Lenze MOBILE DCU PSU - Page 23

Technical data
General data and operating conditions
4
Ò
23
EDSMDAG EN 2.0
Ambient conditions
Climate
Storage IEC/EN 60721−3−1 1K3 (−25 ... +60 °C)
Transport IEC/EN 60721−3−2 2K4 (−40 ... +85 °C)
Operation
Inverter, DC/DC
converter
−40 ... +85 °C
Coolant +30 ... +65 °C Coolant pump switches on at a
coolant temperature of +30 °C
Service life 50000h at a coolant temperature of
55°C
Humidity, relative 5 ... 100 %
Altitude
MOBILE DCU
MOBILE PSU
MOBILE DCUPSU
EN 61800−5−1
0 ... 2000 m amsl Overvoltage categoryII
2000 ... 4000m amsl Overvoltage categoryI
MOBILE DCU S EN 61800−5−1
0 ... 3000 m amsl Overvoltage categoryII
3000 ... 4000 m amsl Overvoltage categoryI
Pollution EN 61800−5−1
Degree of pollution 4 all plugs closed
Degree of pollution 2 Plugs opened
Vibration resistance (9.81 m/s
2
= 1 g)
Transport
Operation
ISO 16750−3, code L
vertical, tested with 57.9 m/s
2
horizontal, tested with 57.9 m/s
2
mechanical shock, tested with 500 m/s
2
for 6 ms
Mounting conditions
Mounting place in commercial vehicles (spring−loaded masses)
Mounting position All positions are permissible
Mounting clearances
In the connection area
³ 150 mm
Observe bend radii for cables and hoses.
More pages
No special requirements
Supply conditions
HV on−board supply
system
Direct connection to the HV on−board supply system
When switching elements are used in the HV on−board
supply system, the DC−bus capacitors must be precharged.
DC−bus operation l Permissible
l Observe maximum contact load.
l Only use devices with the same voltage range.
Power systems
IT Standard
TT, TN On request
Motors Only use motors that are suitable for operation on the
inverter.