Table 1
(print from .pdf)
Effective March 16, 2010
Updates All Previous Tables
SINGLE PHASE, SINGLE POSITION
OVERHEAD ENTRANCE
100, 200, 400 or 600 Amp 120/240 or 208/120 Volt
4 or 5 Terminal
200 or 400 Amp, 240/480 or 480/277 Volt
5 Terminal
|
MFG. & CATALOG # |
5TH TERMINAL ACCESSORY IF REQUIRED |
SERVICE AMPS |
DIMENSIONS (INCHES) |
TERMINAL SIZE (AWG OR KCMIL) |
BYPASS TYPE |
|
(See Note #2) |
HxWxD |
MIN. |
MAX. |
|
CUTLER HAMMER |
|
1004162A-CH |
ARP00035CHJ |
100 |
10 x8x3 |
8 |
2/0 |
Horn |
|
1004161A-CH |
ARP00035CHJ |
200 |
14x8x4 |
8 |
250 |
Horn |
|
1004159A-CH |
ARP00035CHJ |
200 |
15x11x4 |
8 |
350 |
Horn |
|
1004984A-CH |
ARP00326CH |
400
(Cl 320) |
36 x15x6 |
See Note #6 |
Lever |
|
DURHAM |
|
1004162A |
ARP00035 |
100 |
10 x8x3 |
8 |
2/0 |
Horn |
|
1004161A |
ARP00035 |
200 |
14x8x4 |
8 |
250 |
Horn |
|
1004159A |
ARP00035 |
200 |
15x11x4 |
8 |
350 |
Horn |
|
1004984A |
ARP00326 |
400
(Cl 320) |
36x15x6 |
See Note #6 |
Lever |
|
LANDIS & GYR See Note #5 |
|
UAT111-OPGP |
659-0121 |
100 |
11 x8x3 |
6 |
2/0 |
Horn |
|
HUAT111-OPGP |
659-0121 |
100 |
11x8x3 |
6 |
2/0 |
Horn |
|
UAT317-OPGP |
659-0121 |
200 |
14 x8x4 |
6 |
350 |
Horn |
|
HUAT317-OPGP |
659-0121 |
200 |
14x8x4 |
6 |
350 |
Horn |
|
44704-82 |
-------- |
400
(Cl 320) |
34x20x6 |
See Note #6 |
Lever |
| 44704-82PP |
-------- |
400
(Cl 320) |
34x20x6 |
|
Lever |
|
9810-9802 |
-------- |
600
(Cl 480) |
|
See Note #7 |
Bolt-In |
|
MIDWEST |
| 1004162A-MEP |
ARP00035 |
100 |
10 x8x3 |
8 |
2/0 |
Horn |
| 1004161A-MEP |
ARP00035 |
200 |
14x8x4 |
8 |
250 |
Horn |
| 1004159A-MEP |
ARP00035 |
200 |
15x11x4 |
8 |
350 |
Horn |
| 1004984A-MEP |
ARP00326 |
400
(Cl 320) |
36x15x6 |
|
Lever |
|
MILBANK |
|
U7487RL-KK-TG-BLG |
5T8K |
100 |
10x8x3 |
6 |
2/0 |
Horn |
|
U7021RL-KK-TG-BLG |
5T8K |
200 |
15x8x4 |
6 |
250 |
Horn |
| U1079-RRL-K3-BLG |
K3866 |
400
(Cl320) |
|
|
Lever |
|
MURRAY |
|
RJ-193AXJ |
RX112FJ |
100 |
11 x8x3 |
6 |
2/0 |
Horn |
|
RB-193CXJ |
RX112FJ |
200 |
14x8x4 |
6 |
350 |
Horn |
|
SIEMENS |
|
SUAT111-OPGP |
659-0121 |
100 |
11x8x3 |
6 |
2/0 |
Horn |
|
SUAT317-OPGP |
659-0121 |
200 |
14x8x4 |
6 |
350 |
Horn |
|
S44704-82 |
-------- |
400
(Cl 320) |
34x20x6 |
See Note #6 |
Lever |
|
S44704-82PP |
-------- |
400
(Cl 320) |
34x20x6 |
See Note #6 |
Lever |
|
SQUARE D |
|
1004162A-SQD |
ARP00035SQD |
100 |
10 x8x3 |
8 |
2/0 |
Horn |
|
1004161A-SQD |
ARP00035SQD |
200 |
14x8x4 |
8 |
250 |
Horn |
|
1004159A-SQD |
ARP00035SQD |
200 |
15x11x4 |
8 |
350 |
Horn |
|
1004984A-SQD |
ARP00326SQD |
400
(Cl 320) |
36x15x6 |
See Note#6 |
Lever |
MOST RECENT CHANGES
|
DATE |
MFG. |
CATALOG # |
STATUS |
REASON |
|
3/2010 |
Landis & Gyr |
9810-9550 |
Removed |
Replaced with new base |
| 9810-9802 |
Approved |
New Base |
|
NOTES: |
|
|
1. |
All meter bases listed in this table are "ringless" style. Horn bypasses are required in all ringless bases. Class 320 bases must contain a lever bypass rated 100% continuous duty. |
|
2. |
Meter bases used for 208/120 volt, 3 wire services must have a 5th terminal installed in the 9 o'clock position. The catalog number for the 5th terminal is listed in the "5th Terminal Accessory" column in the table and must be specified when purchasing the meter base. |
|
3. |
The manufacturer's catalog number must be stamped on the outside of the meter base so that it will be visible after the base is installed. The number must not be stamped on the cover. |
|
4. |
When aluminum conductors are used, the electrical contractor must apply the corrosion inhibiting compound recommended by and in the manner prescribed by the cable manufacturer. |
|
5. |
Prefix "H" on Landis & Gyr bases indicates bases that are sold through national retailers. |
|
6. |
320 Amp Meter Bases:
- All 320 amp meter bases contain stud terminals.
- Only UL approved lay-in or box style connectors suitable for use with copper or aluminum conductors can be installed for wire termination on the studs.
- Compression connectors are not permitted.
|
320 AMP METER BASE
CONNECTOR REQUIREMENTS
|
|
Line Side
Terminals |
Line Side
Neutral Terminals |
Load Side
Terminals |
|
WIRE
RANGE |
Single Only
350 to 750 Kcmil |
4/0 Awg to 500 Kcmil |
Single--Up to 600 Kcmil
Double--Up to 350 Kcmil |
APPROVED CONNECTORS FOR
320 AMP METER BASES
|
MFG. |
LINE SIDE
TERMINALS |
LINE SIDE
NEUTRAL TERMINALS |
LOAD SIDE
TERMINALS |
|
CUTLER HAMMER |
ARP00129CH |
ARP00129CH |
Single - ARP00129CH
Double - ARP00427CH |
| DURHAM |
ARP00129 |
ARP00129 |
Single - ARP00129
Double - ARP00427 |
|
LANDIS & GYR/SIEMENS |
56476 |
60162 |
Single - 60162
Double - 56732 |
| MIDWEST |
ARP00129MEP |
ARP00129MEP |
Single - ARP00129MEP
Double - ARP00427MEP |
|
MILBANK |
K3863 |
K1540 |
Single - K1540
Double - K1350 |
| SQUARE D |
ARP00129SQD |
ARP00129SQD |
Single - ARP00129SQD
Double - ARP00427SQD |
7. 480 Amp Meter Bases:
- All 480 amp meter bases contain stud terminals.
- Only L&G anti-rotational, box-style connectors can be installed for wire termination on the studs.
- Compression connectors are not permitted.
- Single or double port terminals are permitted on the line side studs.
- Single, double or triple port terminals are permitted on the load side studs.
- All overhead entrance bases have two (2) hub openings on top of the base.
APPROVED CONNECTORS FOR
480 AMP METER BASES
|
|
|
LINE SIDE
NEUTRAL TERMINALS |
|
|
LANDIS & GYR |
|
2-H56733
(3/0 - 800 Kcmil) |
1-H56476
(3/0 - 800 Kcmil) |
2-H56477
(3/0 - 800 Kcmil)
1-H60162 (neutral)
(#4 - 600 Kcmil) |
|
|
|
2-H56427M
(#2 - 500 Kcmil) |
1-H56732M
(#4 - 500 Kcmil) |
2-H56425M
(#4 - 500 Kcmil)
1-H56732M (neutral)
(#4 - 500 Kcmil) |
|
|
|
|
|
2-H68752-1
(#6 - 250 Kcmil)
1-#H68752-1 (neutral)
(#6 - 250 Kcmil) |
8. All meter bases listed in this table are rated 600 volts AC unless otherwise noted.