Helios Power Systems S-RA48 telecom rectifier system

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The Helios S-RA48 system provides uninterruptible DC power to a wide variety of devices that require high-quality DC source. With its high efficiency and compact size, the S-RA48 rectifier system saves energy and space for system installers, which means more flexibility and less OPEX.

Multiple rectifiers can be configured by central control unit CE-R1, which makes sure identical parameter setting and load sharing is achieved. Meanwhile, the charging parameters, monitoring and setting are controlled by the CE-R1, to make sure battery charging condition is optimised.

In the DC power system, protection mechanisms, such as input voltage protection and temperature protection, are included. Hardware protection such as circuit breaker, surge protection (SPD — available with M system or above) and low voltage disconnect (LVDS) with battery can protect the system further when necessary.

S-RA48 main features include: wide input range (100–240 VAC, max 3 KW per module); power factor >0.99 sinusoidal input current; meeting industrial safety/EMC standards; 2.1 kg per module; active or passive load sharing; controllable and monitorable system; up to four load breakers.

For more information: https://www.heliosps.com.au/product/s-ra48-2u-48v-9kw-dc-power-system-with-distribution/.