Product Category

VT‑NE30‑2X, VT‑NE31‑1X

Compact power supply units
VT‑NE30‑2X, VT‑NE31‑1X
Component series 1X and 2X

VT-NE30 power supply unit (unipolar output voltage):
- For the voltage supply of amplifiers for proportional valves
- For the voltage supply of proportional valves with integrated electronics
VT-NE31 power supply unit (bipolar output voltage):
- For the voltage supply of amplifiers for servo valves
Compact design, connection via terminal strip
Unregulated output voltages (smoothed)
Short-circuit protection by micro-fuses in the output circuits; restart by pressing the “Reset” key
Can be fixed with screws or on a top hat rail EN 60715
LED displays
Conformity with EC directives (CE mark)

01		02		03		04
VT	–	NE31	–	1X	/	*

01		02		03		04
VT	–	NE30	–	2X	/	*

01		02		03		04
VT	–	NE30	–	2X	/	*

02	Compact power supply unit bipolar	NE31
03	Component series 10 ... 19 (10 ... 19: unchanged technical data and pin assignment)	1X
04	Further details in the plain text

02	Compact power supply unit unipolar	NE30
03	Component series 20 ... 29 (20 ... 29: unchanged technical data and pin assignment)	2X
04	Further details in the plain text

Type / version		VT-NE30	VT-NE31…_Ausgang-1	VT-NE31…_Ausgang-2
Component series		2X	1X

1)	With a variation of ±10% from the operating voltage U = 230 VAC, the output voltage UA changes by ±10%.

	Type / version			VT-NE30	VT-NE31…_Ausgang-1	VT-NE31…_Ausgang-2
smoothed	Residual ripple under full load	Ueff	%	< 5
	Fuse	IS		8 A time-lag	0.8 A time-lag
	Ambient temperature range	ϑ	°C	-20 … +50
	Storage temperature range	ϑ	°C	-20 … +70
	Weight	m	kg	3.1	1.1