PSI 6500 - PSI 6500

Electric Drives and Controls - Product Catalog

Rexroth PSI 6500 - MF Inverter

MF inverter 9 - 120 kA, water-cooled, 400 - 480 V, 50/60 Hz, preferable for the connection of PSG 6000 transformers, with integrated control functionality, rated current up to 660 A (thermic continuous current), I/O board of choice:

parallel
Profibus
Interbus wire
Interbus fiber optic
Interbus fiber optic OPC
DeviceNet
V24
Master/Slave

Master/Slave Concept

The PSI 6500 inverter can be used for performance improvement in a master/slave setup. Up to 3 devices can then be connected in parallel, by connecting each inverter with one or more identical transformers.

The transformers can then be secondarily powered in parallel with simple symmetry, to achieve triple performance from a single device. The devices are the same from a hardware perspective. The slave or master function is selected and activated using parameters when the connection cable is plugged in.

Product Brochure (PDF)
Master/Slave Concept Brochure (PDF)
Rolled Seam Welding Brochure (PDF)

Characteristic	Description
Construction Type	built-in 3-phase, medium-frequency inverter module
Welding Control	integrated
I/O Interface	plug-in slot for parallel and serial I/O, and fieldbus interface
Quality Module	plug-in slot prepared
Protection	IP 20
Ambient Temperature	max. 55° Celsius
Cooling	L1/L2: air max.45° C - W1: water 4 liters/min.; max 30° C
Temperature Monitoring	integrated
Storage Temperature	-20° C to 70° C
Corrosion	The ambient air must be free of higher concentrations of acids, bases, corrosive substances, salt and metal vapors.
Degree of Humidity	humidity class F acc. to DIN 40040; 20° C at 90% relative humidity; 40° C at 50% relative humidity (acc. to VDE 0113); condensation of the converter is unacceptable.
Air Pressure	within range up to 2000m above sea level
Supply Voltage Connection, grounded TN or TT grid	L1/W1: 400V -20% to 480V -10%, 50/60 Hz; L2: 489V -20% to 690V -10%; 50/60Hz
Supply Voltage: Central Unit; I/O Interface	24V=, min. 19V= to max. 30V= acc. to EN 61131-2
Pulse Frequency	1kHz
Overvoltage Protection	metal oxide varistor

Characteristic	PSI 6100 L1/L2	PSI 6100 W1	PSI 6200 W1	PSI 6300 L1/L2	PSI 6300 W1	PSI 6500 W1
Max. Thermic Continuous Current	110A	110A	220A	110A	110A	660A with cabinet cooling; 330A without cabinet cooling
Max. Output Current	400A	400A	1200A	800A	800A	2400A
Max. Output Current, Transformer-Dependent	20kA	20kA	54kA	36kA	36kA	120kA
Electr. Connection Max.	50 mm²	50 mm²	HDFK; max. 95 mm²	50 mm²	50 mm²	terminal ends, M10 screw connection
Connection Cross-Section	35 mm²	35 mm²	95 mm²	35 mm²	35 mm²	2 to 4 cables per 120 mm²
Control Cabinet Basic Losses	100W	69W	69W	100W	69W	100W
Max. Cooling Losses; Discharged via External Ventilator	360W	420W	700W	360W	420W	4400W
Cabinet Losses at Max. Performance	200W	110W	210W	200W	110W	850W
Weight	21kg	25kg	56kg	21kg	25kg	70kg, mech. separable