Product Manual

2726
Output Specications
BCA1050, BCA1050W, BCA1050M, BCA1050MW
Volts Nominal (VDC) 12 24 32 36 48 72 (rail) 72
Charging Amps (A) 80 40 30 27 20 15 13
Float Voltage (VDC) 13.5 27.2 36.3 40.8 54.4 72.5 81.6
Absorption Voltage (VDC) 14.4 28.8 38.4 43.2 57.6 76.8 86.4
Absorption to Float Switch (Amps) 6 3 3 2 2 1 1
Output Overvoltage Trip (VDC) 17.0 ±0.5 34.0 ±1.0 45.0 ±1.5 51.0 ±1.5 68.0 ±2.0 90.0 ±2.5 102.0 ±3.0
Output Overvoltage Type Crowbar (intentional secondary short circuit to force a reset of charger)
Temperature Compensation
Coefcient (mV/°C)
-30 -60 -80 -90 -120 -180 -180
Equalize Voltage (VDC) 15.5 31.0 41.3 46.5 62.0 82.7 93.0
Equalize Maximum Amps (A) 8 4 3 3 2 1.5 1
Equalize Time 1.5, 2.2 or 3.0 Standard hours
Recommended Battery Size
(Amp-Hours)
200-800 100-400 75-300 60-270 50-200 35-150 30-130
Output Fuses
3x
ATM30
Internal
2x
ATM25
Internal
2x
ATM20
Internal
2x Bel
0697H9200
20A Internal
1x Bel
0697H9150
20A Internal
1x Bel
0697H9200
20A Internal
1x Bel
0697H9200
20A Internal
Output Voltage Adjustment ±1.0 V
Duty Cycle Continuous: 100% for 24 hours per day
Regulation (Line and Load) +/- 0.1 volts
Efciency > 85% @ Maximum Output
Charging Stages (Selectable) 2 Stage (CC-Float) or 3 Stage (CC-Absorption-Float), switch selectable
Number of Battery Banks 1 1 or 2 1 or 2 1 or 2 1 or 2 1 or 2 1 or 2
PWS1050, PWS1050W, PWS1050M, PWS1050MW
Volts Nominal (VDC) 12 24 32 36 48 72 (rail) 72
Continuous Amps (A) 80 40 30 27 20 15 13
Peak Amps 120 66 50 45 33 24 20
Output Overvoltage Trip (VDC) 17.0 ±0.5 34.0 ±1.0 45.0 ±1.5 51.0 ±1.5 68.0 ±2.0 90.0 ±2.5 102.0 ±3.0
Output Overvoltage Type Crowbar (intentional secondary short circuit to force a reset of charger)
Output Fuses (Internal) 3x ATM30
2x
ATM25
2x
ATM20
2x Bel
0697H9200
20A
2x Bel
0697H9150
20A
1x Bel
0697H9200
20A
1x Bel
0697H9200
20A
Output Voltage Adjustment ±1.0 V
Duty Cycle
Continuous: 100% for 24 hours per day
Peak: 20% for ten minutes per hour maximum
Transient Response <1V for 50% Surge
Regulation (Line and Load) +/- 0.1 volts
Efciency > 85% @ Maximum Output
Output Ripple and Noise < 50 mV