Cryopumps, Cryogenics - Granzow
Cryopumps, Cryogenics - Granzow
Cryopumps, Cryogenics - Granzow
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Power supply PS for up to Three <strong>Cryopumps</strong><br />
Power supply PS<br />
Technical Data<br />
Design Features<br />
- 19" rack module<br />
- 4 height units<br />
- Dimensions (W x H x D)<br />
483 x 177 x 440 mm<br />
- Single LED indicates correct direction<br />
of rotation for the rotating field<br />
Supplied equipment<br />
- 20 m long mains cord, fitted,<br />
without plug<br />
- 19" mounting brackets for rack<br />
mounting<br />
PS<br />
The COOLVAC power supply PS<br />
provides the power for the cold head<br />
motor, the electrical heaters and the<br />
supplies voltage to the electronics for<br />
up to 3 COOLVAC pumps.<br />
Controlled via the system controller SC<br />
the PS turns the compressor unit on<br />
and off if required by the connected<br />
pumps.<br />
Nominal voltage (3 phase)<br />
factory default<br />
switchable to<br />
Voltage tolerance<br />
Frequency range<br />
Fusing<br />
V AC<br />
V AC<br />
Hz<br />
for multiple connection<br />
3 x 200 + PE<br />
3 x 400 + PE<br />
3 x 460 to 480 + PE<br />
± 10%<br />
47 to 63<br />
Power switch<br />
Ambient temperature range °C<br />
0 to +40<br />
Protection type<br />
Dimensions (W x H x D)<br />
(without handles)<br />
Weight (including cord)<br />
IP<br />
mm<br />
kg (lbs)<br />
20<br />
483 x 177 x 440 (19", 4 HE)<br />
38.8 (85.65)<br />
Ordering Information<br />
Power supply PS<br />
for up to 3 cryopumps<br />
PS<br />
for multiple connection<br />
Part No. 844 235<br />
C12 44<br />
Oerlikon Leybold Vacuum Full Line Catalog
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