Siemens SIMOTICS XP 1MB 1 Series User Manual

≤ 500V 1600 1400 750
> 500V to 690V 2200 1500 1080
Depending on the step height, the voltage rise times for the individual voltage steps in the
line-to-ground voltage at the motor end of the cable must not fall below the following values.
Table 6-7 Rise times as a function of voltage level
Step height
V
Minimum rise time t
r
ns
900 100
1050 200
1260 400
WARNING
Machine overheating
Operating explosion-protected machines at the converter without using the appropriate
protective equipment can result in death or severe injury.
Always use PTC thermistor monitoring when operating explosion-protected machines at the
converter. Trip units according to Directive 2014/34/EU ("Explosion Protection Directive") or
according to country regulations are always necessary when using PTC thermistor monitoring.
Machines with non-sparking "ec" "nA" type of protection
Operating explosion-proof machines with a converter is permitted, when the speci󹪝cations
for the speed control range and torque characteristic are observed, and if winding
temperature monitoring is ensured via the integrated temperature sensors in conjunction
with a certi󹪝ed trip unit.
Machines with increased safety "e" or "eb" type of protection
Converter operation for these machines must be expressly certi󹪝ed. Observe the speci󹪝c
manufacturer's information and instructions. Converter and protective devices must be
marked as belonging together and the permitted operating data must be de󹪝ned in the
common certi󹪝cate, e.g. EU-type examination certi󹪝cate, IECEx certi󹪝cate of conformity or
country-speci󹪝c certi󹪝cate.
Machines with type of protection, dust explosion protection "tb" or dust explosion
protection "tc"
These machines are generally equipped with 3 PTC thermistors in accordance with
DINVDEV0898-1-401, with a rated response temperature that depends on the maximum
possible surface temperature. Select the PTC thermistors in accordance with this standard. If
the temperature of the cable glands is not stamped on the rating plate, then it is max. 70°C.
Use suitable cables for this temperature. Do not exceed the maximum frequency dependent
on the number of poles, which is stamped on the rating plate.
System, converter - cable - electrical machine
Carefully comply with the information and data provided in EN/IEC60034-17 and
EN/IEC60034-25 regarding winding stress. For line supplies with operating voltages up to
690 V, the maximum value of the voltage peaks at the end of the cable must not exceed
twice the value of the converter's DC-link voltage.
Electrical connection
6.6Connecting the converter
1MB..1/2/3/4 - shaft heights 63 ... 355
Operating Instructions, 11/2023, A5E52779900A 93

Siemens SIMOTICS XP 1MB 1 Series Specifications

General

Brand	Siemens
Model	SIMOTICS XP 1MB 1 Series
Category	Industrial Equipment
Language	English