Edwards SCU-800

SCU-800 Control Unit for Turbomolecular Pump
MT-49E-101-G
Page 9
2
TECHNICAL DATA
2 TECHNICAL DATA
2.1 SCU-800 specifications
Applicable pump
STP-603/1003 series
STP-H301/H451 series
STP-H803/H1303 series
STP-A803/A1303 series
STP-A1603 series
Input voltage:
For STP-603/1003 series
100 to 120 Va.c.,
200 to 240 Va.c.
For STP-H301/H451 series
100 to 120 Va.c.,
200 to 240 Va.c. (with TMS unit)
For STP-H803/H1303 series
200 to 240 Va.c.
For STP-A803/A1303 series
200 to 240 Va.c.
For STP-A1603 series
200 to 240 Va.c.
Input power:
Without TMS unit
850 VA maximum
With TMS unit
1200 VA maximum
Input frequency
50/60 ± 2 Hz
Leakage current
3.5 mA maximum
Input phase
Single phase
Main breaker specification
Rated current
15 A
Ampere Interrupting Capacity
(AIC)
1000 A (240 Va.c., 50/60 Hz)
Motor driving system
3-phase d.c. brushless motor driver
Output voltage under normal operation
92 Va.c. maximum
Output frequency under normal operation
800 Hz maximum
Allowable ambient temperature
0 to 40 °C (32 to 104 °F)
Storage temperature
-25 to 55 °C (-13 to 131 °F)
Mass (except the optional accessory)
9 kg (26.4 lb)
Dimensions
Refer to Figure 9
TMS control unit
Built in
Battery for clock function
Specification
Lithium battery, 3 V, 130 mAhr
Model
DS9034PCX
Maker
MAXIM
Serial communication function
RS232/RS485