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B-2355 Cooper – Table of Contents
TABLE OF CONTENTS
M‑6200A Application Guide
B‑2355 Series Cooper Hardware Kit
Installation Instructions
1.0 Introduction ..................................................................................................................................1
2.0 Mechanical/Physical Information ...............................................................................................1
Figure 1 M-6200A Outline Dimensions...................................................................................2
Figure 2 M-6200A Rear Layout ..............................................................................................3
3.0 External Connections..................................................................................................................4
Terminal Block Assignments ..........................................................................................................4
Typical Connections .......................................................................................................................4
Grounding .....................................................................................................................................4
Unit Isolation ..................................................................................................................................4
Torque Requirements.....................................................................................................................4
Control Power Backup Input Connection ......................................................................................4
Backup Power Requirements.........................................................................................................5
Figure 3 Typical Connections for Cooper CL-2, CL-2A,
CL-4A, CL-4B, CL-4C, CL-5 and CL-6 Regulator Controls .......................................................6
Terminal Block Assignments (TB1) ...............................................................................................7
Non-Sequential Operation .............................................................................................................7
Auto Tapchange Inhibit...................................................................................................................7
Auxiliary Input (Aux 2)....................................................................................................................7
Table 1 Multi-Step Voltage Reduction External Connections..................................................7
Auxiliary Input (Aux 1)....................................................................................................................7
Terminal Block Assignments (TB2) ...............................................................................................9
Figure 4 Typical Control Power Backup Connection for M-6200A
Utilizing M-2026 or M-2027 Supply .........................................................................................10
Figure 5 B-0920 Control Power Backup Input 3-Wire Harness ............................................10
4.0 Cooper CL-2, CL-2A, CL-4A, CL-4B, CL-4C, CL-5 and CL-6 Regulator Controls
Replacement...............................................................................................................................11
Application ...................................................................................................................................11
Typical Connections .....................................................................................................................11
External Connections...................................................................................................................11
Lightning Protection .....................................................................................................................11
Non-Sequential Operation/ Counter Input....................................................................................11
Multi-Step Voltage Reduction ......................................................................................................12
Removal of the Cooper Control....................................................................................................12
Figure 6 Cooper Control in Cabinet......................................................................................13
Installing the M-6200A in a Cooper Regulator .............................................................................13
B-2355-C1/B-2355-C2 Hardware Kit Configuration .....................................................................14
Table 2 B-2355-C1 and B-2355-C2 Hardware Kit.................................................................14
Figure 7 B-2355-C1/B-2355-C2, B-2355-C3/B-2355-C4 Hardware Kit Orientation .............15
Figure 8 M-6200A (B-1128) Cooper Wiring Harness (Fanning Strip) for CL-2 through
CL-5 Regulators......................................................................................................................16
Figure 9 M-6200A (B-1157) Cooper Wiring Harness (Gray Plug) for CL-6 Regulators........17