Altivar 212 Variable Speed Drives Page 34 S-Flex enclosed variable speed drives

34 S-Flex enclosed variable speed drives Specifications Electrical & Environmental Electrical Specifications Input Voltage V 208 Vac 10%, 230 Vac 10%, 460 Vac 10% Frequency Hz 5060 5% Displacement power factor Approximately 0.96% Output voltage V Three-phase output, maximum voltage equal to input voltage Frequency range of the power converter Hz 0.5500 (factory setting of 60 Hz maximum) Configurable switching frequency kHz Selectable from 6 to 16 kHz Factory setting: 12 kHz (1) 1-20 hp; 8 kHz (2) above 25 hp Speed reference AI1: 0 V to +10 V, impedance = 30 kOhms AI3: 4 mA to 20 mA, impedance = 250 kOhms 0 mA to 20 mA (reassignable, X - Y range with keypad display), manual speed control via keypad Inputs and outputs Three multifunction programmable logic inputs Two analog inputs; VIA (4 mA to 20 mA or 0 V to 10 V), VIB (0 V to 10 V) One analog output; X mA to Y mA or 0 V to 10 V, software selectable Two assignable output relays; one fault relay, one assignable relay, one RJ45 RS485 Modbus port Current limit 150% of nominal drive full-load amperage (FLA) for 60 s Electrical isolation Galvanic isolation between power and control (inputs, outputs and power supplies) Frequency resolution in analog reference Hz 0.1 Hz to 100 Hz (10 bits) Speed regulation V/f: determined by motor slip, typically 3% SLFV (sensorless flux vector): 1% Efficiency Typically greater than 95% Reference sample time 2 ms Acceleration and deceleration ramps 0.1 s to 999.9 s (adjustable in 0.1 s increments) Motor protection Class 10 and Class 20 overload protection with bypass in addition to controller internal electronic thermal protection Keypad display Self-diagnostics with status messages. 7-segment LED display (standard) Full text keypad, 8 languages (optional) Also see Altivar 212 Installation Guide Environmental Specifications Enclosure type (3) UL Type 1 Vibration resistance (Power converter only) Drive not mounted on DIN rail According to IEC 60068-2-6: 1.5 mm peak to peak from 3 to 13 Hz 1 g from 13 to 150 Hz Shock resistance (Power converter only) 15 gn for 11 ms conforming to EN/IEC 60068-2-27 Maximum ambient pollution Definition of insulation Pollution degree 2 per NEMA ICS-1 and IEC 60664-1 Environmental conditions use IEC 60721-3-3 classes 3C1 and 3S2 Relative humidity % 95% with no condensation or dripping water, conforming to IEC 60068-2-3. Ambient air temperature around the device OperationC -10 to + 40 operational without de-rating, up to 50 with de-rating. See Installation manual for deratings StorageC - 25+ 70 with vent cover removed and without derating Maximum operating altitude m Up to 3,300 ft (1,000 m) without de-rating, de-rate nominal current by 1% for each additional 330 ft (100m) up to 10,000 ft (3,000 m) Limit to 6,600 ft (2,000 m) if supplied by corner grounded distribution system Transit test to shock Conforms to International Safe Transit Association guidelines Codes and standards UL/cUL Listed per UL508C as incorporating Class 10 electronic and electromechanical overload protection. Conforms to applicable NEMA ICS, NFPA, IEC, and ISO 9001 standards. Seismic Certification: IBC, NFPA 5000 and ASCE7 ICC ES AC 156 (4) Operating position Maximum permanent angle in relation to the normal vertical mounting position (1) Above 12 kHz derate the drive per the graphs in the Altivar 212 Installation Guide, S1A53832. (2) Above 8 kHz derate the drive per the graphs in the Altivar 212 Installation Guide, S1A53832. (3) Plenum rated; suitable for placement in a compartment handling conditioned air. (4) Acceptance criteria test protocol with an importance factor of 1.5. 10 10

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