STP-iS2207 Series Turbomolecular Pump
MT-89E-001-C
Page 40
INSTALLATION
3
3.4.5 Power cable
WARNING
Ensure that the electrical supply cable is suitably protected against earth (ground) faults
and that the earth (ground) and "X1 AC POWER" is correctly connected. In addition,
always lock it with the fixed metal fittings attached to the connector.
CAUTION
The power cable is designed specifically for the STP pump. DO NOT use the power cable with
other products.
Connect the power cable securely to prevent any poor or cross connections. DO NOT apply
voltages exceeding 1 kV to the input line.
Ensure that the supply voltage is as indicated on the power supply information label.
Connect the power cable to the "X1 AC POWER" on the control unit front panel as shown in Table 8.
Connect the power cable to the main power of the vacuum equipment via a circuit breaker (Rated
current 10 A).
Connect the primary power to the UL-recognized terminal block of the vacuum equipment. Secure
the terminals with M4-bolts as the other side of the terminals, and cover the terminal block with an
appropriate cover. (refer to Figure 25)
Note: The primary power cable is not included. Contact the distributor to purchase.
Control unit side Power side (Primary)
77
24
28
19
Figure 24 - Power cable
CON1 pin
Cable Colour Remarks
L Black 1 Single-phase 200 to 240 Va.c.
50/60 Hz
N Black 2
PE ( ) Yellow/Green Earth (ground)
Table 8 - Power cable
N
L
PE( )
3 pin (socket)
1.5 mm
2
(AWG16) × 3 core
φ8.1 (Black 1, Black 2, Yellow/Green)
Crimp-type terminal M4
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