HANDBOOK REQUIREMENTS - Central Maine Power Company

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3. Means are provided for the connection of a grounding electrode conductor to the service equipment and routing it outside the structure. 4. Bonding and grounding of the service are in accordance with NEC Article 250 and Section VII of this handbook; 5. Grounding the service equipment complies with the manufacturer’s written installation instructions; 6. The minimum size grounding electrode conductor complies with the manufacturer’s instruction; and 7. A red warning label is mounted on or adjacent to the service equipment stating the following: WARNING DO NOT PROVIDE ELECTRICAL POWER UNTIL THE GROUNDING ELECTRODE(S) IS INSTALLED AND CONNECTED (SEE INSTALLATION INSTRUCTIONS). NOTE: Where the service equipment is not installed in or on the unit (service equipment is mounted separate from the structure), the installation shall comply with the provisions of paragraph 408. (A) of this handbook. If the <strong>Company</strong> fails a "manufactured home" service because it believes any of the above rules have not been met, and the customer/electrician does not agree; then, the issue should be referred to the AHJ (State or local electrical inspector). 409. TRAVEL TRAILERS AND OTHER STRUCTURES NOT SUITABLE FOR DIRECT SERVICE ATTACHMENT An approved raintight service disconnecting means rated at not less than 60 amperes and with appropriate overcurrent 33 33
34 34 protection shall be installed at the meter location. (Refer to Illustration No.s 4, 5 or 9 in Section XII.) For recreational vehicles, the disconnecting means shall generally be located near the point of entrance of supply conductors in compliance with NEC Article 551.
Page 1: HANDBOOK OF REQUIREMENTS FOR ELECTR
Page 4 and 5: To contact us for information or as
Page 6 and 7: CENTRAL MAINE POWER TOWNS SERVED TO
Page 8 and 9: TABLE OF CONTENTS I. INTRODUCTION 1
Page 10 and 11: 501. Conductor Identification 502.
Page 12 and 13: XI. UTILIZATION EQUIPMENT SPECIFICA
Page 14: 25. [364-9 & 364-10] Large 9’ x 9
Page 17 and 18: 2 102. REVISIONS OF REQUIREMENTS Th
Page 19 and 20: 4 II. General Requirements 200. APP
Page 21 and 22: 6 Dwelling Application is used when
Page 23 and 24: 8 be any duty or obligation on the
Page 25 and 26: 10 214. CUSTOMER'S RESPONSIBILITY 1
Page 27 and 28: 12 be provided with suitable automa
Page 29 and 30: 14 219. CUSTOMER CONSTRUCTED/OWNED
Page 31 and 32: 16 16 • Provide the Company a pla
Page 33 and 34: 18 III. STANDARD CHARACTERISTICS 30
Page 35 and 36: 20 20 service (whenever possible) f
Page 37 and 38: 22 22 304. TRANSFORMER VAULTS AND M
Page 39 and 40: 24 recommended to provide adequate
Page 41 and 42: 26 Refer to paragraph 219 for the r
Page 43 and 44: 28 Company requirements. Following
Page 45 and 46: 30 conductor to the neutral. Meteri
Page 47: 32 ith outlets used as mobile home
Page 51 and 52: 36 36 conductors must extend at lea
Page 53 and 54: 38 505. SERVICE MAST CONSTRUCTION U
Page 55 and 56: 40 40 of sufficient size to readily
Page 57 and 58: 42 42 double-throw switch or other
Page 59 and 60: 44 VII. GROUNDING AND BONDING 700.
Page 61 and 62: 46 2. Metal frame of building or st
Page 63 and 64: 48 electrode/conductor or metallic
Page 65 and 66: 50 building or structure grounding
Page 67 and 68: 52 test switches and control cable
Page 69 and 70: 54 54 804. POLE MOUNTED METERS Pole
Page 71 and 72: 56 56 identify the area served by e
Page 73 and 74: 58 58 “connected to the grounded
Page 75 and 76: 60 by-pass requirements and the res
Page 77 and 78: 62 Meter mounting devices shall be
Page 79 and 80: 64 64 not to interfere with the ope
Page 81 and 82: 66 66 The mounting of Company meter
Page 83 and 84: 68 68 901. CUSTOMER RESPONSIBILITY
Page 85 and 86: 70 acceptable to mount the riser(s)
Page 87 and 88: 72 72 The Company will make all con
Page 89 and 90: 74 other distribution system exists
Page 91 and 92: 76 76 In cases not meeting the prec
Page 93 and 94: 78 78 Primary service requiring hig
Page 95 and 96: 80 80 Section 321 B. During back-fi
Page 97 and 98: 82 82 Customers electing to install
Page 99 and 100:
84 84 determined (in consultation w
Page 101 and 102:
86 service only if it is built to C
Page 103 and 104:
88 X. SERVICE FROM UNDERGROUND MAIN
Page 105 and 106:
90 XI. UTILIZATION EQUIPMENT SPECIF
Page 107 and 108:
92 B. Overload protective devices s
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HANDBOOK REQUIREMENTS - Central Maine Power Company

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