Appendix G Conformity with Standards
Appendix-41
7. Environmental Requirements
7.1 Type FRN0030E2■-2□/FRN0022E2■-4□ or above
・ Maximum Surrounding Air Temperature / Maximum ambient temperature
The ambient temperature shall be lower than the values in the table below.
Enclosure Type ND/HD HND/HHD
Open Type 40 deg C 50 deg C
Enclosed Type 40 deg C 40 deg C
・ Atmosphere
For use in pollution degree 2 environments (for Open-Type models).
7.2 Type FRN0020E2■-2□/FRN0012E2■-4□/ FRN0011E2■-7□ or below
・ Maximum Surrounding Air Temperature
The surrounding air temperature shall be lower than the values in the table below.
Enclosure Type ND/HD HND/HHD
Open Type
FRN0010E2■-2□ or below
FRN0006E2■-4□ or below
FRN0011E2■-7□ or below
40 deg C 50 deg C
Open Type
FRN0012E2■-2□
FRN0020E2■-2□
FRN0007E2■-4□
FRN0012E2■-4□
40 deg C
50 deg C (HHD)
40 deg C (HND)
・ Atmosphere
For use in pollution degree 2 environments (for Open-Type models).
8. UL Enclosure Type
UL Enclosed Type formats are shown in the table below.
The other models of above table are excluded.
9. Plenum rated drives
UL Enclosed Type is Suitable for installation in a compartment handling conditioned air.
FRN0020E2■-2□/FRN0012E2■-4□/FRN0011E2■-7□ or below are excluded.
10. Functional Description of Control Circuit Terminals
A power source for connection to the Integrated alarm output (30A, 30B, 30C) should be limited to
overvoltage category II such as control circuit or secondary winding of power transformer.
Classification Terminal Symbol Terminal Name Functional description
Contact output [30A/B/C] Integrated
alarm output
When the inverter stops with an alarm, output is generated on
the relay contact (1C).
Contact capacitance: AC250 V 0.3A cosφ=1, DC30 V 0.5 A
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