CB304A BATTERY CHARGER

Description

The CB304A Battery Charger is an industrial DIN rail-mounted switching charger designed for charging and maintaining lead-acid and Ni-Cd batteries in backup power and automation systems. It provides controlled DC charging with multi-stage charging logic for stable battery performance.

Key Features

• 30V DC battery charging output
• 3A / 4A charging current (variant dependent)
• Wide AC input range (industrial universal input)
• DIN rail mounting design
• Multi-stage charging (IUoU charging curve)
• Automatic battery charging control
• Battery recovery and maintenance mode
• Short-circuit protection
• Overload protection
• Reverse polarity protection
• Thermal protection
• LED status indication

Specifications

1. Product Type: Industrial Battery Charger
2. Model Number: CB304A
3. Input Voltage: 115–230–277V AC (wide range)
4. Input Frequency: 47–63 Hz
5. Output Voltage: 30V DC
6. Output Current: 3A / 4A (model variant dependent)
7. Charging Method: IUoU multi-stage charging
8. Battery Type: Lead-acid / VRLA / Ni-Cd
9. Mounting Type: DIN rail
10. Efficiency: ~80%+ (typical)
11. Protection: Overload, short circuit, reverse polarity, thermal
12. Operating Temperature: -25°C to +70°C
13. Application: UPS systems, control panels, telecom backup, industrial automation, emergency power systems