Siemens 6SE7086-4AH85-1BA0 Load class II to EN, Losses, cooling, power factor, Dimensions, weight

01.03										Technical Data
	Common	6SE70..-.....-0BA0		41-5EH85	42-1EH85	42-8EH85		41-3FH85	42-0FH85	42-8FH85
	Rectifier
	Rated voltage, rated frequency, rated current
	Rated voltage		V
	Inout Un			3 AC 380 to 480V +10% –15% 1)				3 AC 500 to 600V +10% –15%
	Output Udn			DC 510 to 650V +10% –15%				DC 675 to 810V +10% –15
	Rated frequency fn		Hz
	Input				46 to 64	(automatic frequency matching)
	Output					D.C.
	Rated current In		A	1300	1820	2470		1125	1690	2470
	Input (rms value) AC
	Output (average) DC			1500	2100	2850		1300	1950	2850
	Load class II to EN 60146-1-1
	Rated output current		A	1380	1930	2620		1195	1795	2620
	average
	Base load duration		s			240
	Excess output current		A	2040	2860	3875		1770	2650	3875
	average
	Excess current duration		s			60
	Losses, cooling, power factor
	Power factor						1
	Mains cosϕ1N
	Power dissipation		kW	4.76	6.12	9.14		4.06	5.70	9.23
	- Maximum
	Cooling air requirement		l/min			27
	coolant pressure drop ∆p		bar				1)
						0.75 
	Dimensions, weight
	Width		mm			504
	Height		mm			740
	Depth		mm			550
	Weight app.		kg			142

Parallel units“ (-1BD0 bzw. -0BD0)for connecting in parallel have the same technical data as the corresponding "basic units"(-1BA0 bzw. -0BA0). Please note the unit correspondence and notes of Section 3.7 (of the operating instructions for air-cooled rectifier units or rectifier/regenerating units)!

The permissible output current in parallel mode is reduced (due to current division between the power sections) by 10 % as compared to the sum of the rated currents of the separate power sections.

1) For units from product status A2 and onwards (labelling on the unit at the coolant connection).

Siemens AG 6SE7086-4AH85-1BA0	ENGLISH	14-3
Common rectifier and rectifier/regenerating units with water cooling	Supplement to the operating instructions