79
20901544_E12C+16C_NT Vsel_V1.2_260922
Appendix
Cold device plug
+ power supply CEE, CH, CN, UK, IN, US
Plug‑in connector
VACUU·BUS
®
Electrical data
(US)
Nominal voltage
200‑230 VAC
100‑120 VAC
Nominal frequency
50 Hz/ 60 Hz
50 Hz/ 60 Hz
Overvoltage category
II
Nominal current, max.
3,5 A
8 A
Power, max.
530 W
0.71 hp
Device fuse
2 slow blow fuses 250 V / 8AT – 5x20
Motor protection
temperature sensor in the winding
Interface
VACUU·BUS
®
Power cable
2 m
Vacuum data
(US)
ME 16C NT VARIO select
Max. pump rate
19,3 m
3
/h
11.4 cfm
Ultimate vacuum, abs.
70 mbar
53 Torr
Ultimate vacuum with GB,
abs.
100 mbar
75 Torr
Number of cylinders/stages
8/1
MD 12C NT VARIO select
Max. pump rate
14,3 m
3
/h
8.4 cfm
Ultimate vacuum, abs.
1.5 mbar
1.1 Torr
Ultimate vacuum with GB,
abs.
3 mbar
2.2 Torr
Number of cylinders/stages
8/3
MV 10C NT VARIO select
Max. pump rate
12,8 m
3
/h
7.5 cfm
Ultimate vacuum, abs.
0.6 mbar
0.45 Torr
Ultimate vacuum with GB,
abs.
1.2 mbar
0.9 Torr
Number of cylinders/stages
8/4
Max. Inlet pressure, abs.
1.1 bar
825 Torr
Max. Outlet pressure, abs.
1.1 bar
825 Torr
Max. Differential pressure,
abs.
1.1 bar
825 Torr
Max. Max. pressure at gas
connections, abs.
1.2 bar
900 Torr
Sensor
integrated
integrated
Measuring principle
Ceramic diaphragm (aluminum oxide),
capacitive, gas type independent, absolute
pressure
Technical data
