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LV 7000-6 and 8

LV 7000-6 and 8

LV 7000-6 and 8

Product catalog summary
Overview: The document provides technical specifications for GE Energy Connections' LV 7000 Drives, specifically the LV 7000-6 and LV 7000-8 supply units for a common DC bus. These units convert AC voltage and current into DC voltage and current, with some models capable of regenerating power back to the mains.
Specifications:
  • LV 7000-6 AFE Unit: A bidirectional, regenerative power converter using an external LCL filter. Suitable for applications requiring low mains harmonics.
  • LV 7000-8 NFE Unit: A unidirectional, motoring power converter operating as a diode bridge with an external choke. Suitable for applications where normal harmonic levels are acceptable and no regeneration is needed.
  • Input Voltage: 460 VAC, 575 VAC, and 690 VAC.
  • Ambient Conditions: Operating temperature from -10°C to +40°C, storage temperature from -40°C to +70°C, relative humidity 0 to 95% RH, and altitude up to 3000 m with derating.
  • Cooling: Forced air cooling.
  • Enclosure Class: FI9 to FI14 with IP00 rating.
Performance:
  • Low Overload: 110% overloadability for 1 minute every 10 minutes.
  • High Overload: 150% overloadability for 1 minute every 10 minutes.
Product Range: The LV 7000-6 and 8 products cover DC supply units from 1 to 2000 kW at 460, 575, and 690 VAC.
Key Data from Tables:
  • AFE Units: Available in various configurations with different power ratings and dimensions, suitable for both 460 VAC and 575/690 VAC systems.
  • NFE Units: Also available in multiple configurations, with specific power ratings and dimensions for 460 VAC and 575/690 VAC systems.
Conclusion: The document provides detailed technical data for selecting the appropriate supply unit for specific applications, emphasizing configurability and performance under different load conditions.
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Catalog excerpts

LV 7000-6 and 8-1

GE Energy Connections Power Conversion LV 7000 Drives LV 7000-6 and 8: Supply units for common DC bus LV 7000-6 and 8 products cover a number of DC supply units for Common DC bus bar, in the entire power range from 1 to 2000 kW at 460,575 and 690 VAC.

 Open the catalog to page 1
LV 7000-6 and 8-2

Supply Unit: AFE AC Voltage 575 & 690 VAC, 50/60 Hz, 3 Phase Supply Unit: NFE AC Voltage 460 VAC, 50/60 Hz, 3 Phase Inverter type Rated cont. AC Current (A) KW cont. @ Low overload Rated cont. AC Current KW cont. @ High Frame Power Module Dimensions Low overload (1) (1) @ 460 VAC (A) High overload (2) overload (2) @ 460 VAC (in) & Weight (lbs) Supply Unit: NFE AC Voltage 575/690 VAC, 50/60 Hz, 3 Phase Inverter type Rated cont. AC Current (A) KW cont. @ Low Rated cont. AC Current KW cont. @ High Frame Power Module Dimensions Low overload (1) overload (1) 575/690 (A) High overload (2) overload...

 Open the catalog to page 2

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