Installation
3.4.1 Component Identification & Customer Connection
Mechanical layout drawings are intended to provide the installer or equipment user with component identification and location for that specific unit. Figure 3.5 represents a typical layout drawing. Table 3.8 provides definitions for drawing reference designators. (Not all reference designators are shown.)
Figure 3.5 P2 Bypass Mechanical Layout Diagram
ID | Device | Definition | ID | Device | Definition |
1 | 24 V DC | Panel 24 V DC SMPS | 15 | S1 | Auto Bypass Selector Switch |
2 | HPC | High Pot Connector | 16 | TF | 120 V AC control transformer |
3 | F13 | T1 primary fuse | 17 | VFD | Variable frequency drive |
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4 | CB1 | Main Circuit Breaker | 18 | EMB2 | Control Module |
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5 | DS1 | Main or Drive Disconnect | 19 | ECB | Control Module |
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6 | F15 | Main fuse | 20 | Terminal block 1 - Control | |
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7 | F16 | Drive fuse | 21 | Terminal block 1 - Power | |
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8 | GND | Ground terminal | 22 | PR1 | Control Relay for M1 Contactor |
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9 | keypad | keypad | 23 | PR2 | Control Relay for M2 Contactor |
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10 | M1 | Drive Input contactor | 24 | PR3 | Control Relay for M3 Contactor |
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11 | M2 | Drive Output contactor | 25 | UVM | Under voltage module |
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12 | M3 | Bypass contactor | 26 | TC | Top Cover |
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13 | OL1 | Overload for Motor | 27 | DH | Disconnect Handle |
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14 | PL1 | Bypass indicator light |
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