OPUS HE 7U Up to 6KW

Convection Cooled – Modular Battery Charger For Industrial Applications

The new OPUS HE 12U is a high-efficiency rack-mount DC power system that is designed for critical infrastructure applications such as telecommunications, process industries, railway signalling and substations, and transmission and distribution substations.OPUS HE DC power systems consist of MHE rectifiers, VIDI+ controllers, Connections for mains and battery and load distribution. System is configurable to match with requirements of the application.

System is configurable to match with requirements of the application. 19” 12U Rack delivers maximum 10 kW output power at 48, 60, 110, 125 and 220 VDC and 7.5 kW at 24 VDC output. 19” 12U Racks include slots for maximum 5 rectifier modules. Load distribution configuration of MCB quantity and current ratings can be configured per order. Wall mounting, IP21 cover kit, temperature sensor, battery block voltage monitoring and BLVD are options.

Applications:

  • Critical infrastructure
  • Power transmission substations
  • Power distribution substations
  • Railway signalling and substations
  • Process industries
  • Telecommunications

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 HE 24-4.5 R12U F7.5kW100-250 VAC / 3 x 173-433 VAC (TN-S system)*21-33VDC312.5A
OPUS HE 48-6.0 R12U F10kW100-250 VAC / 3 x 173-433 VAC (TN-S system)*42-59VDC208.5A
OPUS HE 60-6.0 R12U F10kW100-250 VAC / 3 x 173-433 VAC (TN-S system)*51-72VDC166.7A
OPUS HE 110-6.0 R12U F10kW100-250 VAC / 3 x 173-433 VAC (TN-S system)*90-150VDC92.5A
OPUS HE 125-6.0 R12U F10kW100-250 VAC / 3 x 173-433 VAC (TN-S system)*100-160VDC83.3A
OPUS HE 220-6.0 R12U F10kW100-250 VAC / 3 x 173-433 VAC (TN-S system)*178-280VDC46.3A
*Options: 1-phase supply 100-250VAC, 3-phase Delta/IT supply 3 x 173-250VAC

SPECIFICATIONS TABLE

AC-connectionTN-S system, 3W + N + PE, (3-phases, neutral and protective earth wires)
Nominal voltage100-250 VAC / 3 x 173-433 VAC (TN-S system)
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 12U (533 mm)
Width 482 mm
Depth 395 mm
Operating temperature-25°C … +60°C
Humidity max95% relative humidity, non-condensing
Altitude maxMax 3km, full power up to 2km above sea level
Derating 1% per 100 m between 2-3km
SafetyRack: EN61439-1, EN61439-2
Rectifiers: EN 62368-1, EN 50124-1 rail
EMCRack: EN61439-1, EN61439-2
Rectifiers:
EN61000-6-1 / -2 / -3 / -4 Generic
EN61000-6-5
EN 50121-4 Rail, ETSI EN 300 386 (48/60V)

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