Buy Samlex SEC-1250UL, 12 Volt, 50 Amp Battery Charger. Safety listed

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1-855-969-9322
1-908-282-3332 (Intl.)

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Amps:: Amps: 50

Features:

Switch mode technology for high efficiency, lightweight and quiet operation
Automatic operation for ALL Lead Acid Batteries Flooded, AGM or Gel Cell
Can charge 2 banks of batteries simultaneously, no isolator necessary
Can be used as a power supply or DC UPS when used in conjunction with a battery
User Configurable AC Input voltage 120 or 230 VAC, 50 / 60 Hz
User Selectable ( by DIP Switch) for 2 or 3 stage, rapid and safe charging of stand-alone and loaded Lead Acid Batteries
"Half Power Mode" reduces maximum charging current to half the rated capacity, allows for safe charging of lower capacity batteries
Voltmeter and Ammeter for monitoring
Fan cooled based on output current
Protections: Short circuit, overload, reverse battery connection and over temperature
Includes temperature sensor to prevent under/overcharging of battery if temperature varies extensively

Applications:

Automotive
Recreational vehicles
Marine
Communications sites
Battery back-up systems

This advanced fully automatic three-stage 50 Amp battery charger is ideal for charging all types of 12 Volt lead-acid batteries ( Flooded / Absorbed Glass Mat (AGM) / Gel Cell) from a 120 V, 60 Hz or 230 V, 50 Hz AC source. User Selectable ( by DIP Switch) for 2 or 3 stage, rapid and safe charging of standalone and loaded Lead Acid Batteries. "Half Power Mode" reduces maximum charging current to half the rated capacity, allows for safe charging of lower capacity batteries. The unit can also be used as a DC Power Supply. Features include overload, short-circuit and over-temperature protection. The unit allows charging of up-to 2 separate battery banks.

For more information, please see pdf file Data Sheet and User Manual

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All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Return and Warranty

Please note that return requests for Explore Scientific items must be submitted within 14 days after the delivery date.

Technical Details

Reviews

Input

Nominal Input Voltage and Frequency

120 VAC, 50 / 60 Hz (Default) ; 230 VAC, 50 / 60Hz (Internal jumper setting)

AC Input Current

at 120 VAC: 10.4A,
at 230 VAC: 5.6A

AC Input Connection

Attached Power Cord: 6 ft length
3 x AWG#16 wire size
NEMA5-15P Plug

Output

Charging Current

50A (Full Power Bulk Stage Current) ; 25A (Half Power Bulk Stage Current)

Charging Stages

3 Stages (DIP Switch setting - Default): Bulk, Absorption and Float
2 Stages (DIP Switch setting): Bulk and Float

Charging Voltages

Absorption: 14.4 VDC (Default)
14.0 VDC (DIP Switch setting)
Disable (DIP Switch setting)
Float: 13.5 VD

NO. of Charging Banks

Output Connections

Tubular Hole with Set Screw
Hole Diameter: 7.9 mm
5/16 in
Set Screw Size 5/16” x 24 TPI

Monitoring

LED Display

Green LED: Half Power Mode is selected

Analogue Meter

Ammeter: 0 to 50A; Voltmeter: 0-15 VDC

Cooling

Temperature / Load Controlled Fan

Switch on when Charging current rises to 10A ± 1A
Switch off when Charging current drops to 5A ± 0.5A
Switch on when Power Transformer Temperature rises to 105 ± 5°C/ 221 ± 9°F

Protections

Output Short Circuit

No Output Voltage. Manual reset

Input Overload

12A Input side fuse will bLow (120 VAC Input)

Output Overload

Electronic current limit at 50A (Full Power Mode) / 25±1A (Half Power Mode)

Reverse Polarity ON Output SID

2 x 30A Output side fuses will bLow

Over Temperature Shutdown

Power Transformer Temperature rises to 105°C ±5°C / 221°F ±9°F. Manual reset

Fuses

Internal AC Input Side Fuse (120 VAC Operation)

12A, 250V;
Size 6.3mm x 32mm
Time Delay Type
Mfr.: Littelfuse 0218012 or equivalent

Internal DC Output Side Fuse

60A [2 x (32V, 30A) in parallel]
Automotive Blade Type;
Fast Acting Mfr.: Littelfuse 0287030 or equivalent

Environment

Operating Temperature Range

-20°C to +40°C / -4°F to +104°F

Storage Temperature

30°C to +70°C / -22°F to +158°F

Relative Humidity

Up to 90%, non condensing

Operating Conditions

Indoor, ventilated, cool and dust free

Compliance

Safety

Intertek-ETL Listed as folLows:

Conforms to UL STD. 1564
Certified to CSA STD. C22.2 No. 107.2

EMI

FCC Part 15(B), Class B

Dimensions

L x W x H

331 x 244 x 97 mm / 13.03 x 9.61 x 3.82 in

Weight

4.1 kg / 9.0 lbs

Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

***

warning WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

Product Details

Input

Nominal Input Voltage and Frequency

120 VAC, 50 / 60 Hz (Default) ; 230 VAC, 50 / 60Hz (Internal jumper setting)

AC Input Current

at 120 VAC: 10.4A,
at 230 VAC: 5.6A

AC Input Connection

Attached Power Cord: 6 ft length
3 x AWG#16 wire size
NEMA5-15P Plug

Output

Charging Current

50A (Full Power Bulk Stage Current) ; 25A (Half Power Bulk Stage Current)

Charging Stages

3 Stages (DIP Switch setting - Default): Bulk, Absorption and Float
2 Stages (DIP Switch setting): Bulk and Float

Charging Voltages

Absorption: 14.4 VDC (Default)
14.0 VDC (DIP Switch setting)
Disable (DIP Switch setting)
Float: 13.5 VD

NO. of Charging Banks

Output Connections

Tubular Hole with Set Screw
Hole Diameter: 7.9 mm
5/16 in
Set Screw Size 5/16” x 24 TPI

Monitoring

LED Display

Green LED: Half Power Mode is selected

Analogue Meter

Ammeter: 0 to 50A; Voltmeter: 0-15 VDC

Cooling

Temperature / Load Controlled Fan

Switch on when Charging current rises to 10A ± 1A
Switch off when Charging current drops to 5A ± 0.5A
Switch on when Power Transformer Temperature rises to 105 ± 5°C/ 221 ± 9°F

Protections

Output Short Circuit

No Output Voltage. Manual reset

Input Overload

12A Input side fuse will bLow (120 VAC Input)

Output Overload

Electronic current limit at 50A (Full Power Mode) / 25±1A (Half Power Mode)

Reverse Polarity ON Output SID

2 x 30A Output side fuses will bLow

Over Temperature Shutdown

Power Transformer Temperature rises to 105°C ±5°C / 221°F ±9°F. Manual reset

Fuses

Internal AC Input Side Fuse (120 VAC Operation)

12A, 250V;
Size 6.3mm x 32mm
Time Delay Type
Mfr.: Littelfuse 0218012 or equivalent

Internal DC Output Side Fuse

60A [2 x (32V, 30A) in parallel]
Automotive Blade Type;
Fast Acting Mfr.: Littelfuse 0287030 or equivalent

Environment

Operating Temperature Range

-20°C to +40°C / -4°F to +104°F

Storage Temperature

30°C to +70°C / -22°F to +158°F

Relative Humidity

Up to 90%, non condensing

Operating Conditions

Indoor, ventilated, cool and dust free

Compliance

Safety

Intertek-ETL Listed as folLows:

Conforms to UL STD. 1564
Certified to CSA STD. C22.2 No. 107.2

EMI

FCC Part 15(B), Class B

Dimensions

L x W x H

331 x 244 x 97 mm / 13.03 x 9.61 x 3.82 in

Weight

4.1 kg / 9.0 lbs

Return and Warranty

Please note that return requests for Explore Scientific items must be submitted within 14 days after the delivery date.

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

Samlex SEC-1250UL 12 Volt, 50 Amp Battery Charger. Safety listed

Identifiers

Return and Warranty

Technical Details

Return and Warranty

Reviews