Electrical Connections; Single Phase Motor Connection; Full Load Motor Currents, Amperes - Agilent Technologies TriScroll 300-Serie Installations- Und Betriebshandbuch

Electrical Connections

Table 18 lists the full load motor currents at various voltages.
Table 18

Full Load Motor Currents, Amperes

1 phase motor 100 V
50 Hz 8.4
60 Hz 6.8
3 phase motor 200 V 230 V 380 V 415 V 460 V
50 Hz 2.5
60 Hz 2.4

Single Phase Motor Connection

The pump is configured for low voltage, 100 VAC to 115 VAC, or for high voltage, 200 VAC to 230 VAC. Low voltage
exists between connection points "4" and "Line 2" whether the pump motor is configured for low or high voltage. Figure 4
shows the electrical connections for a single phase motor.
.
Violet
5
(Internal)
.
High Voltage
36
TriScroll 300 Series Vacuum Pump
115 V 200 V 230 V
9 4.2 4.5
6.8 3.7 3.4
2.6 1.3 1.3
2.2 - -
.
1
L1 Power Cord
.
4
Black (Internal)
VPI Valve (Optional)
.
2
L2 Power Cord
VPI Valve (Optional
Figure 4 Single Phase Motor Electrical Connections
-
1.1
)
.
1
L1 Power Cord
.
.
Violet (Internal)
4
5
VPI Valve (Optional)
.
2
Black (Internal)
L2 Power Cord
VPI Valve (Optional)
.
Low Voltage