Elmdene 7422-sfg-g3f Manual

Complete Guide to the Elmdene 7422-SFG-G3F: Manual, Installation, and Troubleshooting

When dealing with critical security infrastructure, particularly in access control and fire alarm integration, the reliability of your power supply is non-negotiable. The Elmdene 7422-SFG-G3F is a market-leading, high-specification linear power supply and charger, widely used in the UK and Europe for its robust performance. However, to harness its full potential—and to ensure compliance with British Standards (BS EN 62368-1) and fire safety codes—you need the Elmdene 7422-SFG-G3F manual.

| Parameter | Specification | | :--- | :--- | | Input Voltage | 230V AC ±10%, 50/60Hz | | Output Voltage | 13.8V DC (nominal, regulated) | | Output Current | 2.5A continuous (3.5A peak) | | Battery Charging | 12V Sealed Lead Acid (7Ah or 12Ah typical) | | Battery Charge Current | 0.5A (constant current/constant voltage) | | Fault Relay Output | Volt-free changeover contacts (30V DC, 1A max) | | Operating Temperature | -10°C to +50°C | | Enclosure Rating | IP30 (Indoor use only) | | Terminal Type | Rising clamp screw terminals |

Comfort LEDs: Features twin LEDs that can be set to flash (approximately 1Hz) to show the system is active. elmdene 7422-sfg-g3f manual

Strobe Not Flashing: Verify the polarity on the ST- terminal; many strobes are polarity-sensitive.

Mounting: Use the integrated spirit levels to ensure the backplate is perfectly level before securing it to the wall. Wiring Configuration: | Parameter | Specification | | :--- |

Tamper Protection: 2-way protection (cover and rear) to prevent unauthorized removal or opening. Visual Alert: Integral low-current LED strobe.

The 7422-SFG-G3F belongs to the high-integrity Rapier/G-Range series from Elmdene International. Security Grade: Grade 3 (High Security). high-specification linear power supply and charger

The Elmdene 7422-SFG-G3F is a Grade 3 surface-mounted magnetic contact, often used in professional security installations for high-security environments. Key Specifications & Features