FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

Appendix 2 Instructions for UL and cUL Compliance(Conforming standard UL 508C, CSA C22.2 No.14)(1) InstallationThis inverter is a UL / cUL Listed, enclosed type device with a suitably rated enclosure.Design an enclosure so that the inverter ambient temperature, humidity and atmosphere satisfy the specifications.(Refer to page 120.)Wiring protectionFor installation in the United States, branch circuit protection must be provided in accordance with the NationalElectrical Code and any applicable provincial codes.For installation in Canada, branch circuit protection must be provided in accordance with the Canadian Electrical Codeand any applicable provincial codes.Provide the appropriate UL and cUL listed Class RK5, Class T or Class L type fuse or UL489 molded case circuitbreaker (MCCB) that is suitable for branch circuit protection in accordance with the table below.FR-F720-K 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55Rated fuse voltage(V)Fusemaximumallowablerating (A)*Without powerfactor improvingreactorWith power factorimproving reactorMolded case circuit breaker(MCCB)Maximum allowable rating (A)*FR-F720-K 75 90 110Rated fuse voltage(V)Fusemaximumallowablerating (A)*Without powerfactor improvingreactorWith power factorimproving reactorMolded case circuit breaker(MCCB)Maximum allowable rating (A)** Maximum allowable rating by US National Electrical Code.Exact size must be chosen for each installation.240V or more15 20 30 40 60 80 150 175 200 225 300 350 400 50015 20 20 30 50 70 125 150 200 200 250 300 350 40015 15 20 35 50 70 100 125 175 200 250 350 400 500240V or more⎯ ⎯ ⎯500 600 700700 800 1000FR-F740-K 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55Rated fuse voltage(V)Fusemaximumallowablerating (A)*Without powerfactor improvingreactorWith power factorimproving reactorMolded case circuit breaker(MCCB)Maximum allowable rating (A)*480V or more6 10 15 20 30 40 70 80 90 110 150 175 200 2506 10 10 15 25 35 60 70 90 100 125 150 175 20015 15 15 15 25 40 50 70 80 100 125 175 200 250FR-F740-K 75 90 110 132 160 185 220 250 280 315 355 400 450 500 560Rated fuse voltage(V)Fusemaximumallowablerating (A)*Without powerfactor improvingreactorWith power factorimproving reactorMolded case circuit breaker(MCCB)Maximum allowable rating (A)*500V or more⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ ⎯250 300 350 400 500 600 700 800 900 1000 1100 1200 1350 1500 1800350 450 500 650 800 800 1000 1200 1200 1200 1600 1600 2000 2000 2500138