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Technical Data - KEB Combivert R6 Instruction Manual

Power supply and regeneration unit
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Technical Data

3.
Technical Data
3.1
Power data
Unit size
Housing size
Phases
Rated voltage
Supply voltage
Line frequency
Regenerative operation
Output rated power
Rated active power
Max. power output
Max. active power
Regenerative rated current
Regenerative DC current
Over load current (E.OL) 60 s
Max. regenerative DC current 60 s
Power supply operation
Output rated power
Rated active power
Max. power output
Max. active power
Rated supply current
DC supply current
Over load current (E.OL)
Max. DC supply current
OC-tripping current
DC output voltage
Max. permissible DC bus capacitance
Max. permissible line fuse UL 248 Class J
External DC Fuses: Siemens
Alternate external DC fuse: Bussmann
Short Circuit Current Rating (SCCR)
I
t Peak current ratings of the semiconductor
2
AC semi-conductor fuse class aR Siemens Sitor
Supply conductor cross section (min for terminal)
Supply conductor section (max)
DC conductor cross section (min for terminal)
DC conductor cross section (max)
Power loss at nominal operation
Max. heat sink temperature
*) Use bracketed values for operation at 230 V.
1) The supply voltage must be a center grounded wye connection with +/-10% mains voltage tolerance
2) The over load time is specifi ed for 1 minute. The overload period is 300 seconds. This corresponds to duty class 2 EN 60146-1-1.
3) The current ratings are based on a displacement power factor of g=0.95. The displacement power factor or the effective value of the input current
is dependent on load and line supply conditions. With uncontrolled diode bridge rectifi ers, the power factor can be set to 1.0, so the value of the
fundamental frequency components is equal to the value of the displacement power factor.
4) For installations according to the UL 508C standard and DC supply currents > 85A, the DC bus connection must use both ++ and -- terminals with
a second parallel conductor.
5) The wire gauge is based on the maximum fuse rating, copper wire with a 75°C insulation rating, THHW or equivalent. If branch circuit protection is
selected based on the continuous current below the rated value, the wire size could be reduced.
6) For installations with isolation transformers, follow fuse sizing guidelines of NEC NFPA-70. Fuse size may be lower than the fuse rating of the unit.
The fusing of the transformer supercedes the fuse rating of the unit. See page 8 for further details.
The units are not short circuit proof without correctly dimensioned fuses
Exceeding the maximum DC bus capacitance can lead to failure.
A load disconnection in the DC bus circuit may only occur after the operating status „Standby" is achieved.
US - 12
*)
[V]
1)
[V]
[Hz]
*)
[kVA]
*)
[kW]
*)
[kVA]
[kW]
*)
[A
]
AC
[A
]
DC
2)
[A
]
AC
[A
]
DC
*)
[kVA]
*)
[kW]
*)
[kVA]
[kW]
*)
3)
[A
]
AC
[A
]
DC
[A
]
AC
[A
]
DC
[A
]
AC
*)
[V
]
DC
*)
[μF]
[A]
6)
Type Sitor 3NE8-717-1, rated
690Vac/700Vdc, 50A
[kA]
[A
s]
2
[AWG]
[AWG]
[AWG]
[AWG]
[W]
[°C]
15
E
3
208/240/480
180...528 ±0 %
50 / 60 ±2
18
(10.5)
17
(10)
27
(15.5)
25.5
(15)
26
32
39
48
18
(10.5)
16
(10)
27
(15.5)
24
(14.5)
26
32
39
48
42
180...680
10,000
(55,000)
50
Type 170M1364-1
10
1200
3NC2240
#18 (0.5mm
)
2
#6 (10mm
2
)
#18 (0.5mm
)
2
#6 (10mm
2
)
200
70
19
45
(26)
42
(23)
67.5
(39)
63
(34.5)
65
80
97.5
120
48.5
(28)
44.5
(25.5)
72.5
(42)
67
(38)
70
87
4)
105
130
112
10,000
(55,000)
90
Type Sitor 3NE8-722-1, rated
690Vac/700Vdc, 125A
Type 170M1368-1
10
4500
3NC2200
#14 (1.5mm
)
2
#3 (25mm
2
)
#14 (1.5mm
)
2
#3 (25mm
2
)
470
88
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