20
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DRC/W units
—
190 mm width for RLC/RRC units
—
750 mm wide units
—
DRS for WBC/WBS/BME
—
With 600 mm for units with withdrawable
circuit-breakers up to 17.5 kV
WBC
WBS and BME (without cable outlet)
—
With 750 mm for units with withdrawable
circuit-breakers up to 24 kV
WBC
WBS (without cable outlet)
—