SIEMENS
ROBICON Perfect Harmony
Liquid-cooled drives
3
3/2
Siemens D 16.2 – 2012
General technical data
General technical data
Power semiconductors
Diodes, IGBTs
Line-side rectifier
18 to 36 pulse diode rectifiers
Motor-side inverter
Multi-level drive (PWM) with IGBT power modules
Closed-loop control
Sensorless closed-loop control, fully digital
Drive quadrants
2
Potential separation
(Power section/open-
and closed-loop control)
Fiber-optic cable
Efficiency
Minimum 96.5 % including transformer, across whole power range
Regulation compliances
IEEE, ANSI, NEMA, CSA, CE
Paint finish color
ANSI 61 gray
Degree of protection
MV enclosures
• NEMA 12 (standard)/IP54(optional)
1)
LV enclosures
• NEMA 1 (standard)/IP21 (standard)
1)
• NEMA 12 (optional)/IP54 (optional)
1)
Water cooling
Deionized water with separate liquid-to-air or liquid-to-liquid heat exchanger
Altitude
2)
ft
0 ... 3300 without derating
m
0 ... 1000 without derating
Permissible ambient temperature
Refer to table below
General Technical Data
1)
According to IEC 60529.
2)
For altitudes above 3300 ft., (1000 m), please contact the factory.