June 3, 2024

High Power 72V battery chargers with very low noise for marine, electric vehicles and railroad applications. 5 year warranty.

72V power supply for marine and commercial audio use

72 Volt lead acid battery chargers with 3 amps to 16 amps charging current. Water resistant IP66 versions available, please call.
Charge lead acid, SLA, sealed lead acid, Gel, AGM and VRLA batteries

12 and 24 volt lead-acid chargers

48 volt switchmode battery chargers

24 volt switchmode battery chargers

DC-DC Converters	Heavy Duty 3 Amp 72V 110VAC Battery Charger	Heavy Duty 3 Amp 72V 220VAC Battery Charger	Heavy Duty 7 Amp 72V 110VAC Battery Charger	Heavy Duty 7 Amp 72V 220VAC Battery Charger	Heavy Duty 13 Amp 72V 110VAC Battery Charger	Heavy Duty 13 Amp 72V 220VAC Battery Charger	Heavy Duty 16 Amp 72V 110 amd 220VAC Battery Charger
Part Number and Price	PBCA310-110-72 $872 Allow up to 10 days for shipping	PBCA310-220-72 $872 Allow up to 10 days for shipping	PBCA610-110-72 $1106 Allow up to 10 days for shipping	PBCA610-220-72 $1106 Allow up to 10 days for shipping	PBCA1000-110-72 $1458 Allow up to 10 days for shipping	PBCA1000-220-72 $1458 Allow up to 10 days for shipping	PBCA1550-72 (replaces PBCA1503-110-72) $2057 Allow up to 10 days for shipping
Country of Origin	Canada, NAFTA eligible
Nominal Input Voltage	110VAC	220VAC	110VAC	220VAC	110VAC	220VAC	110, 220VAC
Input Voltage Range	90 - 130 VAC	180 - 260VAC	90 - 130 VAC	180 - 260VAC	90 - 130 VAC	180 - 260VAC	85 - 265 VAC
Absorption Stage Voltage	86.4V	86.4V	86.4V	86.4V	86.4V	86.4V	86.4V
Float Voltage	81.6VDC	81.6VDC	81.6VDC	81.6VDC	81.6VDC	81.6VDC	81.6VDC
Output Voltage Adjustment	±1V typical	±1V typical	±1V typical	±1V typical	±1V typical	±1V typical	±1V typical
Max Output Current(s)	3 Amps	3 Amps	7 Amps	7 Amps	13 Amps	13 Amps	16 Amps
Transition current	0.5 Amps	0.5 Amps	1 Amps	1 Amps	2 Amps	2 Amps	2.4 Amps
Duty Cycle	100% rated power 24 hours a day
Reverse Polarity Protection?	Yes
Current Limiting?	Yes
Over Temperature shutdown?	Yes
Short Circuit Protection?	Yes
Stages	2 or 3 user selectable
Input Under voltage Shutdown?	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Output Overvoltage Crowbar?	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Output Crowbar Trigger	95.9V ± 4V	95.9V ± 4V	95.9V ± 4V	95.9V ± 4V	95.9V ± 4V	95.9V ± 4V	95.9V ± 4V
Dry Contact Output Fail Relay?	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Can be left Permanently Attached?	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Temperature Compensated Charging?	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Temperature Compensation Schedule	-240 mV/°C	-240 mV/°C	-240 mV/°C	-240 mV/°C	-240 mV/°C	-240 mV/°C	-240 mV/°C
Operating Temperature Range	-25°C to +40°C	-25°C to +40°C	-25°C to +40°C	-25°C to +40°C	-25°C to +40°C	-25°C to +40°C	-25°C to +40°C
Operating Temperature Range with Derating	-25°C to +50°C	-25°C to +50°C	-25°C to +50°C	-25°C to +50°C	-25°C to +50°C	-25°C to +50°C	-25°C to +50°C
Derating	2.5% per °C up to +50°C	2.5% per °C up to +50°C	2.5% per °C up to +50°C	2.5% per °C up to +50°C	2.5% per °C up to +50°C	2.5% per °C up to +50°C	2.5% per °C up to +50°C
Efficiency	>75 %	>75 %	>75 %	>75 %	>75 %	>75 %	>81%
Line Regulation	<±0.5%	<±0.5%	<±0.5%	<±0.5%	<±0.5%	<±0.5%	<±0.5%
Load Regulation	<±0.5%	<±0.5%	<±0.5%	<±0.5%	<±0.5%	<±0.5%	<±0.5%
Transient Response	<2V for 50% surge	<2V for 50% surge	<2V for 50% surge
Switching frequency	60 kHz	60 kHz	60 kHz
Output ripple noise	<25 mV rms	<25 mV rms	<50 mV rms	<50 mV rms	<50 mV rms	<50 mV rms	<50 mV rms
Isolation	>1500 volts isolation from case to any input terminal, >500V isolation between case and any output terminal, >1500 Volts isolation input to output. Transient voltage suppression.
Indicators	Audio and visual indicators for constant current, low input voltage, low output voltage, over temperature. Dry Contact output failure relay.
Input Fuse	5A MDA	3A MDA	10A MDA	5A MDA	25A MDA	15A MDA	25A Breaker
Output Fuse	10A AGC	10A AGC	20 x 2 ATC	20 x 2 ATC	15 x 2 ATC	15 x 2 ATC
Input Connection	AC cord	AC cord	AC cord	AC cord	AC cord	AC cord	AC cord
Connections	4 contact screw terminal	4 contact screw terminal	4 contact screw terminal	4 contact screw terminals	4 contact screw terminals	4 contact screw terminals	Flying Leads
Protection	Over Voltage , Over Current, Short Circuit , Reverse Polarity , Over Load
Dimensions	244 x 208 x 64 mm (9.6 x 8.2 x 3.5 inches)	244 x 208 x 64 mm (9.6 x 8.2 x 3.5 inches)	368 x 251 x 76 mm (14.5 x 9.9 x 3 inches)	368 x 251 x 76 mm (14.5 x 9.9 x 3 inches)	368 x 251 x 140 mm (14.5 x 9.9 x 5.5 inches)	368 x 251 x 140 mm (14.5 x 9.9 x 5.5 inches)	411 x 212 x 100 mm (16.16 x 8.4 x 4 inches)
Drawings	Click Here for Drawing	Click Here for Drawing	Click Here for Drawing	Click Here for Drawing
Weight	3.4 Kg (7.5 lbs)	3.4 Kg (7.5 lbs)	3.3 Kg (7.2 lbs)	3.3 Kg (7.2 lbs)	5.5 Kg (12 lbs)	5.5 Kg (12 lbs)	14.4 lb / 6.6 kg
Audible Noise	None	None	None	3 years	34.5 dB when fan is on	34.5 dB when fan is on	34.5 dB when fan is on
	BCA310-110-72	BCA310-220-72	BCA610-110-72	BCA610-220-72	BCA1000-110-72	BCA1000-220-72	BCA1505-110-72 BCA1503-110-72
Typical service life	87000 hours
Warranty	3 years
Approvals	Built to meet UL458 and CSA 22.2.107.1

PBCA310-110-72 Drawing

drawing of the 16 amp 72 volt lead acid charger

PBCA610-110-72 Drawing

drawing of the 1000 watt 72V battery charger

PBCA1000-110-72 drawing

PBCA1505-220-72 drawing

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High power 72 volt low noise battery chargers, seventy two volt battery chargers, high power 72V battery chargers

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