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OPUS HE 7U DC Power Systems

The new OPUS HE 7U rack power system provides free air convection cooling, N+1 redundancy and is the ideal backup power solution for critical infrastructure applications such as transmission and distribution substations, process industries, railway signaling and substations, and telecommunications.

Key features

  • Efficiency up to 97%
  • Natural convection cooled – fan free
  • Standard output voltages: 24, 48, 60, 110, 125 and 220 VDC
  • Max 6 kW output power, 4.5 kW for 24 VDC models:
    • Expandable to 16 kW with the 5 module slave rack in a master-slave setup
  • N+1 redundancy
  • Battery connection: 1 string with full current
  • Options: Battery LVD, temperature sensor, wall mounting & IP21 cover kit
  • EMC ratings:
    Rack: EN61439-1, EN61439-2
    Rectifiers: EN 61000-6-1 / -2 / -3 / -4 / -5
    EN50121-4 Rail, ETSI EN 300386 (48/60V)
  • Safety ratings:
    Rack: EN61439-1, EN61439-2
    Rectifiers: EN 62368-1, EN 50124-1 rail

Applications

  • Critical infrastructure
  • Power transmission substations
  • Power distribution substations
  • Railway signaling and substations
  • Process industries
  • Telecommunications
Model number
Power Out Max (kW)
Input Voltage (VAC)
Output Voltage Range (VDC)
Output Current Max (A)
Cooling
OPUS HE 24-4.5 R7U F
Power Out Max (kW) 4.5
Input Voltage (VAC) 100 - 250
Output Voltage Range (VDC) 21 - 33
Output Current Max (A) 187.5
Cooling Natural Convection
Module Positions
3
V1 Out Min (V)
21
V1 Out Nom (V)
24
V1 Out Max (V)
33
Output Current Min (A)
62.5
Efficiency Rating (%)
97
Operating Altitude (m)
3000
Operating temperature range
-25 to +60 ℃
IP Rating
IP20
Control & Monitoring
VIDI+ Controller
Safety
Rack: EN61439-1, EN61439-2
OPUS HE 48-6.0 R7U F
Power Out Max (kW) 6.0
Input Voltage (VAC) 100 - 250
Output Voltage Range (VDC) 42 - 59
Output Current Max (A) 125
Cooling Natural Convection
Module Positions
3
V1 Out Min (V)
42
V1 Out Nom (V)
48
V1 Out Max (V)
59
Output Current Min (A)
41.7
Efficiency Rating (%)
97
Operating Altitude (m)
3000
Operating temperature range
-25 to +60 ℃
IP Rating
IP20
Control & Monitoring
VIDI+ Controller
Safety
Rack: EN61439-1, EN61439-2
OPUS HE 60-6.0 R7U F
Power Out Max (kW) 6.0
Input Voltage (VAC) 100 - 250
Output Voltage Range (VDC) 51 - 72
Output Current Max (A) 100
Cooling Natural Convection
Module Positions
3
V1 Out Min (V)
51
V1 Out Nom (V)
60
V1 Out Max (V)
72
Output Current Min (A)
33.3
Efficiency Rating (%)
97
Operating Altitude (m)
3000
Operating temperature range
-25 to +60 ℃
IP Rating
IP20
Control & Monitoring
VIDI+ Controller
Safety
Rack: EN61439-1, EN61439-2
OPUS HE 110-6.0 R7U F
Power Out Max (kW) 6.0
Input Voltage (VAC) 100 - 250
Output Voltage Range (VDC) 90 - 150
Output Current Max (A) 55.5
Cooling Natural Convection
Module Positions
3
V1 Out Min (V)
90
V1 Out Nom (V)
110
V1 Out Max (V)
150
Output Current Min (A)
18.5
Efficiency Rating (%)
97
Operating Altitude (m)
3000
Operating temperature range
-25 to +60 ℃
IP Rating
IP20
Control & Monitoring
VIDI+ Controller
Safety
Rack: EN61439-1, EN61439-2
OPUS HE 125-6.0 R7U F
Power Out Max (kW) 6.0
Input Voltage (VAC) 100 - 250
Output Voltage Range (VDC) 100 - 160
Output Current Max (A) 50
Cooling Natural Convection
Module Positions
3
V1 Out Min (V)
100
V1 Out Nom (V)
125
V1 Out Max (V)
160
Output Current Min (A)
16.7
Efficiency Rating (%)
97
Operating Altitude (m)
3000
Operating temperature range
-25 to +60 ℃
IP Rating
IP20
Control & Monitoring
VIDI+ Controller
Safety
Rack: EN61439-1, EN61439-2
OPUS HE 125-6.0 R7U F
Power Out Max (kW) 6.0
Input Voltage (VAC) 100 - 250
Output Voltage Range (VDC) 178 - 280
Output Current Max (A) 27.8
Cooling Natural Convection
Module Positions
3
V1 Out Min (V)
178
V1 Out Nom (V)
220
V1 Out Max (V)
280
Output Current Min (A)
9.3
Efficiency Rating (%)
97
Operating Altitude (m)
3000
Operating temperature range
-25 to +60 ℃
IP Rating
IP20
Control & Monitoring
VIDI+ Controller
Safety
Rack: EN61439-1, EN61439-2
OPUS HE R7U SLAVE 5 x MHE
Power Out Max (kW)
Input Voltage (VAC)
Output Voltage Range (VDC)
Output Current Max (A)
Cooling
Module Positions
5
V1 Out Min (V)
V1 Out Nom (V)
V1 Out Max (V)
Output Current Min (A)
Efficiency Rating (%)
Operating Altitude (m)
Operating temperature range
IP Rating
Control & Monitoring
Safety

This new high efficiency power system consists of Enedo’s MHE rectifiers, VIDI+ controllers, connections for mains and 1 full current battery string, and bulk screw terminal for external load distribution. Available as a 19″ 7U rack-mountable package, the system delivers a maximum 6 kW output power at 48, 60, 110, 125 and 220 VDC, and 4.5 kW at 24 VDC output. The base system supports up to three (3) MHE series high efficiency rectifiers, but may be expanded by using the 7U Slave Rack in a master-slave configuration, increasing the power capability to 16 kW.

Optional accessories include a wall-mounting kit, IP21 cover kit, temperature sensor and Battery LVD.

OPUS HE R7U SLAVE RACK

  • Supports up to five (5) MHE rectifiers
  • Mechanical housing only – no wiring
  • 19″ 7U Rack-mountable
  • Compatible with OPUS HE 7U systems

OPUS Battery Fuse Box
• Wall Mountable Fuse Box for Battery Installations
• Switch Fuse Protection
• Configurable Fuse Link
• Up to 125A

Datasheet – OPUS Battery Fuse Box

OPUS Battery Cabinet For Front Terminal Batteries
• 4 Battery shelves 320 x 530 x 595 mm
• User terminals 35 mm (8 pcs)
• Cable entry from top, neoprene cable glands (optional bottom cable entry)
• Adjustable legs

Datasheet – OPUS Battery Cabinet For Front Terminal Batteries

OPUS IC Battery Cabinets with Switch Fuse Protection
• Battery shelves for up to 4 x 48V/190Ah batteries
• Switch fuse protected battery strings (4 x 125A NH00 – fuse monitoring)
• Cable entry from top
• Ventilation output on the top
• Adjustable legs
• Strong welded structure
• Top lifting eyes

Datasheet – OPUS IC Battery Cabinets with Switch Fuse Protection