OUR OFFICE LOCATIONS

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Helios Power Solutions
New Zealand

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Office Address

1 Heremai Street,
Henderson, Auckland,
New Zealand, 0612

Contact Info

Email: sales@heliosps.co.nz
Phone: +64 9 835 0700

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Helios Power Solutions
Australia

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Office Address

Unit 6, 2-8 South St,
Rydalmere,Sydney,
NSW, Australia, 2116

Contact Info

Email: sales@heliosps.com.au
Phone: +61 2 7200 9200

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Helios Power Solutions
Asia & Middle East

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Office Address

168 Robinson Road,
#12-01 Capital Tower
Singapore 048545

Contact Info

Email: sales@heliosps.asia
Phone: +65 6871 4140

This rugged, industrial quality DC/DC converter series uses field proven design topology to generate the specified output power. Higher output power is possible by using forced air-cooling. The unit accepts an input voltage of 600Vdc. An optional built-in redundancy diode would allow for a number of units to be connected in parallel to achieve higher output power or N+1 redundancy. The output separation diode also makes the unit suitable for batiery charging applications. To ensure high reliability and long operating life, all critical components on the primary side are designed and tested for corona inception levels, which are significantly higher than the operating voltages. The unit is cooled by natural air convection and requires no fans. Full electronic protection, low component count, large design headroom, and the use of components with established reliability result in a high MTBF. The unit is manufactured at our plant under strict quality control.

SPECIFICATIONS TABLE

Input voltage: 600Vdc nominal
450V- 800V operating range
Other input range on request
Output Power: 300 W
Output Voltage: 12V/20A, 24V/12A, 48V/6A or
110V/2.5A
Output is floating; either terminal
can be grounded Other outputs on request
Efficiency: Typically 80% at full load
Operating Temp: 0°C to 50°C cold plate temperature
for full specification without derating
Extended temperature ranges available.
Isolation: 3000Vdc input to chassis
3000Vdc input to output
5600Vdc type test
1000Vdc output to chassis
Cooling: Conduction to customer heatsink
or chassis and natural convection
Dimensions: F3: 132mm x 64mm x 300mm
including terminal block
and mounting flanges
Weight: 2kg

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