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E87010-A0401-T002-A5-MCC
tiastar
Motor Control Center
TM
Page 1 of 12
Installation Instructions
July, 2015
tiastar
Motor Control Center
TM
Installation Instructions For Motor Control Center (MCC) Units
Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092
A5E33045207A
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Summary of Contents for Siemens tiastar MCC
- Page 1 E87010-A0401-T002-A5-MCC tiastar Motor Control Center Page 1 of 12 Installation Instructions July, 2015 tiastar Motor Control Center Installation Instructions For Motor Control Center (MCC) Units Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 2 Should further information be desired or should particular problems arise which are not covered suffi- ciently for the purchaser’s purposes, the matter should be referred to the local Siemens sales office. The contents of this instruction manual shall not become part of or modify any prior or existing agreement, commitment or relationship.
- Page 3 If damage or loss is discovered, file a claim with the carrier who delivered the control unit. As much identification as possible should accompany the claim, together with a full description of the damage. When filing a claim with the carrier, photographs of the damage are very helpful. Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 4 Figure 5 - Stab Hole Covers connected (See Figure 5). 2.8.4a MCCs with automatic shutters; tiastar Shutter Mechanism Kit 8PG1191-2MA00 is available if additional shutters are needed. Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 5 3.6.4. Engage locking latch at lower left of the unit to the separator angle and tighten it using a flat-head screwdriver (latch is shown above in Figure 4 on page 4). Figure 6b - Closing Racking Lever Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 6 Then repeat steps 4.5 – 4.8 to verify operation. 4.5. Operate the handle from the ON position to the OFF position and disconnect will turn OFF. Figure 7 - Operating Handle Adjustment Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 7 6.12. Jog motors to determine proper rotation. 6.5. Check all heater elements to insure that they are properly installed. Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 8 4. Rotate the left side of the unit open as shown in Figure 12. 5. When closing the unit, the handle must be in the OFF position. Figure 9 Screw “B” Handle Bracket Figure 12 Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 9 2. Remove screws “D” shown in figure 13- qty 4 3. Remove the handle mechanism from the unit 4. When reinserting the handle mechanism, the handle must be in the OFF position. Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 10 Fasten with washer C and torque nut D to Figure 15 bolt B securing to 280 in-lbs. 4. Repeat steps 1 - 3 for all phases. 5. Refer to Figure 15 for completed assembly. Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 11 Once the bundled cables have been passed into the busway region, connect them to the appropriate busbars, as shown in Figure 17. Add wire ties where cables enter into busway region. Figure 17 Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092 A5E33045207A...
- Page 12 11.3.3 125A EG CB – E87010-A0277-T003-A5-MCC 10.3 400A and 600A fixed mounted unit clamp assembly bolts should be tightened to 280 in-lbs. 10.4 Follow torque requirements of individual components for motor / load connections. A5E33045207A Siemens Industry, Inc. 5300 Triangle Parkway, Norcross, GA 30092...