Tema AL2404 Switching Power Supply

Manufacturer: TEMA srl ‎

Type: Switching power supply

Model: AL2404

Input

Voltage: nominal 28 VAC; min. 24 VAC for Vo=24V@3A; max. 34 VAC

Absolute max./min. ratings: min 15VAC; max 38 VAC for 10m’

Current: max 5A eff.

Frequency: 48 … 65 Hz



Output

Voltage: 24 VDC nom. (adjustable from 5V to 28V)

Nominal current: 3.5 A for continuous operation



Current limiting threshold: 4.1A ±6% up to short circuit

Ripple at nominal I o: 20mV pp at 80 kHz; 80mV pp at line frequency

Noise at nominal I o: 100mVpp (10Hz±20MHz)

Load transient response : 50mV with step of 1-3A

Recovery transient: +200mVp; – 400mVp; 350µs

Line transient response: 50mV with step of 25-34 VAC

Turn-on time: 200ms

Hold-up time: 15ms at nominal Vi and Io

Efficiency: 87% at nominal Vi and Io