Mains voltage, with selector switch	100/120/220/240 V,+10%/-15%
Mains frequency	50/60 Hz
Power consumption including all connected units	< 1,000 VA
Power consumption of the TURBOVAC	< 400 VA
Rated speed of the TURBOVAC	43,860 / 51,600 min^-1
Minimum speed of the TURBOVAC	6,000 min^-1
Power output (motor)
Nominal voltage	50 V
Current limitation	7 A
Power output for the magnetic bearing
Nominal voltage	± 16 V
Current limitation	± 7 A
Control Inputs - digital, floating
Each terminal	25 V eff AC max., 60 VDC versus protective conductor LEYBOTRONIK I compatible
High level; between “+” and “-” terminal	13 V...33 V/max. 10 mA
Low level; between “+” and “-” terminal	0 V...7 V
Pulse duration (for remote control active “START” pump, “STOP” pump, heater On/Off)	> 200 ms
Target speed analog input, not isolated
Setting range	0...10 V
Rated speed	0 V
Minimum speed	10 V
Control Outputs
Relay	25 V eff AC, 60 VDC, 2 A/60 W/125 VA
for normal operation	operating contact
for acceleration	operating contact
for failure	resting contact, switchable to operating contact
Analog voltage (selectionable speed or motor current proportional)	0...10 V
Loadable	max. 5 mA
Standstill, no current	corresponds to 0 V
Rated speed, max. current	corresponds to 10 V
Reference voltage (not isolated for speed potentiometer and remote control inputs)	15 V, max. 20 mA
Forevacuum pump “FOREPUMP”
Relay point	6 A, 750 VA, 250 V
Weight	approx. 7 kg

Specifications

Digital Manuals

Type	Label	Description	Download
	Leybold TURBOTRONIK NT 340M - 341MA - REBUILT	Operating Instruction	Download

RFQ/Configuration

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.

Leybold Vacuum TURBOTRONIK NT 340M Frequency Converter - REBUILT

85576 / 855 76  NT 340M 
85729 / 857 29  NT 340M  230V 
85730 / 857 30  NT 340M  120V
85731 / 857 31  NT 340M  100V
85571 / 855 71  NT 340M  110/220V 
85732 / 857 32  NT 340MA  120V
85734 / 857 34  NT 341MA  208V
AMAT 0730-01040