VACUUBRAND PC 620 NT - Manual (Page 10)

page 10 of 63
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999188 / 19/05/2009
Technical data
Type
PC 510 NT
PC 511 NT
PC 520 NT
PC 610 NT
PC 611 NT
PC 620 NT
Maximum pumping speed*
50/60 Hz (ISO 21360)
m 3 /h 2.0 / 2.3 3.4 / .8
Ultimate vacuum (absolute) without
gas ballast
mbar 7 1.5
Ultimate vacuum (absolute) with
gas ballast
mbar 12 3
Maximum permissible inlet pres-
sure (absolute)
bar 1.1
Maximum permissible outlet pres-
sure (absolute)
bar
1.1
Maximum permissible pressure
(absolute) at gas ballast valve
bar 1.2
Permissible ambient temperature
storage / operation
°C -10 to +60 / +10 to +40
Permissible relative atmospheric
moisture during operation
(no condensation)
% 30 to 85
Rated motor power kW 0.18 0.25
No-load speed 50/60 Hz 50/60 Hz min -1 1500 / 1800
Maximum permissible range of
supply voltage ( ±10% )
Attention: Observe specifica-
tions of rating plate!
100-115 V~ 50/60 Hz, 120V~ 60 Hz
230 V~ 50/60 Hz
Maximum rated current at:
100-115 V~ 50/60 Hz, 120 V 60 Hz
230 V~ 50/60 Hz
A
A
3.4
1.8
5.7
3.0
Device fuse slow blow fuse 6.3 A
Motor protection thermal cutout, manual reset
Degree of protection IEC 529 IP 40
Inlet hose nozzle DN 10 mm
Outlet hose nozzle DN 10 mm
Coolant connection hose nozzle DN 6-8 mm
Maximum permissible pressure of
coolant at waste vapour condenser
bar 6 (absolute)
Permissible range of coolant tem-
perature
°C -15 bis +20
Volume of catchpot ml 500
* Pumping speed of diaphragm pump