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Chiaravalli

CHT 200 Cast Iron Three-Phase Motor 4-Pole (30 kW)

Electric Motors — cast iron three-phase

CHT 200 cast iron three-phase motor, 4-pole (about 1500 r/min at 50 Hz) — Chiaravalli's IEC frame 200 cast iron motors in the IE3 / IE4 efficiency classes, 30 kW. Cast iron casing, IP54, class F insulation, IC411 fan cooling, Δ/Y 400/690 V 50 Hz. Mounting B3 (foot), B5 (flange) or B35 (foot and flange): pick it in the table's Mounting filter; the dimension sheets give the frame 200 mounting dimensions per efficiency class.

How to pick from the table: choose the power, the efficiency class — IE3 or IE4 (we supply IE3 and above only from 0.75 kW up; IE4 where the energy saving pays) — and the mounting. The type letter is the motor's length designation within the frame. Forced-cooling fan kits for inverter duty are available for every frame (catalogue p8).

Product Configuration

Select a row to add it to your quote

Three-phase Δ/Y 400/690 V 50 Hz; IP54, insulation class F, IC411 cooling; efficiency to IEC 60034-30 / 60034-2-1. The table opens on the B3 mounting — switch the filter for B5 or B35.

CodeMountingTypeEfficiency classPowerSpeedTorqueCurrent at 400 VEfficiencycos φEfficiency at 75 %Efficiency at 50 %Ms / MnMmax / MnIs / InJ0 Weight
CHT 200 L4 IE3 B3 B3 L IE3 30 kW 1470 r/min 194.9 Nm 57.1 A 93.6 % 0.81 93.7 % 93.2 % 2.5 2.8 8.7 0.2944 kg m² 240.0 kg
CHT 200 L4 IE4 B3 B3 L IE4 30 kW 1480 r/min 193.67 Nm 53.7 A 94.9 % 0.85 95.2 % 94 % 2 2.3 9 0.5657 kg m² 268.0 kg
CHT 200 L4 IE3 B5 B5 L IE3 30 kW 1470 r/min 194.9 Nm 57.1 A 93.6 % 0.81 93.7 % 93.2 % 2.5 2.8 8.7 0.2944 kg m² 240.0 kg
CHT 200 L4 IE4 B5 B5 L IE4 30 kW 1480 r/min 193.67 Nm 53.7 A 94.9 % 0.85 95.2 % 94 % 2 2.3 9 0.5657 kg m² 268.0 kg
CHT 200 L4 IE3 B35 B35 L IE3 30 kW 1470 r/min 194.9 Nm 57.1 A 93.6 % 0.81 93.7 % 93.2 % 2.5 2.8 8.7 0.2944 kg m² 240.0 kg
CHT 200 L4 IE4 B35 B35 L IE4 30 kW 1480 r/min 193.67 Nm 53.7 A 94.9 % 0.85 95.2 % 94 % 2 2.3 9 0.5657 kg m² 268.0 kg

Product Information

Reading the table

Every row is one motor of this frame and pole count: the mounting, the type letter (the catalogue's length code), the efficiency class, rated power, speed, rated torque, current at 400 V, efficiency and power factor. "Show starting and part-load data" adds the starting torque and current ratios (Ms/Mn, Mmax/Mn, Is/In), the rotor inertia J0 and, for IE3 / IE4 motors, the efficiency at 75 % and 50 % load.

Mounting

The table opens on B3 (foot). Switch the Mounting filter to B5 (flange) or B35 (foot and flange); the electrical data is the same, the mounting dimensions are on the dimension sheets per efficiency class.

Efficiency classes

From January 2017 the EU regulation (CE) 640/2009 requires motors of 0.75 to 375 kW with 2, 4 or 6 poles sold in the European market to be at least IE3. Nusaf supplies IE3 and above only from 0.75 kW up — IE1 motors are listed below 0.75 kW only. Efficiency figures follow IEC 60034-30 / 60034-2-1.

Fitting to a gearbox

The frame size is the IEC size the gearbox flange is specified by — a gearbox listed for "IEC 80" takes a frame 80 motor in B5 or B14.

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