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To learn more about Enphase offerings, visit enphase.com <br />© 2019 Enphase Energy. All rights reserved. All trademarks or brands in this document are registered by their respective owner. Data subject to change. <br />2019-09-18 <br />MODEL NUMBER <br />Three-Phase Network Protection Relay <br />(NPR-3P-208-NA) <br />Three-Phase Network Protection Relay with Enphase IQ Envoy™ gateway and Enphase Mobile <br />Connect modem and contactor for three-phase network monitoring <br />ENPHASE ACCESSORIES and REPLACEMENT PARTS <br />Enphase Mobile Connect™ <br />CELLMODEM-M1 (4G based LTE-M) <br />Plug and play industrial grade cellular modem with data plan options1 (available in the US, <br />Canada, Mexico, Puerto Rico, and the US Virgin Islands, where there is adequate cellular <br />service in the installation area) <br />Enphase IQ Envoy™ <br />ENV-IQ-AM3-3P <br />Three-phase communications gateway with integrated PV production metering (+/- 0.5%) <br />and optional consumption monitoring (+/- 2.5%). Includes three 200A continuous rated <br />production CTs. <br />Consumption Monitoring* CT <br />CT-200-SPLIT (not included - three needed) <br />Split core current transformers enable whole home consumption metering (+/- 2.5%) <br />COMPONENTS <br />Relay, SEL-547 Distributed generator interconnection relay with essential network protection and control <br />elements for three-phase commercial solar PV systems <br />Contactor, AF190 or AF205 Minimum: AC-1, 200 A, 3P, NO MAIN + 1 NO and 1 NC AUX, 24-60 VAC/DC coil <br />Distribution Block, L1, L2, L3 3-P, (2) 250 kcmil – 1/0 AWG <br />Distribution Block, Neutral 1-P, (2) 250 kcmil – 1/0 AWG <br />Ground Lug, Grid and Array (1) 250 kcmil - #6 AWG <br />Interconnections Pre-wired internal interconnections <br />ELECTRICAL SPECIFICATIONS <br />Rating Continuous operation at 100% of rating <br />Rated voltage Three-phase 208/120 VAC, 60 Hz <br />Rated current 200 A <br />Rated breaker size 250 A maximum <br />PV array conductors L1, L2, L3, N, 250 kcmil — 1/0 AWG and G, 250 kcmil - #6 AWG <br />Grid conductors L1, L2, L3, N, 250 kcmil — 1/0 AWG and G, 250 kcmil - #6 AWG <br />MECHANICAL DATA <br />Enclosure dimensions 610 mm x 762 mm x 254 mm (24” x 30” x 10”) <br />Weight 34.5 kg (76 lbs) <br />Ambient temperature range -25º C to +50º C (-13º to 122º F) <br />Enclosure environmental rating Outdoor, NEMA type 3R <br />INTERNET CONNECTION OPTIONS <br />Integrated Wi-Fi 802.11b/g/n <br />Cellular (standard)CELLMODEM-M1 (4G based LTE-M) with data plan options1 <br />Ethernet Optional, 802.3, Cat5E (or Cat 6) UTP Ethernet cable (not included) <br />COMPLIANCE <br />Loss of phase IEEE 1547:2018; CA Rule 21, HI Rule 14h, LVRT up to 2 seconds <br />Safety UL 1741 <br />1. Contact Enphase for data plan options. <br />Enphase Three-Phase Network Protection Relay <br />2060 N Tustin Ave - 101116106 & <br />20180500 <br />10/4/2023