SIEMENS
ROBICON Perfect Harmony
Liquid-cooled drives
3
3/19
Siemens D 16.2 – 2012
ROBICON Perfect Harmony
liquid-cooled drive version
6SR3252-
3.C53-0..0
6SR3252-
3.C53-2..0
6SR3252-
3.C53-4..0
6SR3252-
3.C53-6..0
Motor voltage 6.9/7.2 kV
Max. output voltage
kV
8.0
8.0
8.0
8.0
Type rating
kVA
13180
14060
14930
15585
Shaft output
1)
hp
kW
15000
11190
16000
11936
17000
12682
17744
13237
Typical motor current
1)
A
1056.67
1127.12
1197.56
1250.00
Power cell current
A
1250
1250
1250
1250
Number of cells
18
18
18
18
Transformer rating
kVA
15000
16000
17000
18000
Power losses of drive system
• Copper transformer
kW
< 525
< 560
< 595
< 630
Efficiency P
out
/P
in
2)
of
drive system
• Copper transformer
%
96.5
96.5
96.5
96.5
Auxiliary supply
• Single-phase w/o options
3)
kVA
2.5
2.5
2.5
2.5
• Single-phase w/ all options
3)
kVA
2.5
2.5
2.5
2.5
• Three-phase w/o CPT
4)
kVA
25
25
25
25
• Three-phase w/ CPT and all
-options
4)
kVA
27.5
27.5
27.5
27.5
System pre-charge
5)
%
< 0.5
< 0.5
< 0.5
< 0.5
Cooling water requirement
—
Determined by actual design of external liquid-to-air or liquid-to-liquid heat exchanger
Power cabling cross sections
6)
• Cable cross-sections, line-side,
max. connectable per phase
with ½” bolt
AWG/MCM
(NEC, CEC)
2 x 1000 MCM
2 x 1000 MCM
2 x 1000 MCM
2 x 1000 MCM
mm
2
(DIN VDE)
2 x 500
2 x 500
2 x 500
2 x 500
• Cable cross-sections, motor-side,
max. connectable per phase
with ½” bolt
AWG/MCM
(NEC, CEC)
2 x 1000 MCM
2 x 1000 MCM
2 x 1000 MCM
2 x 1000 MCM
mm
2
(DIN VDE)
2 x 500
2 x 500
2 x 500
2 x 500
• PE
7)
connection, max.
connection cross-section at
enclosure with ½” bolt
AWG/MCM
(NEC, CEC)
1000 MCM
1000 MCM
1000 MCM
1000 MCM
mm
2
(DIN VDE)
500
500
500
500
Degree of protection
MV
LV
NEMA 12/ IP54
NEMA 1/IP21
NEMA 12/ IP54
NEMA 1/IP21
NEMA 12/ IP54
NEMA 1/IP21
NEMA 12/ IP54
NEMA 1/IP21
Drive dimensions (overall drive dimensions)
• Width
in
mm
478
12140
478
12140
478
12140
478
12140
• Height
in
mm
125
3180
125
3180
125
3180
125
3180
• Depth
in
mm
76
1930
76
1930
76
1930
76
1930
• Dimension drawing
8)
A
A
A
A
Drive weight (cell cabinet and transformer cabinet)
• Weight
9)
lb
kg
71515
32429
72723
32987
73895
33519
75034
34035
Type specific technical data
(continued)
Type Specific Technical Data
1)
The Specifications for the typical motor current and the power data in
hp and kW are approximate values only; these have been calculated for
operation with induction motors and for a typical power factor
c
s
and motor efficiency. Both approximate values have to be adapted to
the motor that is actually used.
2)
Values at 100% of rated speed and torque; includes drive and input
transformer.
3)
120/240 V AC for NXGII control and 120 V AC internal heat exchanger
in water-cooled systems.
4)
Includes cooling blowers/pumps; largest unit shown. CPT: Control
power transformer.
5)
Percentage of transformer kVA.
6)
Maximum installable size per phase.
7)
PE - Protective Earth.
8)
For dimension drawings please refer to Section 5, pg 5/11.
9)
Drive Weight is based on cell cabinet, transformer cabinet, and coolant
cabinet only.