phytron LSS 26 - Technical Data; Vacuum Classes; Design Voltage; Test Voltage

How to Handle In-Vacuum and Cryo Stepper Motors
26 MA 1203-A010 EN
10 Technical Data
10.1 Vacuum Classes
vacuum class
[hPa]
winding
temper
ature
[°C]
radia
tion re-
sistant up to
[J/kg]
conditioning of
the components
First outgassing
at
Phytron
TML
[%]
CVCM
[%]
High vacuum HV
10
-7
–20 ...+200
10
2
–
option
–
–
Ultra high vacu-
um
UHV-S (solid
lubrication)
10
-11
–20 ... +200
10
6
yes
yes
< 1
< 0.1
UHV-G (grease
lubrication)
10
-11
–20 ... +300
10
6
yes
yes
< 1
< 0.1
Ultra high vacu-
um Cryo
UHV-C1
10
-11
–200 ... +40
10
6
yes
–
< 1
< 0.1
UHV-C2
10
-11
–270 ... +40
10
6
yes
–
< 1
< 0.1
10.2 Design Voltage
Motor Size
Design Voltage
Remarks
19 ... 57
70 V
DC
Operation with SELV type supplies
80 ... 126
120 V
DC
Operation with safe/double separation to
mains
10.3 Test Voltage
Motor Size
Housing –
Motor Winding
Housing –
Temperature Sensor
Motor Winding –
Temperature Sensor
19 ... 42
480 V
AC
1 min
480 V
AC
1 min
480 V
AC
1 min
52 ... 126
1200 V
AC
1 min
1200 V
AC
1 min
1200 V
AC
1 min