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A 27.6Vdc 3 Amp Power Supply Din Rail Module Only 2403Sm

27.6vdc 3a Module Only | 2403Sm

£54.88 ex VAT
£65.86 inc VAT
£54.88 ex VAT
£65.86 inc VAT
ex VAT
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A 27.6Vdc 3 Amp Power Supply Din Rail Module Only 2403Sm
  • A 27.6Vdc 3 Amp Power Supply Din Rail Module Only 2403Sm
  • A 27.6Vdc 3 Amp Power Supply Din Rail Module Only 2403Sm
27.6vdc 3a Module Only | 2403Sm
2403SM

27.6vdc 3a Module Only | 2403Sm

£54.88 ex VAT
£65.86 inc VAT
£54.88 ex VAT
£65.86 inc VAT
ex VAT

The 2403SM-2 is a reliable 27.6VDC regulated power supply designed for fire systems, access control, door entry, and other 24V applications requiring battery-backed operation. Housed within a robust hinged steel enclosure, it provides stable power delivery alongside integrated battery charging and advanced protection features.

Designed to accommodate up to two 12V 9Ah standby batteries, the 2403SM-2 ensures continued operation during mains failures, making it ideal for critical fire, security, and access control installations.

Key Features

  • 27.6VDC regulated output
  • 3A power supply capacity
  • Supports up to 2 x 12V 9Ah batteries
  • Additional battery charging circuit
  • Deep discharge protection
  • Current limiting protection
  • Short circuit protection
  • Onboard tamper protection
  • LED status indicators
  • Hinged steel enclosure

Technical Specifications

Power Supply Unit

  • Product Type:
    • Battery Backed Power Supply
  • Output Voltage:
    • 27.6VDC Regulated
  • Output Current:
    • 3A
  • Battery Charging:
    • Additional 300mA Charging Circuit
  • Battery Capacity:
    • Up to 2 x 12V 9Ah Batteries
  • Compliance:
    • EMC EN61000-6-1
    • EMC EN61000-6-3

Protection Features

  • Deep Discharge Protection
  • Current Limiting
  • Short Circuit Protection
  • Mains Transient Protection
  • Full Electronic Protection
  • Onboard Tamper Protection

Indicators

  • Mains Status LED
  • Battery Status LED
  • Output Status LED

Construction

  • Mild Steel Enclosure
  • White Powder Coated Finish
  • Hinged Lid Design
  • Multiple Cable Entry Points
  • Rear Cable Entry Available
  • Separate Fused Mains Connections

Typical Applications

  • Fire alarm systems
  • Access control systems
  • Door entry systems
  • Emergency release systems
  • Security systems
  • Building management systems
  • 24V locking systems
  • Commercial and industrial installations

Benefits

  • Provides uninterrupted operation during mains failures
  • Supports dual standby batteries
  • Efficient switch mode technology reduces energy consumption
  • Comprehensive protection features
  • Suitable for critical fire and security systems
  • Easy installation and maintenance via hinged enclosure

Typical Uses

The 2403SM-2 is commonly used to power:

  • Fire alarm interfaces
  • Access control controllers
  • Magnetic locks
  • Emergency release systems
  • Security equipment
  • Building management devices
  • Monitoring equipment

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