ALE2902M.

**UNIVERSAL REGULATED OEM MODULAR POWER SUPPLY** ee 

**ALE2902M** 

## **EAN CODE : 3760244880307** 

## **5 V TO 29 V REMOTE-SENSING** 

**PRECISE :** Switching power supply offering a ripple <3mV rms. **UNIVERSAL :** 12 settings in 2 V steps with ±1V adjustment range. **COMPLETE :** 12 or 24 V lead-acid battery charger function and remote sensing. **PRACTICAL :** Charger position and status indicators. **PROTECTED :** against short circuits and reverse polarity. 

## 60 WATTS 

5 V to 29 V 2,5 A to 24 V 3,5 A to 12 V 4 A to   5 V battery charger 12V or 24 V 

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## **Specifications** 

## **Voltage** 

- Floating outputs on spring terminal block with levers for 2,5 mm2 (AWG12) wires. 

- Output voltage : adjustable from 5 to 29 V by 12 position switch, and fine adjustment switch positions : 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28 Volts. Fine adjustment range : ± 1 Volt, whatever the switch setting 12 and 24 V lead-acid battery charger positions identified by two LED indicators. 

- Regulation : < 30 mV at 5 V and < 10 mV at 29 V for a load variation from 0 to 100%. < 1 mV at 29 V @ 2,1 A and < 4 mV at 5 V @ 4 A for ±10% line variation. 

- < 30 mV at 5 V and < 10 mV at 29 V for a load variation from 0 to 100%. 

- Dynamic regul. : 

- < 1% to 29V and < 5% to 5 V for a load change from 10 to 90%. 

- Ripple : < 3 mV rms including : 

   - < 3 mV peak to peak of the 100 kHz signal 

   - < 4 mV peak to peak of the 100 Hz signal 

   - < 10 mV peak to peak of switching transients 

- Hold-up time    : 25 ms at half load and 12 ms at full load. (190 V line input) 

- Indicators     : Green LED indicator : “power supply operating” Yellow LEDs indicator : “12 V and 24 V battery charger position” Red LED indicator : “status, output fuse broken" or "overheat" The yellow LEDs also indicate battery-backed operation. **Current** 

- Max I : 4,2 A in short circuit condition 4 A to 5 V, 3,5 A to 12 V, 2,5 A to 24 V and 2,1 A to 29 V 

- **Battery charger** 

- Rated capacity of the lead-acid batteries with elctrolyte free : 35 Ah for 12 V and 20 Ah for 24 V. 

- Minimum capacity of the lead-acid batteries sealed : 10 Ah for 12 V and 7 Ah for the 24 V. (In all the cases, to refer to the note of the batteries manufacturer) **Remote sensing** 

- Correction of the voltage drop in the wires (4 wires method) • Input on disconnect scribe terminal blocks for 2,5mm2 wires (AWG12) • Correction : Max 3 V (1,5 V per wire) 

• Ripple : < 30 mV for a load variation from 0 to max. **Power** 

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• A linear function of voltage from  60 W to 20 W (29 to 5 Volts).<br>Vv<br>30<br>29<br>Protection 28<br>• Against short circuit, by current limit.• Against overcurrent on primary circuit, by fuse. 222624:<br>• Battery reverse polarity protection by output fuse. 20<br>• Against overtemperature, by thermal shutdown. 18<br>• Cover on input output terminal block. 16<br>14<br>12<br>10<br>8<br>6<br>i<br>2<br>° 1 2 3 4°45 =A<br>**----- End of picture text -----**<br>


## **Other specifications** 

- Safety : Class II, Safety Extra Low Voltage (SELV), complies with EN 61010-1, EN 61010-2-201 and EN 62368-1. 

- EMC : Complies with EN 61000-6-2 and EN 61000-6-4. 

- Overvoltage Category  : II ; Pollution Degree : 2. 

- Installation altitude   : < 2000 m. 

- Protection level : IP 30. 

- Operating temperature : from -25 to +60 °C ; derating : 1 W/°C from +40 °C 

- Input voltage : 220-240 VAC (190 to 264 Volts), 50-60 Hz. 

- Mains input : spring terminal block with levers for 2,5 mm², (AWG 12)  wires. • Power consumption  : 71 W max. • Dielectric strength :  3000 VAC from input to output. • Presentation : modular polycarbonate case (6 x 17.5 mm) screenprinted. • Mounting : Clips package integrated in modular case for DIN rails profile 35x7,5 mm or 35x15 mm. Removable wall mouting integrated to the case for 4mm screws. 

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