Siemens 400 V / 210...590 A Control transformer must be protected by a 6 a fuse, Mains

Connecting-Up and Wiring 01.2004

AFE inverter order number /	Input	Mains fuse 3AC		Mains fuse 3AC
rating	current	Utilization category gR		Utilization category gL
		or
6SE7035-1EJ80 / 340 kW 400 V	510 A	3NE1435-0 560 A		3NA3372 630 A
6SE7036-0EJ80 / 380 kW 400 V	560 A	3NE1436-0 630 A		3NA3372 630 A
		Mains switch	or	No-load fuse-disconnector
		3KL61 30-1AB00 630 A		3NP54 60 - 0CA00 630 A
		24 V power supply 6 A		24 V power supply 10 A
		Unregulated	or	Regulated (SITOP)
		4 AV2295-0AQ00-Z		6EP1-334-2AA00
		230 V control transf. 1 kVA
		4AM5995-0AH81-0B-Z

Table 7-2 Recommended system components construction type J

NOTE	Owing to the effects of electromagnetic interference, the use of a
	control transformer to generate the 230 V supply is generally
	recommended; the fans for AFE inverters can be supplied directly.
	The control transformer must be protected by a 6 A fuse.
	The 24 V power supply can be either regulated or unregulated. This
	power supply must be protected by a 4 A fuse. It can also be fed in
	directly from the plant.
	It is best to use combination fuses (type 3NE1....) for the line-side
	mains fuses, although miniature circuit-breakers are also allowed.
	The example configuration (Fig. 7-7) for construction type J shows a
	switch-disconnector and an EMC filter as a typical configuration for AFE
	functionality. In this case, the 230 V supply is taken directly from the
	mains.
	The same example can also be applied to construction type G.
	Only difference: The fan connection goes directly to terminals X18.1
	and X18.5 on the inverter.

7-6	6SE7087-6CX86-2BA1 Siemens AG
	Operating Instructions SIMOVERT MASTERDRIVES AFE