SIEMENS
SINAMICS DCM
DC Converter and Control Module
DC Converter
3/11
Siemens D 23.1 · 2014
3
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Technical specifications
(continued)
General technical specifications
Mechanical data
Degree of protection
IP00 acc. to EN 60529; IP20 with accessories "Mounting kit to upgrade to IP20" for units
up to 850 A
Protection class
Class 1 acc. to EN 61140
Cooling method
• Units
≤
125 A rated DC current: Permissible
ambient temperature in operation
Self-ventilated
0 ... 45 °C – for higher ambient temperature, see current derating on page 3/8
• Units
≥
210 A rated DC current: Permissible
ambient temperature in operation
Forced-air cooling with integrated fan
0 ... 40 °C – for higher ambient temperature, see current derating on page 3/8
Closed-loop control stability
• for pulse encoder operation and digital
setpoint
∆
n
= 0.006 % of the rated motor speed
• for analog tachometer and analog setpoint
1)
∆
n
= 0.1 % of the rated motor speed
MTBF
> 170000 h
Environmental conditions
Permissible ambient temperature during
storage and transport
-40 ... +70 °C
Permissible humidity
Relative air humidity
≤
95 % (75 % at 17 °C as average annual value, 95 % at 24 °C max.,
condensation not permissible)
Climate class
3K3 acc. to EN 60721-3-3
Insulation
Pollution degree 2 according to EN 61800-5-1
Condensation not permissible
Installation altitude
≤
1000 m above sea level (100 % load capability)
> 1000 ... 5000 m above sea level (see under "Coolant temperature and installation altitude"
on page 3/8)
Mechanical strength
Storage
Transport
Operation
Vibratory load
1M2 acc. to EN 60721-3-1
(dropping not permissible)
2M2 acc. to EN 60721-3-2
(dropping not permissible)
Constant deflection:
0.075 mm at 10 to 58 Hz
Constant acceleration:
10 m/s
2
at > 58 to 200 Hz
(testing and measuring
techniques acc. to
EN 60068-2-6, Fc)
Shock load
100 m/s
2
at 11 ms
(testing and measuring
techniques acc. to
EN 60068-2-27, Ea)
Approvals
UL/cUL
UL file No.: E203250
UL 508 C
(UL Standard for Power Conversion
Equipment)
Certification of the units up to and including 575 V
GOST
Lloyd´s Register
In order to maintain the important limit values for marine certification,
radio interference suppression filters should be used (see "Accessories and supplementary
components") and option M08 (coated PCBs) should be selected.
Det Norske Veritas
American Bureau of Shipping
Germanischer Lloyd
© Siemens AG 2014