REXROTH IndraDrive HCQ02 - Mains Connection Planning

8 Notes on Project Planning
8.1 Mains Connection
Converter Mains choke Mains filter Explanation EMC limit val‐
ue class to be
achieved
2)
:
Max. leakage
capacitance
C
ab_g
HCQ02.1E-
W0025
Without NFD03.1-480-055 Operation with reduced performance data up
to 80 m of motor cable length
1)
C2: 82 nF
Without None
HNL01.1E-0400-
N0051-A-480
NFD03.1-480-055 Standard combination;
up to 80 m of motor cable length
1)
C2: 82 nF
Without None
HNL01.1E-0400-
N0051-A-480
HNF01.1A-F240-
E0051-A-480-NNNN
up to 160 m of motor cable length
1)
C3: 150 nF
Without None
HCT02.1E-
W0025
Without NFD03.1-480-055 Operation with reduced performance data up
to 80 m of motor cable length
1)
C2: 82 nF
Without None
HNL01.1E-0400-
N0051-A-480
NFD03.1-480-055 Standard combination;
up to 80 m of motor cable length
1)
C2: 82 nF
Without None
HNL01.1E-0400-
N0051-A-480
HNF01.1A-F240-
E0051-A-480-NNNN
up to 160 m of motor cable length
1)
C3: 150 nF
Without None
1)
Motor cable length: Sum of individual motor cable lengths (example
for HCQ: 80 m = 4 × 20 m)
2)
In grounded mains
Fig.8-1: Selecting the Mains Connection
Operation without Mains Choke
For operation without mains choke
● there is less DC bus power P
DC_cont
available
● the power factor is lower than for operation with mains choke
HCQ02: For standard machine tools, operation without mains choke is possi‐
ble up to 7.5 kW of spindle power (X5.1) and 12 / 12 / 17 Nm at the feed axes
(X5.2 / X5.3 / X5.4).
HCT02: For standard machine tools, operation without mains choke is possi‐
ble up to 7.5 kW of spindle power (X5.1) and 12 / 12 Nm at the feed axes
(X5.3 / X5.4).
8.2 24V Supply
HCQ02, HCT02 need an external 24V supply at
● X18 for
– Basic device with digital outputs (X81, X82)
– Encoder X4.n
– Motor holding brakes
See index entry "X18 → 24V supply".
DOK-INDRV*-HCQ-T+HMQ-T-PR03-EN-P
Rexroth IndraDrive Drive Controllers HCQ, HCT
Bosch Rexroth AG 91/145
Notes on Project Planning