to +125°F (-31 to 51C) Storage Temperature: -65 to +155°F (-53 to 68°C) Humidity Conditions: To 100% Manufacturer: The Nason Company Part Number: TC-152-208M/217M-4AN FSCM: 85814 Coolant Level Switches S13 and S14 Drawing Number: 80-7650 Voltage Rating: 9 to 32 V dc Current Rating: 1 ampere, maximum Response Time: 1 second, typical Probe Pressure Rating: 100 psi (690 kPa) Mechanical Characteristics: Negative ground, low alarm (actuates on loss of liquid), fully encapsulated Time Delay: None Humidity Conditions: To 100% Operating Temperature: -40 to +250°F (-40 to 121C) Storage Temperature: -5 to +155  F (-54 to 68  C) Manufacturer: Robert Shaw Control Company Part Number: 613-NLG FSCM: 00543 1-19