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MHE High Efficiency Rectifiers for DC Power Systems

Enedo’s MHE 2kW high efficiency rectifiers are specifically designed and optimized for demanding power utility, industrial, rail and telecom applications. Compatible with the complete OPUS HE product family, these high efficiency fan-free rectifiers offer reliable and efficient performance.

Key features

  • Efficiency up to 97%
  • Fan-free convection cooling
  • MTBF 1800000h @ 25 Deg C, Telcordia SR-332
  • Standard output variants 24, 48, 60, 110, 125 and 220 VDC
  • 2000 W output power, 1500 W at 24 V
  • Input voltage range 85 – 300 VAC
  • Digital communication over CAN bus with VIDI master controller
  • Flexible design with full front cabling
  • EMC Standards:
    Generic EN 61000-6-1/ -2/ -3/ -4
    Power Utility EN 61000-6-5, surge level 2
    Railway EN 50121-4
    Telecom ETSI EN 300 386
  • Safety Standards:
    EN/IEC/UL/CSA 62368-1
    EN 50124-1 Railway insulation coordination

Applications

  • Power utility
  • Industrial systems
  • Rail trackside systems
  • Telecommunications
Model number
Power Out Max (W)
Input Voltage (VAC)
V1 Out Nom (V)
Output Current Max (A)
Cooling
MHE24-1500
Power Out Max (W) 1500
Input Voltage (VAC) 85 - 300
V1 Out Nom (V) 24
Output Current Max (A) 62.5
Cooling Natural Convection
Max # Outputs
1
V1 Out Min (V)
21
V1 Out Max (V)
33
Efficiency Rating (%)
97
Operating Altitude (m)
2000
Operating temperature range
-25 to 50°C
IP Rating
IP20
Control & Monitoring
VIDI Controller
MHE48-2000
Power Out Max (W) 2000
Input Voltage (VAC) 85 - 300
V1 Out Nom (V) 48
Output Current Max (A) 41.7
Cooling Natural Convection
Max # Outputs
1
V1 Out Min (V)
42
V1 Out Max (V)
59
Efficiency Rating (%)
97
Operating Altitude (m)
2000
Operating temperature range
-25 to 50°C
IP Rating
IP20
Control & Monitoring
MHE60-2000
Power Out Max (W) 2000
Input Voltage (VAC) 85 - 300
V1 Out Nom (V) 60
Output Current Max (A) 33.3
Cooling Natural Convection
Max # Outputs
1
V1 Out Min (V)
51
V1 Out Max (V)
72
Efficiency Rating (%)
97
Operating Altitude (m)
2000
Operating temperature range
-25 to 50°C
IP Rating
IP20
Control & Monitoring
MHE110-2000
Power Out Max (W) 2000
Input Voltage (VAC) 85 - 300
V1 Out Nom (V) 110
Output Current Max (A) 18.5
Cooling Natural Convection
Max # Outputs
1
V1 Out Min (V)
90
V1 Out Max (V)
150
Efficiency Rating (%)
97
Operating Altitude (m)
2000
Operating temperature range
-25 to 50°C
IP Rating
IP20
Control & Monitoring
MHE125-2000
Power Out Max (W) 2000
Input Voltage (VAC) 85 - 300
V1 Out Nom (V) 125
Output Current Max (A) 16.7
Cooling Natural Convection
Max # Outputs
1
V1 Out Min (V)
100
V1 Out Max (V)
160
Efficiency Rating (%)
97
Operating Altitude (m)
2000
Operating temperature range
-25 to 50°C
IP Rating
IP20
Control & Monitoring
MHE220-2000
Power Out Max (W) 2000
Input Voltage (VAC) 85 - 300
V1 Out Nom (V) 220
Output Current Max (A) 9.3
Cooling Natural Convection
Max # Outputs
1
V1 Out Min (V)
178
V1 Out Max (V)
280
Efficiency Rating (%)
97
Operating Altitude (m)
2000
Operating temperature range
-25 to 50°C
IP Rating
IP20
Control & Monitoring
Datasheets (PDF)
Datasheet - MHE Rectifiers

MHE high efficiency rectifiers deliver 2000 watts of output power at 48, 60, 110, 125 and 220 V, and 1500 watts for the 24 V version. MHE series rectifiers are single phase input ranging from 85 – 300 VAC with natural convection cooling.

MHE rectifiers can be operated with either the VIDI+ system controller, or as standalone modules with or without battery backup.