OPUS C 7U Modular Battery Charger

Modular & Convection Cooled DC UPS

OPUS C DC power systems are robust, free convection cooled, N+1 redundant backup power solutions for critical infrastructure applications such as transmission and distribution substations, process industries and telecommunications.The OPUS C 7U 19″ rack-mount power system are configured to customer specifications utilizing OPUS C standard building blocks consisting of the MRC series rectifiers, VIDI+ controllers, mains and battery connections, and a wide selection of load distribution options. OPUS C systems are available in 24, 48, 60, 110, 125 and 220 VDC standard output variants and have a max output power of 4.8 kW (3.3 kW for 24 VDC models).

The systems meet IEC 60950-1 safety standards and the following EMC standards: Emissions: IEC/EN 61000-6-4, Immunity: IEC/EN 61000-6-2, Harmonics: IEC/EN 61000-3-2, and Voltage Fluctuations & Flicker: IEC/EN 61000-3-3.

Case Study

Modular & Redundant Battery Chargers for Six Electrical Substations In Bangladesh

Features of CAB 716 

  • 48VDC Dual 3.2kW battery charger in a 45U 600mm W x 600mm D cabinet
  • Two 230VAC Mains Input Connections
  • Float Voltage of 56.8VDC configured for NiCd batteries
  • Single DC Distribution with 10 x 10A 2P load breakers with Auxiliary switches
  • Configured for redundancy by two +P95 blocking diodes
  •  Two 100A 2P Battery MCB’s, one for each battery
  • Temperature sensor with temperature compensation
  • A Low Voltage Disconnect set at 40VDC for each charger
  • End customer: Power grid company in Bangladesh
  • MODBUS
  • SNMP

SERIES TABLE

ModelPower Out Max (kW)Input Voltage (VAC)Output Voltage Range (VDC)Output Current Max (A)
OPUS C 110 4.8 R 7U F4.8180 – 27597 – 13272
OPUS C 220 4.8 R 7U F4.8180 – 275189 – 26536
OPUS C 24 3.3 R 7U F3.3180 – 27521 – 31229
OPUS C 48 4.8 R 7U F4.8180 – 27542 – 58164
OPUS C 60 4.8 R 7U F4.8180 – 27551 – 72134

SPECIFICATIONS TABLE

AC-connection3W + N + PE
Nominal voltage230 / 400 VAC
Range, full180 – 275 VAC
Range, reduced140 – 180 VAC
Frequency45 to 65 Hz
Internal protection16 A MCB / rectifier module
Mains terminalTerminal blocks 10 mm2
CoolingNatural convection
ProtectionIP 20
Option IP21
Controller user interfaceDisplay and local control in front panel
Distribution and ConnectionsBehind front panel
ColourFrame RAL 7012
Dimensions, rack mountingHeight 311 mm
Width 438 mm
Depth 451 mm
Dimensions, Wall mounting + IP21Height 350 mm
Width 482 mm
Depth 503 mm
Operating temperature-20°C … +45°C
Humidity max95% relative humidity, non-condensing
Altitude max2000 m above sea level
SafetyIEC/EN 60950-1
EMCEmissions: IEC/EN 61000-6-4
Immunity: IEC/EN 61000-6-2 Harmonic currents IEC/EN 61000-3-2 Voltage fluctuation & flicker:
IEC/EN 61000-3-3

Ask for Assistance

Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.

Below some parameters usually required to size and select the right power supply:

  • Power & control requirements
  • Output & Input Voltage / Multioutput Voltage / Variable Voltage
  • Redundancy level
  • Mounting
  • Inrush Current
  • Environmental specifications (Temperature, altitude, vibration, shock)
  • Specific Industries Standards (Railway, Military, Medical)

Contact Our Team

Email us at sales@heliosps.com.au, we will get back as soon as we can.

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