【Mounting】

・Please use the place at 50℃ or less around the PSU ambient.

・Please connect the thick and short wire to the FG terminal for safety and EMI.

・Please separate Input wire and Output wire surely.

・Please refer as follows about the recommended Wire for input, output and dimming.

　AC-intput wire：φ0.8-1.6mm，0.5-2.5m㎡　single wire　（Strip length 9-10mm)

　LED Output wire/Dimming wire for DALI and PWM：

φ0.8-1.2mm，0.5-1.5m㎡ single wire　（Strip length 9-10mm)

・Please fix a screw about the installation of the power supply more than one place

of one side. (more than two places in total) 　（Screw hole：φ3.5×4、Φ4.5×2）

【Parallel Operation】

・Series Operation is not possible.

Product specification

MPA1968

 series

Power Supply for LED

Mounting method

pp

・For parallel operation, either method (1) or (2) is possible. But please caution as follows.

　*）PSU output [＋] and [＋] are connected in PSU. [－] are the same.

　　Therefore this PSU are not 2 output.

Parallel 1：In a case of operating the plural LEDs for one power supply.

If LED Vf voltage are different, the current may be partial.

Please add a balance circuit not to become so.

Parallel 2：In a case of operating twe Power supplies for one LED.

The total current of two power supplies pass through in the LED.

And please confirm the leakage current as the system.

Product specification

7/8

MPA1968　series

PSU

Output

Terminal

＋

＋

－

－

LED Load

LED Load

PSU

Output

Terminal

＋

＋

－

－

PSU

Output

Terminal

＋

＋

－

－

LED Load