NEMA 3 onstruction Vac Maximum, for use on A systems, suitable for use as ervice Equipment. tility ompany equirements: eview local utility requirements to ensure that metering equipment meets their standards. EZ Meter-Pak meter center enclosures meet NE wire bending requirements, and are designed for wall mounting only (not suitable for floor mounting). All unmetered conductor compartments may be sealed by the utility company. EZ Meter-Pak meter centers have isted short circuit current ratings up to 100 ka at Vac when properly applied. For three-tier series ratings, refer to Data ulletin 4100D0301 and Instruction ulletin 80043-303-19. uitable incoming services for an EZM main device and available outgoing feeder(s) to downstream panelboards from EZM branch section(s) Incoming ervice to Main Device 120/ Vac, 1Ø3W 120/ Vac, 1Ø3W (four-jaw ring type meter sockets, two-pole circuit breakers) (five-jaw ringless meter sockets, two-pole circuit breakers) Incoming ervice to Main Device /120 Vac, 3Ø4W Delta 120/ Vac, 1Ø3W (Fed from transformer s A-Phase and -Phase only.) NOE: onnection to High-eg -Phase not permitted for this service. (four-jaw ring type meter sockets, two-pole circuit breakers) (five-jaw ringless meter sockets, two-pole circuit breakers) tandard 3Ø IN/1Ø O branch units are not suitable for use on this Delta ystem. pecial branch units are available for this ystem by adding suffix: A to catalog number (ypical Examples: EZM313125A, EZM313125XA, EZM313125XA, EZM314225A, EZM314225XA, EZM314225XA, EZM315225A, EZM314225A, etc.). /120 Vac, 3Ø4W Delta (seven-jaw meter sockets, threepole circuit breakers) Incoming ervice to Main Device 208Y/120 Vac, 3Ø4W 120/208 Vac, 1Ø3W (five-jaw meter sockets, two-pole circuit breakers) 208Y/120 Vac, 3Ø4W (seven-jaw meter sockets, three-pole circuit breakers) Main Devices: 400, 600 and 800 A main disconnects may be end mounted with branch units having 800 A or 1200 A continuous horizontal cross bus. 1000 and 1200 A main disconnect or terminal box must be center mounted when used with branch devices with main bus rated 800 A continuous. 1600 A main disconnect or terminal box must be center mounted. 2000 A main disconnect or terminal box must be center mounted and requires use of branch units having 1200 A continuous horizontal cross bus. 400, 800 and 1200 A ype EZM- tap boxes supplied with lug landings to meet EE requirements. Main ircuit reaker, ratings: 400, 600, 800, 1000, 1200, 1600 and 2000 A Main Fusible witch, ratings: 400, 600, 800, and 1200 A (1Ø3W only) Main ugs erminal ox, ratings: 225, 400, 600, 800, 1200, 1600 and 2000 A ranch nits: 125 A and 225 A residential branch units are available in ring type or ringless type construction and are supplied with 800 A continuous aluminum horizontal cross bus as standard (Example: EZM314125). For optional 1200 A continuous copper horizontal cross bus with aluminum vertical connectors, add suffix X to catalog number (Example: EZM314125X). For optional 1200 A continuous all-copper bussing, add suffix X to catalog number (Example: EZM314125X). NOE: Five-gang 225 A EZM, EZM and EZMH residential branch units are supplied with 1200 A continuous cross bus as standard, do not add suffix X or X to these units (Examples: EZM315225 or EZM315225). Plug-in style residential meter sockets are available as ring type EZM without bypass, ringless type EZM without bypass, and ringless type EZMH with horn bypass. enant circuit breakers must be ordered separately for these branch units. 125 A max. units make use of ype QO, QO-VH or QO-H two-pole tenant circuit breakers (40 125 A). 225 A max. units make use of ype QDP-M, QP-M, QGP-M and QJP-M two-pole tenant circuit breakers (70 225 A), and may also make use of two-pole ype QO (40 125 A at 10 ka max.), two-pole ype QO-VH (40 60 A at 100 ka max.), or two-pole ype QO-H (40 60 A at 100 ka max.) tenant circuit breakers. 225 A commercial branch units are available in ring type or ringless type construction and are supplied with 1200 A copper horizontal cross bus with aluminum vertical connectors as standard (Example: EZM314225). For optional 1200 A continuous all-copper bussing, add suffix to catalog number (Example: EZM314225). Plug-in style commercial meter sockets are available as ring type EZM with test block bypass (meets EE requirements), ringless type EZM without bypass, and ringless type EZM with lever bypass. 225 A max. units make use of type QDP-M, QP-M, QGP- M and QJP-M two-pole or three-pole tenant circuit breakers (70 225 A), and may also make use of two-pole type QO (40 125 A at 10 ka max.), two-pole type QO-VH (40 60 A at 100 ka max.), or two-pole type QO-H (40 60 A at 100 ka max.) tenant circuit breakers. Note: QO, QO-VH and QO-H tenant circuit breakers used in 225 A branch units require the use of adapter EZM125QOA (purchased separately). 400 A branch units are available in ringless type construction only, and are supplied with 1200 A continuous all-copper bussing as standard (Example: EZM330). hese branch units are supplied with factory-installed type DJM tenant circuit breakers that have a field adjustable ampere rating trip setting from 160 A min. to 400 A max. A tamper-evident seal kit is available where needed, order seal kit 29375 (refer to NE -6 [c]). 400 A branch units are available as ype EZM with plug-in style lever bypass type meter sockets, or ype EZMK with bolt-on style with manual bypass type meter sockets. nits having 800 A continuous horizontal cross bus WI ONNE with units having 1200 A continuous horizontal cross bus. ingle phase units (three bus bars in horizontal cross bus) WI NO ONNE with three phase units (four bus bars in horizontal cross bus). For oad enter hree-iered eries atings used downstream from Metering Equipment, refer to Data ulletins 4100D0301 and 2D9901. 07/2008 2008 chneider Electric All ights eserved 3
Application Data Application Data EZ Meter-Pak (EZM) Meter enters EZM0 Enclosures are indoor/rainproof NEMA ype 3 meter centers for use on ac systems. Finish: ANI gray, baked powder-coat epoxy electrodeposited over cleaned phosphatized steel. Vac maximum. uitable for use as service equipment and suitable for use on the line side of service equipment. Enclosures meet NE wire bending space requirements. Designed to be wall mounted only (not suitable for floor mounting). All unmetered conductor compartments may be sealed by the utility company. EZ Meter-Pak meter centers are isted under File E-10582 and File E-131840. tility ompany equirements eview local utility requirements to ensure that the metering equipment selected meets local standards. EZ Meter-Pak meter centers, to be complete, must include: EZM main device, or terminal box; EZM branch section(s), and quare D brand branch circuit breakers (tenant mains). EZM3800F Equipment hort ircuit urrent atings Available up to 100,000 M symmetrical amperes. efer to pages 3 and 4. ystems tility systems suitable for use as an incoming service to an EZM main device: ystem: 120/ Vac, 1Ø3W Available incoming service to main device: 120/ Vac, 1Ø3W ystem: /120 Vac, 3Ø4W delta Available incoming services to main device: /120 Vac, 3Ø4W delta 120/ Vac, 1Ø3W (fed from transformer s AØ and Ø only). EZM0 NOE: onnection to High-eg Ø not permitted for this service. tandard 3-phase IN/1-phase O branch units are NO suitable for use on this DEA ystem. pecial branch units are available for this system by adding suffix "A" to catalog number (examples: EZM313125A, EZM314225A etc.) ystem: 208Y/120 Vac, 3Ø4W Available incoming services to main device: 120/208 Vac, 1Ø3W or 208Y/120 Vac, 3Ø4W 6 2008 chneider Electric All ights eserved 07/2008
Main Devices 125 A and 225 A esidential ranch nits (ypical) Main Device (ypical) 225 A ommercial ranch nits (ypical) A A Max. Max. Min. Min. Floor or Finished Grade evel M ingle-phase ranch Devices atalog Number (available suffix) EZM15 (X, X) EZM113125 (X, X) EZM113225 (X, X) EZM114125 (X, X) EZM114225 (X, X) EZM115125 (X, X) EZM115225 () EZM116125 (X, X) EZMH15 (X, X) EZMH113125 (X, X) EZMH113225 (X, X) EZMH114125 (X, X) EZMH114225 (X, X) EZMH115125 (X, X) EZMH115225 () EZMH116125 (X, X) EZMK111400 EZMK110 EZM111225 () EZM11225D EZM111400 EZM15 () EZM11225D EZM110 EZM113225 () EZM113225D EZM114225 () EZM114225D EZM15 (X, X) EZM113125 (X, X) EZM113225 (X, X) EZM114125 (X, X) EZM114225 (X, X) EZM115125 (X, X) EZM115225 (X, X) EZM116125 (X, X) EZM111225 EZM15 EZM113225 Height Width Depth A Mtg. () op Meter () ottom Meter () () if Min. for ottom Meter = 30 then... op Meter is... Height in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] in. [mm] 45.55 72.99 44.55 69.61 53.06 53.06 67.06 67.06 25.12 60.56 79.56 1157 1854 1132 1768 1348 1348 1703 1703 638 1538 2021 1 1 23.21 1 1 23.21 1 1 1 1 590 590 9.74 9.74 247 247 Determine Height for NOE: Max., Min., and M dimensions are based on local utility requirements and will determine proper height for mounting channel. 29.69 27.44 1 1 754 697 16.19 43.63 48.25 822 822 411 1108 1226 16.77 16.77 16.28 16.28 14.74 19.36 426 426 414 414 374 492 7.74 35.18 6.74 31.80 13.56 13.56 8.93 16.93 31.31 197 894 171 808 227 430 24.51 22.26 25.67 25.67 24.02 11.67 11.67 20.64 4.67 12.67 12.67 622 565 652 652 610 296 296 524 119 322 322 21.04 21.04 21.53 21.53 20.45 28.89 28.89 534 534 547 547 519 734 734 29.69 27.44 28.00 28.00 42.00 42.00 1 38.00 754 697 711 711 1067 1067 965 3 3 59.69 44.00 44.00 57.44 58.00 58.00 72.00 72.00 3 4 68.00 1516 1118 1118 1459 1473 1473 1829 1829 1245 1727 46.77 46.77 46.28 46.28 25.74 44.74 49.36 1188 1188 1176 1175 654 1136 1254 14 2008 chneider Electric All ights eserved 07/2008
Accessories 125 A and 225 A ingless-ype EZM and EZMH esidential ranch nits (1Ø O) EZMH114125 125 A and 225 A 125 A and 225 A ingless-ype ingless Meter ocket Individual Meter ocket over with Horn ypass hown with tainless teel Hasp and atch for use with tility eals Meter ocket ingless-ype (Qty.) 125 A ingless without ypass hree-position ix-position Five-Jaw Meter ocket 1Ø IN atalog Number EZM113125 EZM113125X EZM114125 EZM114125X EZM115125 EZM115125X EZM116125 EZM116125X 225 A ingless without ypass wo-position hree-position EZM15 EZM15X EZM113225 EZM113225X EZM114225 EZM114225X EZM115225 EZM115225 125 A ingless with Horn ypass hree-position ix-position EZMH113125 EZMH113125X EZMH114125 EZMH114125X EZMH115125 EZMH115125X EZMH116125 EZMH116125X 225 A ingless with Horn ypass wo-position hree-position EZMH15 EZMH15X EZMH113225 EZMH113225X EZMH114225 EZMH114225X EZMH115225 EZMH115225 Five-Jaw Meter ocket 3Ø IN atalog Number EZM313125 EZM313125X EZM314125 EZM314125X EZM315125 EZM315125X EZM316125 EZM316125X EZM35 EZM35X EZM313225 EZM313225X EZM314225 EZM314225X EZM315225 EZM315225 EZMH313125 EZMH313125X EZMH314125 EZMH314125X EZMH315125 EZMH315125X EZMH316125 EZMH316125X EZMH35 EZMH35X EZMH313225 EZMH313225X EZMH314225 EZMH314225X EZMH315225 EZMH315225 ircuit reaker ype (wo-pole Only) ingless esidential Meter ocket ompartment tandard Features 1Ø IN, 1Ø O branch sections (includes three horizontal cross bus bars). Five-jaw meter sockets supplied as standard. 3Ø IN, 1Ø O branch sections (includes four horizontal cross bus bars). Five-jaw meter sockets supplied as standard. 120/208 Vac, 1Ø3W (derived from a 208Y/120 Vac, 3Ø4W service). tandard 3Ø IN/1Ø O branch units are suitable for use on this system. 120/ Vac, 1Ø3W (fed from transformer s AØ and Ø only). onnection to high-leg Ø not permitted for use on this system. tandard 3Ø IN/1Ø O branch units are available for this system by adding suffix A to catalog number (Examples: EZM313125A, EZMH314125A, EZM313225A and EZMH35A). 07/2008 2008 chneider Electric All ights eserved 25
EZM Main Device ypes and onfigurations EZM Mains Devices Number egment haracter Description EZM 1 1000 Device Name EZM EZ Meter-Pak Meter enter ervice Feed Mains ating Main ype Feed Direction pecial onstruction 225 A 400 A 600 A 800 A 1000 A 1200 A 1600 A 2000 A Main ircuit reaker F Main Fusible witch erminal ox Overhead/nderground nderground Only, Meets EE tandards up to 1200 A max. Aluminum Horizontal ross us ar up to 1000 A max. opper Horizontal ross us ar EZM ranch nits Number egment haracter Description EZM 1 1 3 125 Device Name EZM EZ Meter-Pak Meter enter ocket/ypass ype ervice Feed oad Feed Number of Meter ockets Maximum enant ircuit reaker Amperage pecial onstruction H K ing ype Meter ockets Available 125 A 225 A 400 A A D M10 X ingless ype with 5th Jaw ingless with Horn ypass and 5th Jaw ever ypass with 5th Jaw, 7th Jaw if hree-phase ing ype est-lock ypass EE K-ase olt-on ype 1, 2, 3, 4, 5, or 6 Aluminum Horizontal ross us ar For /120 Vac Delta ystems opper Horizontal ross us ar emovable Drip Hood with Indoor op Endwall with Knockouts 10-Inch Meter enters 1200 A opper Horizontal ross us ar 07/2008 2008 chneider Electric All ights eserved 39