Power Supply EN54C-3A7 | 7 Ah | 85.2 W | 27.6 V DC
NovaThe EN54C-3A7 is a specialized power supply unit designed for integration in fire alarm systems, delivering a nominal output of 27.6 V DC with a power output of 85.2 W.
Key Features:
- Continuous output capabilities of 2.6 A
- Dual independent power sources
- Temperature-compensated battery charging
- Low battery and charging circuit failure indications
- Protection against battery over-charge and deep discharge
- Short-circuit, overload, and overvoltage protections
Specifications:
- Compliance: EN 54-4:1997+AC:1999+A1:2002+A2:2006; EN 12101-10:2005+AC:2007
- Ripple Voltage: 30 mV
- Efficiency: Up to 89%
- Enclosure Dimensions: 335 × 308 × 82 mm
- Enclosure Material: Steel, Color: Red (RAL 3001)
Optional Configurations:
- Compatible with EN54C-LB4/LB8 fuse and EN54C-LS4/LS8 sequential modules for extended functionality.
Physical Specifications
- Dimensions33.5x30.8x8.2 cm
Electrical Specifications
- Continuous Output Current2.6 A
- Instantaneous Operation Current3 A
- Ripple Voltage30 mV
Certifications
- Standards ComplianceEN 54-4
- Standards ComplianceEN 12101-10
Power Characteristics
- Psu Power85.2 W
Performance
- Efficiency Percentage89%
Battery Specifications
- Battery Supported Capacity Max7 Ah
Electrical
- Output Voltage Nominal27.6 V
Physical Characteristics
- Enclosure ColorRed
- Enclosure MaterialSteel
Certifications & Standards
- Functional ClassEN 12101-10:2007
- Functional ClassClass A
Functional Features
- Temperature-Compensated Battery ChargingYes
- Two Independent Power SourcesYes
Battery Compatibility
- battery_typeAGM technology
- battery_type
Safety Features
- Protection FeaturesYes
Input Specifications
- Input Voltage Range230 V
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