Fully Automatic Float or Cyclic Applications Low Temperature Rise Suitable for Harsh Environments - earthquake tested Temperature Compensation Voltage Compensation Reverse Polarity Protection Heavy Anodized Aluminum Construction "Load Transfer Relays" not required Low Battery Start Switch Connections Provided AC and DC Circuit Protected Model Shown: TB5024/WF 5.0 amps 24 volts continuous duty 250 watt intermittent capacity

Other Input-output Voltages/Currents and Charging Regimen Available

This fully-automatic battery charger reduces the charge rate to a safe maintaining rate as the battery is charged, maintaining the batteries in fully charged condition while supporting the connected equipment load.

VOLTAGE COMPENSATION: Charger automatically holds the output voltage constant over +/- 10 percent AC line voltage swing, while in the maintaining mode.

ADJUSTABLE VOLTAGE LEVEL: Maintaining voltage set point is adjustable between 26.0 and 28.8 volts, to provide proper charge for both float and cyclic applications. Preset at the factory for float at 27.6 volts DC.

REVERSE POLARITY AND SHORT CIRCUIT PROTECTION: Charger will not turn on if improperly connectred to a battery or if output leads are shorted.

LOW BATTERY START: Can be used to start severely discharged batteries. (Terminal block connections provided.)

AC CIRCUIT PROTECTOR: Branch circuit rated fuse.

DC CIRCUIT PROTECTOR: Fuse protects charger from severe overloads such as shorted cells.

CONNECTIONS: Input and output connections are provided by barrier type terminal strips, utilizing plated brass hardware.

Specifications for model shown, TB5024/WF:
AC Input:

• 120 volts, 60Hz
• 1.8 amperes
• Single Phase

• 5.0 amperes at 25.2 volts continuous duty
• 250 watt intermittent surge capacity
• Factory maintaining setting, 27.6 volts

• Case - 10.25"L x 7.70"W x 5.5"H
• Mounting - Four 9/32" diameter holes on 6.75" x 7.5" centers for 1/4" hardware.

back to our home page