Low DC Power Applications

More than 35 years of experience getting to know the needs of our customers allows us to understand power problems better than other providers, and to quickly design/deliver solutions specifically tailored to solve your engineering challenges. Working closely together with consultants and system integrators allows us to be involved with the project from the design stage, manufacture and factory acceptance test (FAT’s) of the systems.

Helios’ DC systems can be customised with: IP-rated and portable solutions, labelling, special terminations/connections, remote monitoring and control, N+X redundancy level, mounting and form factor, status signals and control, voltage adjustment (knob/pot), special input and multioutput options, and conformal coating.

Backing Up Critical Applications With ABB

Vehicle Mounted DC Power Supply

Rack Mount Solutions

Wall Mount Solutions

Cabinets

Vehicle Mounted Power Supply

Vehicle Mounted DC Power Supplies Fire Police Emergency Vehicule

AMP-K4930 - Vehicle Mounted Multioutput Battery Charger / DC Power Supply

NSW Rural fire services and associates motor bodybuilders have been integrated more than 1000 DC Power Supplies units into the appliances vehicles over the last 5 years; also 3 different models have been redesigned and upgraded to meet additional customers’ requirements. By doing so, the Helios team has become a strategic partner of one of the most well-known fire emergency entities in the region.

A dual 12V and 24V smart charger has been specially designed for New South Wales Rural Fire Services in Australia. The AMP-K4930 smart battery chargers are installed in the fire stations to keep the various batteries (vehicles radio, handheld radios, as well as the starter battery) along with powering a cooler.
The AMP-K4930 is able to provide the required voltages all the various vehicles (fire trucks, tankers, rescue etc) through a unique design using the ‘trailer’ plug fitted to all units.

Features

Input Range: 100-240VAC 50/60Hz
Output Voltage: 13.5Vdc @4A
27.0Vdc @2A
12Vdc @20A (Aux supply)

Do not hesitate to contact our team if you have any power conversion challenge. Contact Us

19" Rack Mount Solutions

Do you already have a cabinet installed? No worries !!!Our comprehensive standalone range of products can be customised in 19” Rack Mount.

2U 250W 24VDC No-Break Charger

Features:

DC Output voltage of 27.6V
Modbus RS485, RS232 communication.
Bat Con TEST , Main Fail and Bat Sys Alarms.
LVD ( Low Voltage Disconnect).

2U 190W 11-30/48V Dual DC/DC Converter

Features:

2 x ICT103048-5AI2 190W 11-30/48VDC.
Input Voltages from 11 – 30VDC.
DC distribution: 4 x 2A MCB’s.

2U 12VDC 750W No-Break DC UPS

Features:

Equipped with a P50 Blocking diode for redundancy applications.
Temperature compensation.
Battery low voltage disconnect.
SNMP.
Comprehensive battery monitoring
Digital V/I meter monitors the output of the charger.
Auxiliary , Mains Fail , Battery Low alarms with voltage free contacts.

2U K2193-19 650W AC/DC Power Supply

AC/DC 650W power supply. Provides a number of outputs via special Lemo connectors on rear panel. A number of LED’S on the front panel provide visual indication of all outputs, together with special DC filtering.

3U K2098– 50W 13.8 VDC Battery Charger with 4 Digital Meters

This special battery charger was designed for use in remote areas in the Pacific powering special scientific instruments. Input is 36-75VDC and output 13.8 VDC 50W charging a battery for stand-by power. A number of digital meters provide user with critical information and all connections are on special MIL-SPEC connectors.

10U K3221– AC/DC Battery Charger and DC/DC Converter 24/48VDC 500W

Designed to customer specifications for the mining industry, this comprises of three separate 3U x 19in Rack power supplies. The AC/DC unit provides 24V 35A for battery charging. The DC/DC unit provides 24/48V 500 watts and , together with a Remote Monitoring unit.

2U 250W 48VDC Dual Power Supply with frontal access distribution

Features:

Power Supply Output set to 48 VDC.
DC High, Mains Fail, and DC Low alarms on voltage free contacts for each power supply ( NO,COM ,NC)
4-way Phoenix connectors for DC Load outputs
Front removable power supplies.
3X5A MCB’s load outputs with frontal access.

Is it space your main concern? Wall-Mounted Charging Rectifiers Systems are you best solution.

12U 2.2 kW 110VDC THE SOL SERIES Smart Charging System

2.2kW 110 VDC float Charger.
Two 1.1kW Hot Swappable rectifiers.
Fully programmable touch screen controller.
Single Phase 230VAC input protected by surge protection monitored by the system
32A 2 pole Battery Breaker monitored by the system.
32A DC Output Breaker monitored by the system
DC High, Battery Low, AC Mains High/Low, Rectifier Fail, System Major Earth Fault and Controller Fail Programmable alarms on voltage free relay contacts.

CAB 624-2 750W 500W 12U Redundant Battery Charger 108Vdc with battery bank — CAB 624 12U Redundant Battery Charger 108 Vdc

12U 750W 108VDC Redundant Battery Charger with distribution panel

Backing Up Critical Applications With ABB

750W 108VDC Redundant Battery Charger
Wall Mount
Digital VI meter monitoring the System output voltage and current
2U Hot swappable charger sub-racks with Mains Fail and DC Low/High alarms
System monitoring with System Earth Fault, System DC High and a System DC Low alarms
DC distribution with 2 Load outputs protected by 2A MCB’s
Battery connection protected with a 16A MCB

SR 750W – 24VDC Wall Mount Power Supply with alarms and distribution

SEC-SR wall mount cabinet with dimensions 405H x 444W x 273D mm.
750W 24VDC power supply.
Digital V/I meter.
24V DC Input terminals for redundant applications.
Mains Fail, DC Low and Tamper alarms in the form of voltage free contacts.
4 x 10A 1P Distribution MCB’s
6A 1P Mains Input MCB.

6U SR 500W – 24VDC Wall Mount Battery Charging

6U 500W 24VDC Wall Mount Battery Charger
6A Mains Input MCB
P50 Output Diode
32A 2P Charger Output MCB
Digital V/I monitoring the Output
32A 1P Load Output MCB
32A 1P Battery MCB
Load LVD
Mains Fail, DC High, DC Low, System DC Low and General Alarm on voltage free relay contacts.

charging system - rectifier - controller

The Sol Series - Wall Mount 125VDC 2.2kW Compact Size & Big Performance

125VDC up to 2.2kW Single Phase Wall Mount.
Can be used as stand-alone power supply without batteries.
Single phase surge protection incorporated.
Hot swappable power modules.
Convection cooled system.
Common Form C alarm relay contacts (6).

Pole Mount Power Systems

Using marine grade aluminium to protect from corrosion, our pole mounted enclosures are engineered to accommodate electrical powering equipment, racked in a pole mount configuration. Our custom designed pole mount solutions can be made to suit your requirements and can either house batteries inside the cabinet, or for a more compact solution can house batteries separately in an underground box.

Low DC Power Applications - Cabinets

With Helios Power Solutions the ability to customise is always an option, ensuring our products meet your every specification, in turn providing a robust reliable and proven solution.
Some areas of customization include IP & Seismic rated, Special terminations/ connections, Distribution, Remote monitoring & control, Load control & selectivity just to name a few

18U 24VDC 500W Battery Charger System With 4-hour Battery Bank

500W 24VDC Battery Charger
18U x 600mm x 600mm cabinet with top entry
Digital volt and ammeter to monitor DC output
LVD (low voltage disconnect)
24V 150Ah battery bank
Rectifier Fail, Earth Fault, DC High and DC Low alarms
DC Distribution with 1 x 10A and 3 x 4A MCB’s.

24U 24VDC & 30VDC 500 W Dual Battery Charger System With Battery Bank

24VDC 250W redundant charger in 2U rack
30VDC 250W redundant charger in 2U rack.
Individual AC inputs for all rectifiers
A 24VDC distribution of 2 x 2A 2P and 3 x 6A 2P MCB’s.
A 30VDC distribution of 1 x 20A 2P and 4 x 6A 2P MCB’s.
Two digital V/I meters and two alarm cards monitoring the 24VDC and 30VDC output voltages.
Two battery shelf housing the 24VDC and 30VDC battery banks.
DC High, Mains Fail and DC Low alarms for each rectifier.
DC High, DC Low and Earth fault alarms for the 24VDC system and a second set for the 30VDC system.

33U 2.2 kW 24VDC Battery Float Charger with advanced system and alarm monitoring Modbus and SNMP

24VDC 250W redundant charger in 2U rack
30VDC 250W redundant charger in 2U rack.
Individual AC inputs for all rectifiers
A 24VDC distribution of 2 x 2A 2P and 3 x 6A 2P MCB’s.
A 30VDC distribution of 1 x 20A 2P and 4 x 6A 2P MCB’s.
Two digital V/I meters and two alarm cards monitoring the 24VDC and 30VDC output voltages.
Two battery shelf housing the 24VDC and 30VDC battery banks.
DC High, Mains Fail and DC Low alarms for each rectifier.
DC High, DC Low and Earth fault alarms for the 24VDC system and a second set for the 30VDC system.

47U 2.2kW 110VDC Float Charger System with 105 Ah Battery Bank

2.2kW 110 VDC float Charger.
Two 1.1kW Hot Swappable rectifiers.
47U cabinet.
Combined Major and System Fail alarms with voltage free contacts.
Internal 108V 105Ah battery bank protected with a 40A 2P MCB.
DC Distribution with 4 x 2P 20A and 1 x 2P 10A breakers.
Remote monitoring and programming with a webpage interface.
SNMP v2.5 via Ethernet.
Email reporting.

38U 1.6kW 108 Vdc Battery Charger System With Distribution And Battery Bank

1.6kW 108VDC charger expandable to 4.8kW
38U floor mount 19” cabinet.
DC Distribution with 12 x 10A 2P MCB’s.
Remote control with MODBUS and SNMP.
Temperature compensated charging.
Battery Management.
Temperature sensor.
Hot Swappable convection cooled rectifiers.
Mains Fail, DC Low, DC High and General System alarms.