Blog

dc_to_dc_converter_for_solar_applications
4 May 2022

Power Supplies Australia was recently contacted by a customer, who wanted to use the MEAN WELL DDRH-60-24 for a solar application.

what_is_the_inrush_current_duration_of_a_mean_well_power_supply_
4 May 2022

We are sometimes asked what is the rated inrush current duration of a MEAN WELL power supply?

best_dimmable_dc_led_driver_for_use_with_solar_lights
4 May 2022

This is a question we were recently asked by one of our customers, who had initially selected a MEAN WELL LDB-L DC to DC LED driver for use in a 12-volt solar/battery off-grid setup.

why_is_the_led_on_my_mean_well_battery_charger_not_illuminated_when_switched_on
3 February 2022

We sometimes take calls from customers with a MEAN WELL battery charger in their caravan, which does not show a light when it is powered up.

low_cost_inverter
4 November 2021

The MEAN WELL A300 series modified sine wave inverter gives you a remarkable level of functionality at a low cost.

mean_well_drc-100_battery_specifications
3 November 2021

The data sheet for the MEAN WELL DRC-100 DIN rail power supplies, with battery charging doesn’t mention any battery specifications.

how_to_test_if_it_is_the_led_driver_or_luminaire_that_has_failed
8 October 2021

When a LED light fails the presumption that is often made is that the LED driver has failed.

what_size_circuit_breaker_should_be_used_with_the_mean_well_ddr-120b-48_
8 October 2021

We were contacted by a customer wanting to use the MEAN WELL DDR-120B-48 to convert a 24V source to power a 30W, 48V power injector for another piece of equipment.

inverters_that_accept_a_negative_voltage_input
7 October 2021

Some applications require an inverter that can accept a negative (–v) voltage input.

technical_assistance_with_using_three_phase_power_supplies_
7 October 2021

We recently assisted a customer, who was designing a retrofit control system for water pumps used on commercial prawn and Barramundi farms.

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