Power

Power supplies exhibit low ripple and low noise

19th January 2021
Mick Elliott

The LI series is a family of 30, 60 and 100Watt DIN rail-mount power supplies from Mornsun designed primarily for building automation and demanding industrial applications.

The LI series is available with 5V, 12V, 15V, 24V and 48V outputs as standard, which can be trimmed in the range -10 / + 20% on certain models.

The power supplies are in a case which has been designed around a standard low profile housing, enabling them to be fitted alongside circuit breakers in domestic and industrial control panels.

All models have the same height and depth profile (91mm x 58mm) and 35mm or 70mm, according to the output power.

Universal input voltage is 85-264Vac or 120-370Vdc. Input to output isolation is 4000Vac with a 300Vac surge withstand for five seconds across the range, meeting EN61558 over-voltage category class III.

The LI series DIN rail power supplies exhibits low ripple and low noise and a low standby power consumption of less than 0.4W (typical).

The efficient supplies (85 to 91%) have a wide ambient temperature range of -40°C to +70°C.

The compact DIN rail power supplies also feature output short circuit, over-current and over-voltage protection.

In addition to meeting EN61558 over-voltage category class III, all units in the LI series are approved to EN62368-1 and UL62368-1, making them suitable for applications in a global market. (continues)

This rich set of features ensures the LI series is capable of operating in wide and varied conditions.

In addition to building automation and industrial control, they can also be used to control agricultural and network security systems and consumer products.

The LI series have been designed to the highest standards and says Relec,they are competitively priced for the most cost-sensitive applications.

In addition, stock is available now, for next-day dispatch.

Relec also offers a branding service to customise the power supplies with a company logo, if required.

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