Altivar 312 Variable Speed Drives Page 22 Specifications

22 Altivar 312 variable speed drives Environmental & Connection Specifications Environmental specifications Conformity to standards Altivar 312 drives have been developed to conform to the strictest international standards and the recommendations relating to electrical industrial control devices (IEC), in particular: IEC 61800-5-1 (low voltage), IEC 61800-3 (EMC immunity and conducted and radiated EMC emissions). EMC immunity IEC 61800-3, Environments 1 and 2 (EMC requirement and specific test methods) IEC 61000-4-2 level 3 (electrostatic discharge immunity test) IEC 61000-4-3 level 3 (radio-frequency radiated electromagnetic field immunity test) IEC 61000-4-4 level 4 (electrical fast transient/burst immunity test) IEC 61000-4-5 level 3 (surge immunity test) Conducted and radiated EMC emissions for drives ATV312H ppppp IEC 61800-3, Environments: 2 (industrial power supply) and 1 (public power supply), restricted distribution ATV312H018M2...HU15M2 ATV312H037N4...HU40N4 IEC 61800-3 category C2 With additional EMC filter (1) : IEC 61800-3 category C1 ATV312HU22M2, ATV312HU55N4...HD15N4 IEC 61800-3 category C3 With additional EMC filter (1) : IEC 61800-3 category C2 IEC 61800-3 category C1 ATV312H018M3...HD15M3 With additional EMC filter (1) : IEC 61800-3 category C2 e marking The drives are marked e in accordance with the European low voltage (2006/95/EC) and EMC (2004/108/EC) directives Product certification UL, CSA, NOM, GOST, C-Tick and DNV Degree of protection IP 31 and IP 41 on upper part and IP 21 on connection terminals Vibration resistance Drive not mounted on DIN rail Conforming to IEC 60068-2-6: 1.5 mm peak to peak from 3 to 13 Hz, 1 gn from 13 to 150 Hz Shock resistance 15 gn for 11 ms conforming to IEC 60068-2-27 Maximum ambient pollution Definition of insulation Degree 2 conforming to IEC 61800-5-1 Environmental conditions use IEC 60721-3-3 classes 3C2 and 3S2 Relative humidity % 595% non condensing, no dripping water, conforming to IEC 60068-2-3 Ambient air temperature around the device OperationF 14 F...122 F (-10 C+50 C) without derating 14 F...140 F (-10 C+60 C) with derating removing the protective cover on top of the drive StorageF -13 F...+158 F (-25 C+70 C) Maximum operating altitude ATV312H ppppp ft. 3300 ft. (1000 m) without derating ATV312H ppp M2 ft. Up to 6600 ft. (2000 m) for single-phase supplies and corner grounded distribution networks, derating the current by 1% for each additional 330 ft. (100 m) ATV312H ppp M3 ATV312H ppp N4 ATV312H ppp S6 ft. Up to 9800 ft. (3000 m) for three-phase supplies, derating the current by 1% for each additional 330 ft. (100 m) Operating position Maximum permanent angle in relation to the normal vertical mounting position (1) See table on page 49 to check the permitted cable lengths. Connection specifications (drive terminals for line supply, motor output, DC bus and braking resistor) Drive terminals L1, L2, L3, U, V, W, PC/-, PA/+, PB Maximum wire size and tightening torque ATV312H018M2H075M2 ATV312H018M3HU15M3 2.5 mm 2 (AWG 14) 0.8 Nm ATV312HU11M2HU22M2 ATV312HU22M3HU40M3 ATV312H037N4HU40N4 ATV312H075S6HU40S6 5 mm 2 (AWG 10) 1.2 Nm ATV312HU55M3, HU75M3 ATV312HU55N4, HU75N4 ATV312HU55S6, HU75S6 16 mm 2 (AWG 6) 2.5 Nm ATV312HD11M3, HD15M3 ATV312HD11N4, HD15N4 ATV312HD11S6, HD15S6 25 mm 2 (AWG 3) 4.5 Nm Electrical isolation Electrical isolation between power and control (inputs, outputs, power supplies)

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