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Parameter

208V

240V

Maximum units per 2-pole 20 amp dedicated branch circuit

Maximum output fault current (ac) and duration

11.9 Apk, 0.31 Arms, total duration
1.2 ms

Maximum output overcurrent protection

20 A

Dimension 1640x992x57.5mm

64.57x39.06x2.26 inch

Weight

21.59kg

47.59 lbs

Cooling Natural

Convection/No

Fans

Protection Level

IP 65(NEMA 6)

This is the maximum number of microinverters that can be connected in parallel to a single

dedicated branch circuit, which is protected by a 2-pole circuit breaker rated at 20 A. This

number is derived based on the requirements of the National Electrical Code (NEC) and the

current rating of the microinverter. If more microinverters than this number need to be

installed, additional 20-A branches shall be used, keeping the number of microinverters on

each branch less or equal to this number.

Содержание ET-P660250AC

Страница 1: ...AC Module Installation Guide Content for ET P660250AC...

Страница 2: ...r The information contained in this manual is based on ET Solar Group s knowledge and experience but such information and suggestions do not constitute a warranty expressed or implied The methods of i...

Страница 3: ...isconnecting Latching Cables 12 Module Preparation 13 Preparing the Modules 14 Preparing the Last Module in the String 15 Module Installation 16 Installing the Modules 16 Examples 19 Junction Box Top...

Страница 4: ...l Code Part I CSA C22 1 for Canada This unit or system is provided with fixed trip limits and shall not be aggregated above 30 kW on a single Point of Common Connection See Utility Interaction on page...

Страница 5: ...for use with AC modules The AC dedicated branch circuit wiring from the readily accessible disconnect to the AC module array must include an equipment grounding conductor EGC run in the same raceway o...

Страница 6: ...he user is en ures he receiving on between t nt into an ou an experienc 4 no more than r a 208 V sys ranch circuit nteractive he underside een the modu ral microinve ect current D side The fol hock rv...

Страница 7: ...www etsolar com 5 Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment...

Страница 8: ...by a photov businesses In dule which is a separate m ally lethal DC h the integrat DC voltage pr gether is a s ghboring mod n time ule for a list of i AC cable c d with a sola voltaic PV m ntegrating...

Страница 9: ...rized and inspected factory each assembly must pass a ground continuity check to verify electrical continuity from the AC cable ground contact to the module frame The AC cable provides equipment groun...

Страница 10: ...le lled on a 240 hen connect Use this nom AC branch c w 20A break ty margin 8 llers especia d hardware u ding systems cated suitab a residential atically sense Neutral and ce that is wire lance the nu...

Страница 11: ...nce of each module The layout diagram uses the serial number of the microinverter to identify where each module is installed in the array Use the module layout template below to create a module layout...

Страница 12: ...Table 1 Mod 10 dule Layout D Diagram w www etsolar c com...

Страница 13: ...emale conne lignment gro orrectly Ensu ce to secure t 11 es ctor into the oves and ridg ure both end the connecto latch male c ges that ensu ds are fully se ors Ensure b w connector ure the conne eate...

Страница 14: ...w thumbs firm r until the lat ching Ca tool to safel tool into the when the too mly push or pu tch snaps fre 12 ables ly release the e latch recess ol is fully seat ull the top of ee e latching co se...

Страница 15: ...nagement to secure the end of the AC cable Before connecting the transition cable calculate the distance from the transition box to the module plus the distance under the module to reach the appropria...

Страница 16: ...on e clip and atta n the S clip ee clip to the s he AC cable co cking the mod dule backshee 14 a junction or ons included systems In te specific in represented i cess cable off before insta ach the 90...

Страница 17: ...T Use an appro Module g will require n unused AC This unused c opriate cable 15 in the St a slightly dif connector O connector mu clip and end tring fferent prepa One end or th ust be secure d cap as...

Страница 18: ...resting on the rail and uneven contact between the frame and the rail can cause damage to the microinverter and the module The metal components of the AC module including frame and microinverter can...

Страница 19: ...t to ble into the c nnecting mod res are prope n the OFF po 17 e junction or o the transitio connector of dules to tran erly landed a osition r transition bo on box acco the first mo sition cable and...

Страница 20: ...g If the string will continue to another row then an extension cable is needed Plug the extension cable into the current module and place it in the general vicinity of where the next module will be in...

Страница 21: ...ion B s this append f cables nece module as yo Box Top dix provide ex essary for eac ou would see p Right 19 xamples of a ch configura e it when ins array configu tion The gra stalled w rations you m...

Страница 22: ...Jun nction B Box Top p Left 20 w www etsolar c com...

Страница 23: ...Tw wo String gs Two rows ea 21 ach w www etsolar c com...

Страница 24: ...Tw wo String gs Sing gle Rows 22 w www etsolar c com...

Страница 25: ...Lan ndscape e Two S Strings 23 w www etsolar c com...

Страница 26: ...ller no s in the diagr WN 2 ectly to the se e receptacle o as shown or y as part of Ba wiring metho ger due to tem sor recommen x with distribu tor equirements fo und wires nt grounding fo metallic pa...

Страница 27: ...ation company e Depends on ut may be larg surge suppress 25 es Exterior ra dule Cables a s require cable m d installer no s in the diagr device that ca double pole br WN 2 ectly to the se as shown or...

Страница 28: ...x with distribu ation contract und wires nt grounding fo metallic parts ans of equipm s recommende g to bond all m g PV module f und electrode es Exterior ra the AC modul onnect device s require conn...

Страница 29: ...the module frame a able parallel to vailable in box ttaches to the module frame a able perpendic dge vailable in box overs the fem onnector at th rotect the AC able from dirt vailable in box overs the...

Страница 30: ...e co nd and 100 mm n the other 0A exterior ra and Ground1 vailable in 5 a ach cable is sh able release to atch male cab ne end and 10 wires on the ot 0A exterior ra and Ground1 vailable in 5 a ach cab...

Страница 31: ...on th 0A exterior ra and Ground1 vailable in 5 a Latch male int onnectors on b 0A exterior ra and Ground1 vailable in 5 a emale cable co nds 0A exterior ra and Ground1 vailable in 5 a www etsolar c o...

Страница 32: ...le cable plug One disconnect able type kit with standa 9 conversion able receptacle atch male cabl ther end 1 conversion able connecto male cable plug One disconnect able type www etsolar c efficiency...

Страница 33: ...rmal output frequency 60 Hz 60 Hz Maximum continuous output current ac 1 14 A5 0 992 A4 Maximum output power ac 238 W 238 W Utility interconnection voltage and frequency trip limits and trip times See...

Страница 34: ...ection No Fans Protection Level IP 65 NEMA 6 6 This is the maximum number of microinverters that can be connected in parallel to a single dedicated branch circuit which is protected by a 2 pole circui...

Страница 35: ...Tr ility Inter on adjustable m ominal voltage rip limit accurac raction maximum clearin equals 120V ph cy Voltage 2 ng times hase to neutral 2 5 based on 1 33 120V nominal f frequency 0 1 w 1 Hz www...

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