Danfoss VLT AutomationDrive FC 302 Operating Instructions Manual

Also see for VLT AutomationDrive FC 302: Service guide Programming guide Instruction manual Installation guide Operating guide

Danfoss VLT AutomationDrive FC 302 Operating Instructions Manual Manual pdf 65 page image

Enclosure size Description Maximum weight [kg (lbs.)]D5h D1h ratings+disconnect and/or brake chopper 166 (255)D6h D1h ratings+contactor and/or circuit breaker 129 (285)D7h D2h ratings+disconnect and/or brake chopper or oversized wiringcabinet200 (440)D8h D2h ratings+contactor and/or circuit breaker 225 (496)Table 8.4 D5h–D8h Weights8.2 Mains SupplyMains supply (L1, L2, L3)Supply voltage 380–500 V ±10%, 525–690 V ±10%Mains voltage low/mains voltage drop-out:During low mains voltage or a mains drop-out, the frequency converter continues until the DC-link voltage drops below theminimum stop level, which corresponds typically to 15% below the frequency converter's lowest rated supply voltage. Power-upand full torque cannot be expected at mains voltage lower than 10% below the frequency converter's lowest rated supplyvoltage.Supply frequency 50/60 Hz ±5%Maximum imbalance temporary between mains phases 3.0% of rated supply voltageTrue power factor (λ) ≥0.9 nominal at rated loadDisplacement power factor (cos Φ) near unity (>0.98)Switching on input supply L1, L2, L3 (power ups) maximum 1 time/2 minutesEnvironment according to EN60664-1 overvoltage category III/pollution degree 2The unit is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 480/600 V8.3 Motor Output and Motor DataMotor output (U, V, W)Output voltage 0–100% of supply voltageOutput frequency 0–590 Hz*Switching on output UnlimitedRamp times 0.01–3600 s* Dependent on voltage and powerTorque characteristicsStarting torque (constant torque) maximum 160% for 60 s *Starting torque maximum 180% up to 0.5 s*Overload torque (constant torque) maximum 160% for 60 s*Percentage relates to the frequency converter's nominal torque8.4 Ambient ConditionsEnvironmentEnclosure size D1h/D2h/D5h/D6h/D7h/D8h IP21/Type 1, IP54/Type12Enclosure type D3h/D4h IP20/ChassisVibration test all enclosure types 1.0 gRelative humidity 5%-95% (IEC 721-3-3; Class 3K3 (non-condensing) during operationAggressive environment (IEC 60068-2-43) H2S test class KdTest method according to IEC 60068-2-43 H2S (10 days)Ambient temperature (at SFAVM switching mode)- with derating maximum 55 °C- with full output power of typical EFF2 motors (up to 90% output current) maximum 50 °C- at full continuous FC output current maximum 45 °CSpecifications Operating InstructionsMG34U402 Danfoss A/S © 06/2015 All rights reserved. 638 8