SIEMENS
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Siemens D 35 · 2017
5
SINAMICS G120P Cabinet, converter cabinet units
SINAMICS G120P Cabinet, 75 kW to 630 kW
SINAMICS G120P Cabinet
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Technical specifications
The most important directives and standards are listed below.
These are used as basis for the SINAMICS G120P Cabinet con-
verter cabinet units and they must be carefully observed to
achieve an EMC-compliant configuration that is safe both
functionally and in operation.
European directives
2014/35/EU
Low-voltage directive:
Directive of the European Parliament and Council of February 26, 2014 for the harmonization of the laws of the
member states relating to the provision of electrical equipment designed for use within certain voltage limits on the
market (amended version)
2014/30/EU
EMC directive:
Directive of the European Parliament and Council of February 26, 2014 for the harmonization of the laws of the
member states relating to electromagnetic compatibility (amended version)
2006/42/EC
Machinery directive:
The directive of the European Parliament and Council of May 17, 2006 on machinery and for changing
Directive 95/16/EC (amendment)
European standards
EN 60146-1-1
Semiconductor converters – General requirements and line-commutated converters
Part 1-1: Specification of basic requirements
EN 60204-1
Electrical equipment of machines
Part 1: General requirements
EN 60529
Degrees of protection provided by enclosures (IP code)
EN 61800-2
Adjustable speed electrical power drive systems
Part 2: General requirements – Rating specifications for low-voltage adjustable frequency a.c. power drive systems
EN 61800-3
Adjustable speed electrical power drive systems
Part 3: EMC product standard including specific test methods
EN 61800-5-1
Adjustable speed electrical power drive systems
Part 5: Safety requirements
Main section 1: Electrical and thermal requirements
General technical specifications
Electrical specifications
Line voltages and power ranges
380 ... 480 V 3 AC ±10 %, 75 ... 560 kW
1)
500 ... 690 V 3 AC ±10 %, 315 ... 630 kW
Line system configurations
Grounded TN/TT systems or ungrounded IT systems, a grounded line conductor is not permissible
in 690 V line supplies
Line frequency
47 ... 63 Hz
Output frequency
0 ... 150 Hz
Offset factor cos
ϕ
0.96
Power factor
λ
0.75 ... 0.93
Efficiency
>98 %
Overvoltage category
III according to EN 61800-5-1
Closed-loop control modes
Vector control without sensor or U/f control
Fixed speeds
15 fixed speeds plus 1 minimum speed, parameterizable
(in the default setting, 3 fixed setpoints plus 1 minimum speed are selectable using terminal block/fieldbus system)
Skipped speed ranges
4, parameterizable
Setpoint resolution of the Control
Unit
0.01 Hz
12 bit analog
Braking operation
DC braking, dynamic braking with optional Braking Module
Mechanical specifications
Degree of protection
IP20 (higher degrees of protection up to IP54 optional)
Protection class
I according to EN 61800-5-1
Touch protection
According to EN 50274 and DGUV Regulation 3 when used for the intended purpose
Cabinet system
Industry-compatible control cabinet, doors with double-barb lock, base plate with cable entry options, crane transport
aid
Paint finish
RAL 7035 (indoor requirements)
Type of cooling
Forced air cooling AF according to EN 60146
1)
For the option
L01
, the line voltage is limited to 380 to 415 V AC ± 10%.
© Siemens AG 2017