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>Power Supplies and Enclosures

Power Supply Module | 142W | 5A | 4.2A

Nova

The EN54M-5A7-17 Power Supply Module is engineered for uninterrupted operation within fire alarm systems and is compliant with EN 54-4 and EN12101-10 standards, ensuring both reliability and safety.

Key Features:

  • Maximum PSU power output of 142W
  • Instantaneous operation current: 5A
  • Continuous operation current: 4.2A
  • Operates with 7-20 Ah batteries
  • Independently protected AUX outputs
  • Short-circuit and overload protections

Specifications:

  • Output Current (Imax a): 4.2 A
  • Output Current (Imax b): 5 A
  • Charging Current: 0.8 A
  • Dimensions: 204 × 141 × 52 mm
  • Operating Conditions: -5 ºC to 75 ºC
  • Efficiency: Up to 89%

Optional configurations include fuse and sequential modules to enhance system safety and functionality.

Physical Specifications

  • Dimensions20.4 x 14.1 x 5.2 cm

Environmental & Compliance

  • Ip RatingIP30

Electrical Specifications

  • Continuous Output Current4.2 A
  • Continuous Output Current5 A
  • Instantaneous Operation Current5 A
  • Instantaneous Operation Current0.8 A
  • Ripple Voltage30-150 mV
  • Maximum supply current4.2 A

Certifications

  • Standards ComplianceRoHS
  • Standards ComplianceEN12101-10
  • Standards ComplianceCE
  • Standards ComplianceEN54-4

Power Characteristics

  • Psu Power142 W

Performance

  • Efficiency Percentage89%

Battery Specifications

  • Battery Supported Capacity Max7-20 Ah

Electrical

  • Output Voltage Nominal24 V

Environmental

  • Operating Temperature Range-5 ºC to 75 ºC

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