EN54C-5A28 | 28Ah | 3.8A | 5A Surge
NovaThe EN54C-5A28 is a professional-grade fire alarm power supply module engineered for reliability and compliance with EN 54-4:1997 and EN 12101-10:2005 standards. It is designed to support 28 Ah batteries and provides a consistent 3.8 A output with a 5 A surge capacity.
Key Features:
- Continuous operation current: 3.8 A
- Surge operation current: 5 A
- High PSU power with 142 W capacity
- Advanced protective features including short-circuit, overload, overvoltage, and deep discharge protection
- RAL 3001 red steel enclosure ensuring durability
Specifications:
- Output voltage range: 22.0 V to 27.6 V DC
- Efficiency: up to 89%
- Ripple voltage: maximum 30 mV p-p
- Dimensions: 425 × 411 × 178 mm
- Operating temperature: -5 °C to 40 °C
Optional Configurations:
- Supports EN54C-LB4/EN54C-LB8 fuse modules and EN54C-LS4/EN54C-LS8 sequential modules for enhanced functionality.
Physical Specifications
- Dimensions42.5 x 41.1 x 17.8 cm
Electrical Specifications
- Continuous Output Current3.8 A
- Instantaneous Operation Current5 A
- Ripple Voltage30 mV
Certifications
- Standards ComplianceEN 54-4, EN 12101-10
Power Characteristics
- Psu Power142 W
Physical Characteristics
- CoolingConvection
- Enclosure ColorRed
- Enclosure MaterialSteel
Performance
- Efficiency Percentage89%
Battery Specifications
- Battery Supported Capacity Max28 Ah
- Battery Charge Current Max1.2 A
Electrical
- Output Voltage Nominal27.6 V
Functional Features
- Low Battery IndicationLow battery, High/Low output voltage, Failure indications
Protections
- Tamper DetectionYes
Battery Compatibility
- battery_typeAGM, Gel
Safety Features
- Protection FeaturesShort-circuit, Overload, Overvoltage, Deep discharge
Optional Features
- Optional EquipmentSequential modules
- Optional EquipmentFuse modules
Environmental
- Operating Temperature Range-5 °C to 40 °C
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